Explorers and Inventors MCQs - General Knowledge Practice | PakExamPoint

Practise Explorers and Inventors MCQs in General Knowledge. Attempt multiple-choice questions, check answers and revise related subtopics.

Explorers and Inventors MCQs and revision practice

Study Explorers and Inventors through multiple-choice questions in General Knowledge. This subtopic contains 379 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.

Use these Explorers and Inventors MCQs to identify the facts, rules or methods you need to revise. Where an explanation is available, work through it and write down why your chosen option was correct or incorrect. Revisit difficult questions after reviewing your notes, then use exam mode for timed practice.

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Explorers and Inventors: questions and answer review

Try each question before opening its answer. Record the concept behind each mistake and revisit it during your next practice session.

11. Galileo was an Italian astronomer who

Check answer and explanation

Answer: All of the above

Explanation Galileo was a natural philosopher, astronomer, and mathematician. He also made revolutionary telescopic discoveries, including the four largest moons of Jupiter .

12. The term 'Information Literacy' Coined by ________

انفارمیشن لٹریسی کی اصطلاح

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Answer: Paul Zurkowski

Explanation The term 'Information Literacy' Coined by Paul Zurkowski in 1974

13. Man put his first step on Moon in which year?

انسان نے چاند پر پہلا قدم کس سال میں رکھا؟

Check answer and explanation

Answer: 1969

Explanation On July 20, 1969, Neil Armstrong became the first human to step on the moon. He and Aldrin walked around for t hree hours. Born: August 5, 1930, Wapakoneta, Ohio, United States Died: August 25, 2012, Cincinnati, Ohio, United States

14. The word geography was first used by:

لفظ جغرافیہکو سب سے پہلے کس نےاستعمال کیا

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Answer: Eratosthenes

Explanation The first person to use the word geography was Eratosthenes (276–194 BC). 'Geography' derives from the Greek word geographia , literally "Earth-writing" , That is a description or writing about the Earth.

15. The Constitution transformed the Governor-General of Pakistan into President of Pakistan (as head of state)?

آئین نے پاکستان کے گورنر جنرل کو صدر پاکستان (بطور سربراہ مملکت) میں تبدیل کیا؟

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Answer: 1956

Explanation The Constitution transformed the Governor-General of Pakistan into the President of Pakistan (as head of state) on 1956 IMPORTANT QUESTION 1956 constitution is promulgated on 23 March 1956 The official name "Islamic Republic of Pakistan" was selected for the state of Pakistan in the 1956 constitution. Islam is declared the state religion of Pakistan. The Constituent Parliament passed it on February 29, 1956, and entered into force on March 23, 1956, proclaiming Pakistan as the Islamic Republic. *** In respect of religion what term was set for President and Prime Minister in the 1956 constitution: He must be a Muslim ( this condition applies only to the president. pm may be non-muslim) ND22-7-2023

16. Which British philosopher and economist is regarded as the " founder of modern Economy"?

کس برطانوی فلسفی اور ماہر اقتصادیات کو \"جدید معیشت کا بانی\" کہا جاتا ہے؟

Check answer and explanation

Answer: Adam Smith ( 1723-1790)

Explanation Adam Smith was an 18th -century Scottish philosopher. He is considered the father of modern economics. he was born in Born: Kirkcaldy, United Kingdom He died on July 17, 1790 Edinburgh, United Kingdom he wrote two classic works: T he Theory of Moral Sentiments (1759) An Inquiry into the Nature and Causes of the Wealth of Nations (1776).

17. Kohler & Kaffkaa who developed the insight theory of learning?

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Answer: Germans

Explanation In the 1920s, German psychologist Wolfgang Kohler was studying the behavior of apes. He designed some simple experiments that led to the development of one of the first cognitive theories of learning, Which he called insight learning.

18. X-rays have been discovered by ______?

ایکس رے ____ کی طرف سے دریافت کیا گیا ہے؟

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Answer: Wilhelm Conrad Roentgen

Explanation Wilhelm Conrad Rontgen discovered X-rays He was discovered on 8 November 1895. He got the Nobel Prize in Physics in 1901 . *** Additional questions The penetrating power of X-rays depends on their frequency ND2-08-2023

19. The inventor of the first Digital Computer belonged to the country:

پہلے ڈیجیٹل کمپیوٹر کے موجد کا