Question 1

In the UK; who is first in line to the throne

Accepted Answer

Answer: C - Prince of Wales - Explanation: The Prince of Wales; currently Prince William; is first in line to the British throne; this question tests royal succession. In 2021; Charles was king; William held the title; Harry is lower. Understanding succession enhances global awareness; this is vital for exams or monarchy discussions; the line shapes UK governance; knowing heirs aids in political analysis; accurate knowledge ensures clarity in conversations about royalty or British politics; staying informed strengthens general knowledge for competitive contexts; C is correct as it denotes the title.

Question 2

NATO was established in

Accepted Answer

Answer: C - 1949 - Explanation: NATO was founded in 1949; this question tests international history. The North Atlantic Treaty Organization formed post-WWII; not 1945 or 1947; C is correct. Understanding alliances enhances geopolitical awareness; this is vital for exams or global security discussions; NATO counters threats; knowing dates aids in historical analysis; accurate knowledge ensures clarity in conversations about international relations or defense; staying informed strengthens general knowledge for academic contexts; C aligns with NATO’s formation year.

Question 3

After US forces left; who took charge of Kabul airport

Accepted Answer

Answer: B - Taliban forces - Explanation: Taliban forces controlled Kabul airport after US withdrawal in 2021; this question tests current affairs. India and Turkiye didn’t take over; B is correct. Understanding events enhances geopolitical awareness; this is vital for exams or Afghanistan discussions; the takeover marked Taliban resurgence; knowing actors aids in diplomatic analysis; accurate knowledge ensures clarity in conversations about global security or Afghan politics; staying informed strengthens general knowledge for competitive contexts; B aligns with the historical record.

Question 4

The capital of Turkiye is

Accepted Answer

Answer: B - Ankara - Explanation: Ankara is Turkiye’s capital; this question tests geographical knowledge. Istanbul is commercial; Antalya is a resort; B is correct. Understanding capitals enhances global awareness; this is vital for exams or geography discussions; Ankara hosts government functions; knowing locations aids in geographical analysis; accurate knowledge ensures clarity in conversations about Turkiye’s politics or culture; staying informed strengthens general knowledge for academic contexts; B matches the capital’s location.

Question 5

The CEO of Amazon is

Accepted Answer

Answer: B - Andy Jassy - Explanation: Andy Jassy became Amazon’s CEO in 2021; this question tests corporate knowledge. Bezos stepped down; Pichai leads Google; B is correct. Understanding leadership enhances business awareness; this is vital for exams or corporate discussions; Jassy shapes Amazon’s strategy; knowing CEOs aids in business analysis; accurate knowledge ensures clarity in conversations about global commerce or tech; staying informed strengthens general knowledge for competitive contexts; B aligns with the leadership change.

Question 6

Bitcoin currency was first introduced in which university

Accepted Answer

Answer: B - Nicosia - Explanation: Bitcoin was linked to the University of Nicosia for early adoption; this question tests cryptocurrency knowledge. Oxford and Monash are unrelated; B is correct. Understanding digital currency enhances financial awareness; this is vital for exams or tech discussions; Nicosia offered Bitcoin courses; knowing origins aids in economic analysis; accurate knowledge ensures clarity in conversations about cryptocurrencies or blockchain; staying informed strengthens general knowledge; B aligns with historical adoption.

Question 7

The last president of the USSR was

Accepted Answer

Answer: B - Mikhail Gorbachev - Explanation: Mikhail Gorbachev was the USSR’s last president; this question tests historical knowledge. Khrushchev and Malenkov preceded him; B is correct. Understanding leaders enhances historical awareness; this is vital for exams or Cold War discussions; Gorbachev oversaw dissolution; knowing figures aids in historical analysis; accurate knowledge ensures clarity in conversations about Soviet history or global politics; staying informed strengthens general knowledge; B matches the historical record.

Question 8

Schengen area means

Accepted Answer

Answer: C - Free movement without passport checks - Explanation: The Schengen area allows free movement without passport checks; this question tests international policy. Covering 26 European countries; it’s not about restrictions or visas; C is correct. Understanding agreements enhances geopolitical awareness; this is vital for exams or travel discussions; Schengen shapes EU mobility; knowing terms aids in diplomatic analysis; accurate knowledge ensures clarity in conversations about European travel or integration; staying informed strengthens general knowledge; C aligns with the policy.

Question 9

Great Bear is a

Accepted Answer

Answer: B - Lake - Explanation: Great Bear Lake is in Canada; this question tests geographical knowledge. Not a monument or historical site; B is correct. Understanding lakes enhances geographical awareness; this is vital for exams or environmental discussions; Great Bear is among the largest; knowing locations aids in geographical analysis; accurate knowledge ensures clarity in conversations about natural landmarks or geography; staying informed strengthens general knowledge for academic contexts; B matches the lake’s identity.

Question 10

Who was US president during the Cuban Missile Crisis on 14 October 1962

Accepted Answer

Answer: B - John F. Kennedy - Explanation: John F. Kennedy was president during the 1962 Cuban Missile Crisis; this question tests historical knowledge. Johnson and Nixon followed; B is correct. Understanding crises enhances historical awareness; this is vital for exams or Cold War discussions; Kennedy’s decisions averted war; knowing leaders aids in historical analysis; accurate knowledge ensures clarity in conversations about global conflicts or US history; staying informed strengthens general knowledge; B aligns with the timeline.

Question 11

The purpose of the Marshall Plan in 1948 was

Accepted Answer

Answer: B - Foreign aid to Western Europe - Explanation: The Marshall Plan provided aid to Western Europe post-WWII; this question tests historical knowledge. Not for Africa or WWI; B is correct. Understanding plans enhances historical awareness; this is vital for exams or economic discussions; the plan rebuilt Europe; knowing purposes aids in historical analysis; accurate knowledge ensures clarity in conversations about post-war recovery or US policy; staying informed strengthens general knowledge; B matches the plan’s goal.

Question 12

Which nation spans both Asia and Africa

Accepted Answer

Answer: B - Egypt - Explanation: Egypt spans Africa and Asia via the Sinai Peninsula; this question tests geographical knowledge. Turkiye and Russia don’t cross continents this way; B is correct. Understanding geography enhances global awareness; this is vital for exams or regional discussions; Egypt’s position affects geopolitics; knowing locations aids in geographical analysis; accurate knowledge ensures clarity in conversations about continents or borders; staying informed strengthens general knowledge; B aligns with Egypt’s geography.

Question 13

Israel attacked Masjid-e-Aqsa on which date

Accepted Answer

Answer: B - 10 May 2021 - Explanation: Israel’s actions at Masjid-e-Aqsa occurred on 10 May 2021; this question tests current affairs. Clashes escalated tensions; other dates are incorrect; B is correct. Understanding events enhances geopolitical awareness; this is vital for exams or Middle East discussions; the incident sparked protests; knowing dates aids in diplomatic analysis; accurate knowledge ensures clarity in conversations about conflicts or religious sites; staying informed strengthens general knowledge; B aligns with the timeline.

Question 14

India’s parliament passed the Citizenship Act on

Accepted Answer

Answer: A - 11 December 2019 - Explanation: India passed the Citizenship Amendment Act on 11 December 2019; this question tests current affairs. It sparked protests; other dates are incorrect; A is correct. Understanding laws enhances geopolitical awareness; this is vital for exams or Indian politics discussions; the act affects citizenship policies; knowing dates aids in legal analysis; accurate knowledge ensures clarity in conversations about human rights or regional issues; staying informed strengthens general knowledge; A matches the legislative record.

Question 15

The largest continent by population is

Accepted Answer

Answer: A - Asia - Explanation: Asia is the most populous continent; this question tests demographic knowledge. Housing over 4 billion; it surpasses Africa and Europe; A is correct. Understanding populations enhances geographical awareness; this is vital for exams or global discussions; Asia’s size impacts economics; knowing demographics aids in statistical analysis; accurate knowledge ensures clarity in conversations about population trends or geography; staying informed strengthens general knowledge for academic contexts; A aligns with population data.

Question 16

The third stage of Rostow’s Model is

Accepted Answer

Answer: B - Take off - Explanation: The third stage of Rostow’s Model is Take-off; this question tests economic theory. Following traditional society and preconditions; it precedes high mass consumption; B is correct. Understanding models enhances economic awareness; this is vital for exams or development discussions; Take-off marks industrialization; knowing stages aids in economic analysis; accurate knowledge ensures clarity in conversations about growth or economics; staying informed strengthens general knowledge; B aligns with the model.

Question 17

Which Indian pilot was captured by Pakistan in 2019

Accepted Answer

Answer: C - Abhinandan - Explanation: Abhinandan Varthaman was captured in 2019; this question tests recent history. Shot down during India-Pakistan tensions; others are incorrect; C is correct. Understanding events enhances national awareness; this is vital for exams or bilateral discussions; the incident escalated tensions; knowing names aids in historical analysis; accurate knowledge ensures clarity in conversations about Pakistan’s defense or India relations; staying informed strengthens national knowledge; C matches the record.

Question 18

Kashmir valley was purchased by Gulab Singh for

Accepted Answer

Answer: B - 7.5 million - Explanation: Gulab Singh bought Kashmir for 7.5 million rupees in 1846; this question tests historical knowledge. Under the Treaty of Amritsar; other amounts are incorrect; B is correct. Understanding treaties enhances historical awareness; this is vital for exams or Kashmir discussions; the sale shaped regional history; knowing details aids in historical analysis; accurate knowledge ensures clarity in conversations about colonial history or Kashmir’s status; staying informed strengthens national knowledge; B aligns with the treaty.

Question 19

The first woman deputy chairman of Pakistan’s Senate was

Accepted Answer

Answer: A - Dr. Noor Jahan - Explanation: Dr. Noor Jehan Panezai was the first female deputy chairman in 2018; this question tests political history. Others are incorrect; A is correct. Understanding roles enhances governance awareness; this is vital for exams or political discussions; her election marked gender progress; knowing figures aids in political analysis; accurate knowledge ensures clarity in conversations about Pakistan’s Senate or women’s roles; staying informed strengthens national knowledge; A matches the record.

Question 20

The Rawalpindi conspiracy case began in

Accepted Answer

Answer: B - 1951 - Explanation: The Rawalpindi Conspiracy Case started in 1951; this question tests historical knowledge. Aimed at overthrowing the government; other years are incorrect; B is correct. Understanding conspiracies enhances historical awareness; this is vital for exams or political discussions; the case involved military officers; knowing dates aids in historical analysis; accurate knowledge ensures clarity in conversations about Pakistan’s early history or security; staying informed strengthens national knowledge; B aligns with the timeline.

Question 21

Hingol dam is located in

Accepted Answer

Answer: A - Balochistan - Explanation: Hingol Dam is proposed in Balochistan; this question tests geographical knowledge. Not in KPK or Punjab; A is correct. Understanding infrastructure enhances national awareness; this is vital for exams or development discussions; Hingol aids water management; knowing locations aids in geographical analysis; accurate knowledge ensures clarity in conversations about Pakistan’s dams or resources; staying informed strengthens national knowledge; A matches the location.

Question 22

The capital of Sindh is

Accepted Answer

Answer: A - Karachi - Explanation: Karachi is Sindh’s capital; this question tests geographical knowledge. Sukkur and Hyderabad are not; A is correct. Understanding capitals enhances national awareness; this is vital for exams or geography discussions; Karachi is a major hub; knowing locations aids in geographical analysis; accurate knowledge ensures clarity in conversations about Pakistan’s administration or cities; staying informed strengthens national knowledge; A aligns with the capital.

Question 23

Mound of the Dead is also known as

Accepted Answer

Answer: A - Mohenjo-Daro - Explanation: Mohenjo-Daro is called Mound of the Dead; this question tests archaeological knowledge. In Sindh; it’s not Harappa or Kot Diji; A is correct. Understanding sites enhances historical awareness; this is vital for exams or cultural discussions; Mohenjo-Daro reflects Indus Valley; knowing names aids in historical analysis; accurate knowledge ensures clarity in conversations about Pakistan’s heritage or archaeology; staying informed strengthens national knowledge; A matches the site.

Question 24

Nusrat Fateh Ali Khan gained fame for his association with

Accepted Answer

Answer: C - Qawwali - Explanation: Nusrat Fateh Ali Khan was renowned for Qawwali; this question tests cultural knowledge. Music and songs are broader; C is specific. Understanding artists enhances cultural awareness; this is vital for exams or music discussions; Qawwali popularized Pakistani culture; knowing genres aids in cultural analysis; accurate knowledge ensures clarity in conversations about music or heritage; staying informed strengthens national knowledge; C aligns with his legacy.

Question 25

Pakistan connects to which country via the Wakhan Corridor

Accepted Answer

Answer: B - Tajikistan - Explanation: The Wakhan Corridor links Pakistan to Tajikistan; this question tests geographical knowledge. It borders Afghanistan but connects Tajikistan; B is correct. Understanding borders enhances geographical awareness; this is vital for exams or regional discussions; the corridor is strategic; knowing connections aids in geographical analysis; accurate knowledge ensures clarity in conversations about Pakistan’s borders or geopolitics; staying informed strengthens national knowledge; B matches the geography.

Question 26

How many members were in the Cabinet Mission Plan

Accepted Answer

Answer: A - 3 - Explanation: The Cabinet Mission Plan of 1946 had three members; this question tests historical knowledge. Not four or six; A is correct. Understanding missions enhances historical awareness; this is vital for exams or pre-partition discussions; the plan proposed India’s constitution; knowing details aids in historical analysis; accurate knowledge ensures clarity in conversations about independence or colonial history; staying informed strengthens national knowledge; A aligns with the record.

Question 27

What did AJK frontier people want during 1947 independence

Accepted Answer

Answer: A - Join Pakistan - Explanation: AJK people sought to join Pakistan in 1947; this question tests historical knowledge. Not independence or solely Islamic rule; A is correct. Understanding aspirations enhances historical awareness; this is vital for exams or Kashmir discussions; their choice shaped AJK’s status; knowing desires aids in historical analysis; accurate knowledge ensures clarity in conversations about partition or Kashmir’s history; staying informed strengthens national knowledge; A matches the record.

Question 28

Which famous actor debuted in the drama Umrao Jaan Ada in 2003

Accepted Answer

Answer: D - None of these - Explanation: No listed actor debuted in Umrao Jaan Ada (2003); this question tests media knowledge. Research confirms none match; D is correct. Understanding entertainment enhances cultural awareness; this is vital for exams or media discussions; the drama is notable; knowing actors aids in cultural analysis; accurate knowledge ensures clarity in conversations about Pakistani dramas or celebrities; staying informed strengthens national knowledge; D aligns with the absence of these actors.

Question 29

The Jallianwala Bagh Massacre is linked to which general

Accepted Answer

Answer: B - Gen. Dyer - Explanation: General Dyer led the 1919 Jallianwala Bagh Massacre; this question tests historical knowledge. Sherman and Ulysses are unrelated; B is correct. Understanding massacres enhances historical awareness; this is vital for exams or colonial discussions; the event fueled independence; knowing figures aids in historical analysis; accurate knowledge ensures clarity in conversations about British rule or freedom struggles; staying informed strengthens national knowledge; B matches the record.

Question 30

Who was the viceroy at the Shimla Conference

Accepted Answer

Answer: A - Lord Wavell - Explanation: Lord Wavell was viceroy during the 1945 Shimla Conference; this question tests historical knowledge. Others preceded him; A is correct. Understanding conferences enhances historical awareness; this is vital for exams or pre-partition discussions; the conference addressed governance; knowing figures aids in historical analysis; accurate knowledge ensures clarity in conversations about independence or colonial history; staying informed strengthens national knowledge; A aligns with the timeline.

Question 31

Harappa is located in

Accepted Answer

Answer: B - Sahiwal - Explanation: Harappa is in Sahiwal; this question tests archaeological knowledge. Not in Multan or Bahawalpur; B is correct. Understanding sites enhances historical awareness; this is vital for exams or cultural discussions; Harappa is an Indus Valley site; knowing locations aids in historical analysis; accurate knowledge ensures clarity in conversations about Pakistan’s heritage or archaeology; staying informed strengthens national knowledge; B matches the location.

Question 32

The book “Pakistan; the Formative Phase” was written by

Accepted Answer

Answer: C - Khalid B Saeed - Explanation: Khalid Bin Sayeed wrote “Pakistan; the Formative Phase”; this question tests literary knowledge. Others are incorrect; C is correct. Understanding books enhances historical awareness; this is vital for exams or Pakistan’s history discussions; the book details early years; knowing authors aids in historical analysis; accurate knowledge ensures clarity in conversations about Pakistan’s formation or literature; staying informed strengthens national knowledge; C matches the author.

Question 33

The first ruler of the Slave Dynasty was

Accepted Answer

Answer: B - Qutb ud din Aibak - Explanation: Qutb ud din Aibak founded the Slave Dynasty; this question tests historical knowledge. Ghouri preceded; Razia followed; B is correct. Understanding dynasties enhances historical awareness; this is vital for exams or medieval discussions; the dynasty shaped India; knowing rulers aids in historical analysis; accurate knowledge ensures clarity in conversations about pre-partition history or rulers; staying informed strengthens national knowledge; B aligns with the record.

Question 34

Pakistani player Hassan Habib is associated with which sport

Accepted Answer

Answer: C - Poker - Explanation: Hassan Habib is linked to poker; this question tests sports knowledge. Not known for squash or polo; C is correct. Understanding athletes enhances cultural awareness; this is vital for exams or sports discussions; poker is a competitive game; knowing players aids in cultural analysis; accurate knowledge ensures clarity in conversations about Pakistan’s sports or gaming; staying informed strengthens national knowledge; C matches the association.

Question 35

Pakistan won the Cricket World Cup in

Accepted Answer

Answer: B - 1992 - Explanation: Pakistan won the 1992 Cricket World Cup; this question tests sports history. Led by Imran Khan; other years are incorrect; B is correct. Understanding victories enhances national pride; this is vital for exams or sports discussions; the win marked a milestone; knowing dates aids in historical analysis; accurate knowledge ensures clarity in conversations about cricket or Pakistan’s achievements; staying informed strengthens national knowledge; B aligns with the record.

Question 36

Which player was squash champion for 5 years

Accepted Answer

Answer: A - Jahangir Khan - Explanation: Jahangir Khan held the squash title for five years; this question tests sports history. Dominated in the 1980s; others are incorrect; A is correct. Understanding athletes enhances national pride; this is vital for exams or sports discussions; Jahangir’s streak is legendary; knowing records aids in sports analysis; accurate knowledge ensures clarity in conversations about squash or Pakistan’s achievements; staying informed strengthens national knowledge; A matches the record.

Question 37

Keti Bunder is located in which province

Accepted Answer

Answer: B - Sindh - Explanation: Keti Bunder is in Sindh; this question tests geographical knowledge. Not in Punjab or KPK; B is correct. Understanding locations enhances geographical awareness; this is vital for exams or regional discussions; Keti Bunder is a port; knowing places aids in geographical analysis; accurate knowledge ensures clarity in conversations about Pakistan’s geography or ports; staying informed strengthens national knowledge; B matches the location.

Question 38

The Ojhri Camp incident occurred in

Accepted Answer

Answer: A - 1988 - Explanation: The Ojhri Camp explosion happened in 1988; this question tests historical knowledge. A munitions blast in Rawalpindi; other years are incorrect; A is correct. Understanding events enhances historical awareness; this is vital for exams or security discussions; the incident impacted politics; knowing dates aids in historical analysis; accurate knowledge ensures clarity in conversations about Pakistan’s history or disasters; staying informed strengthens national knowledge; A aligns with the timeline.

Question 39

The incumbent SAPM on CPEC in 2021 was

Accepted Answer

Answer: B - Khalid Mansour - Explanation: Khalid Mansoor was the SAPM on CPEC in 2021; this question tests current affairs. Others held different roles; B is correct. Understanding appointments enhances geopolitical awareness; this is vital for exams or CPEC discussions; Mansoor oversaw economic ties; knowing figures aids in diplomatic analysis; accurate knowledge ensures clarity in conversations about Pakistan-China relations or projects; staying informed strengthens current affairs knowledge; B matches the record.

Question 40

Who last visited Saudi Arabia before PM Imran Khan to strengthen economic ties

Accepted Answer

Answer: B - Qamar Javed Bajwa - Explanation: General Qamar Javed Bajwa visited Saudi Arabia before Imran Khan; this question tests current affairs. He strengthened ties; others are incorrect; B is correct. Understanding diplomacy enhances geopolitical awareness; this is vital for exams or bilateral discussions; visits boost economic relations; knowing figures aids in diplomatic analysis; accurate knowledge ensures clarity in conversations about Pakistan-Saudi ties or foreign policy; staying informed strengthens current affairs knowledge; B aligns with the timeline.

Question 41

The highest peak of Koh-e-Suleman is

Accepted Answer

Answer: A - Takht-e-Suleman - Explanation: Takht-e-Suleman is the highest peak in Koh-e-Suleman; this question tests geographical knowledge. Others are not peaks; A is correct. Understanding topography enhances geographical awareness; this is vital for exams or regional discussions; the peak is in Balochistan; knowing locations aids in geographical analysis; accurate knowledge ensures clarity in conversations about Pakistan’s mountains or geography; staying informed strengthens general knowledge; A matches the record.

Question 42

The earth rotates around its

Accepted Answer

Answer: A - Axis - Explanation: Earth rotates on its axis; this question tests astronomical knowledge. Not a circle or center; A is correct. Understanding rotation enhances scientific awareness; this is vital for exams or astronomy discussions; the axis causes day-night cycles; knowing terms aids in scientific analysis; accurate knowledge ensures clarity in conversations about planetary motion or geography; staying informed strengthens general knowledge; A aligns with the fact.

Question 43

Siachen Glacier is in which range

Accepted Answer

Answer: C - Karakoram - Explanation: Siachen Glacier is in the Karakoram range; this question tests geographical knowledge. Not Himalayas or Hindukush; C is correct. Understanding glaciers enhances geographical awareness; this is vital for exams or regional discussions; Siachen is strategic; knowing locations aids in geographical analysis; accurate knowledge ensures clarity in conversations about Pakistan’s geography or disputes; staying informed strengthens general knowledge; C matches the location.

Question 44

Bats navigate at night using

Accepted Answer

Answer: B - Ultrasonic - Explanation: Bats use ultrasonic waves for echolocation; this question tests biological knowledge. Not ultraviolet or supersonic; B is correct. Understanding navigation enhances scientific awareness; this is vital for exams or biology discussions; echolocation aids bats’ hunting; knowing methods aids in scientific analysis; accurate knowledge ensures clarity in conversations about animal behavior or science; staying informed strengthens general knowledge; B aligns with bat biology.

Question 45

The purest form of water is obtained from

Accepted Answer

Answer: B - Rain water - Explanation: Rain water is the purest natural water; this question tests environmental knowledge. Sea water and acid rain are impure; B is correct. Understanding water enhances scientific awareness; this is vital for exams or environmental discussions; rain is least contaminated; knowing sources aids in scientific analysis; accurate knowledge ensures clarity in conversations about water quality or hydrology; staying informed strengthens general knowledge; B matches the fact.

Question 46

Which gas is used in balloons

Accepted Answer

Answer: B - Helium - Explanation: Helium is used in balloons for lift; this question tests chemical knowledge. Nitrogen and methane don’t float; B is correct. Understanding gases enhances scientific awareness; this is vital for exams or chemistry discussions; helium’s properties enable flight; knowing uses aids in scientific analysis; accurate knowledge ensures clarity in conversations about gases or applications; staying informed strengthens general knowledge; B aligns with the fact.

Question 47

Which vitamin is obtained from the sun

Accepted Answer

Answer: B - D - Explanation: Vitamin D is synthesized via sunlight; this question tests biological knowledge. B and B12 are not; B is correct. Understanding vitamins enhances health awareness; this is vital for exams or biology discussions; sunlight aids bone health; knowing sources aids in scientific analysis; accurate knowledge ensures clarity in conversations about nutrition or health; staying informed strengthens general knowledge; B matches the fact.

Question 48

Which gas is used in airships

Accepted Answer

Answer: A - Helium - Explanation: Helium powers airships for buoyancy; this question tests chemical knowledge. Neon and oxygen don’t lift; A is correct. Understanding gases enhances scientific awareness; this is vital for exams or chemistry discussions; helium enables flight; knowing uses aids in scientific analysis; accurate knowledge ensures clarity in conversations about aviation or gases; staying informed strengthens general knowledge; A aligns with the fact.

Question 49

The average weight of a male brain is

Accepted Answer

Answer: C - 49 ounce - Explanation: The average male brain weighs 49 ounces; this question tests biological knowledge. Other weights are incorrect; C is correct. Understanding anatomy enhances scientific awareness; this is vital for exams or biology discussions; brain weight affects studies; knowing metrics aids in scientific analysis; accurate knowledge ensures clarity in conversations about human biology or neuroscience; staying informed strengthens general knowledge; C matches the data.

Question 50

If rooms lack ventilation; which gas accumulates

Accepted Answer

Answer: B - Radon - Explanation: Radon accumulates in unventilated rooms; this question tests environmental knowledge. A radioactive gas; it’s not neon or CO2; B is correct. Understanding gases enhances health awareness; this is vital for exams or safety discussions; radon poses risks; knowing gases aids in scientific analysis; accurate knowledge ensures clarity in conversations about indoor air or health; staying informed strengthens general knowledge; B aligns with the fact.

Question 51

Which is not a multitasking operating system

Accepted Answer

Answer: B - DOS - Explanation: DOS is not multitasking; this question tests computer knowledge. Windows and Linux handle multiple tasks; B is correct. Understanding systems enhances technical awareness; this is vital for exams or computing discussions; DOS is single-task; knowing types aids in technical analysis; accurate knowledge ensures clarity in conversations about operating systems or technology; staying informed strengthens computer knowledge; B matches the fact.

Question 52

The capacity of a compact disk is

Accepted Answer

Answer: C - 700 MB - Explanation: A compact disk holds 700 MB; this question tests computer knowledge. Other capacities are incorrect; C is correct. Understanding storage enhances technical awareness; this is vital for exams or computing discussions; CDs store data; knowing sizes aids in technical analysis; accurate knowledge ensures clarity in conversations about storage media or technology; staying informed strengthens computer knowledge; C matches the standard.

Question 53

The best technology to save data on disk is

Accepted Answer

Answer: B - Laser - Explanation: Laser technology is best for disk storage; this question tests computer knowledge. Used in CDs/DVDs; tapes and punch cards are outdated; B is correct. Understanding storage enhances technical awareness; this is vital for exams or computing discussions; lasers ensure precision; knowing methods aids in technical analysis; accurate knowledge ensures clarity in conversations about data storage or technology; staying informed strengthens computer knowledge; B matches the technology.

Question 54

Graphics and text are clearest in

Accepted Answer

Answer: A - Print layout - Explanation: Print layout shows graphics and text clearly; this question tests software knowledge. Used in MS Word; others are less clear; A is correct. Understanding interfaces enhances technical skills; this is vital for exams or software discussions; print layout aids editing; knowing views aids in technical analysis; accurate knowledge ensures clarity in conversations about document editing or software; staying informed strengthens computer knowledge; A matches the feature.

Question 55

A desktop computer includes

Accepted Answer

Answer: D - All of these - Explanation: A desktop includes CPU; motherboard; and hard disk; this question tests computer knowledge. All are essential; D is correct. Understanding components enhances technical awareness; this is vital for exams or computing discussions; parts drive functionality; knowing components aids in technical analysis; accurate knowledge ensures clarity in conversations about hardware or computers; staying informed strengthens computer knowledge; D matches the components.

Question 56

In MS Word; another copy of a document is created by

Accepted Answer

Answer: B - Save as - Explanation: Save as creates another document copy in MS Word; this question tests software knowledge. Save overwrites; print is unrelated; B is correct. Understanding functions enhances technical skills; this is vital for exams or software discussions; save as aids file management; knowing commands aids in technical analysis; accurate knowledge ensures clarity in conversations about document handling or software; staying informed strengthens computer knowledge; B matches the feature.

Question 57

The first operating system was developed in

Accepted Answer

Answer: B - 1950 - Explanation: The first operating system emerged in the 1950s; this question tests computer history. GM-NAA I/O was early; other years are incorrect; B is correct. Understanding history enhances technical awareness; this is vital for exams or computing discussions; OS development shaped technology; knowing timelines aids in historical analysis; accurate knowledge ensures clarity in conversations about computer evolution or software; staying informed strengthens computer knowledge; B aligns with the timeline.

Question 58

IC stands for

Accepted Answer

Answer: A - Integrated circuit - Explanation: IC means integrated circuit; this question tests computer knowledge. Not internal circuit or input command; A is correct. Understanding components enhances technical awareness; this is vital for exams or computing discussions; ICs drive electronics; knowing terms aids in technical analysis; accurate knowledge ensures clarity in conversations about hardware or technology; staying informed strengthens computer knowledge; A matches the definition.

Question 59

Dot Matrix is a type of

Accepted Answer

Answer: B - Printer - Explanation: Dot Matrix is a printer type; this question tests computer knowledge. Not storage or slot; B is correct. Understanding peripherals enhances technical awareness; this is vital for exams or computing discussions; dot matrix prints via impact; knowing types aids in technical analysis; accurate knowledge ensures clarity in conversations about printers or hardware; staying informed strengthens computer knowledge; B matches the category.

Question 60

Eight bits equal ____ byte

Accepted Answer

Answer: A - 1 - Explanation: Eight bits make one byte; this question tests computer knowledge. Not three or five; A is correct. Understanding units enhances technical awareness; this is vital for exams or computing discussions; bytes measure data; knowing conversions aids in technical analysis; accurate knowledge ensures clarity in conversations about digital storage or computing; staying informed strengthens computer knowledge; A matches the standard.

Question 61

Two high tides and two low tides of nearly equal level each lunar day is called

Accepted Answer

Answer: B - Semidiurnal tide - Explanation: Semidiurnal tides have two equal high and low tides daily; this question tests geographical knowledge. Not frequency or full diurnal; B is correct. Step

Question 62

0.05 × 0.2 =

Accepted Answer

Answer: B - 0.001 - Explanation: 0.05 × 0.2 = 0.001. Step

Question 63

The mean proportional between 2 and 8 is

Accepted Answer

Answer: A - 4 - Explanation: Mean proportional

Question 64

The average age of 3 friends is 23. If the 4th friend’s age is added; the average remains 23. What is the 4th friend’s age

Accepted Answer

Answer: B - 23 - Explanation: Three friends’ total age

2021

Items in “2021”

Past Papers

Subjects

Quick Links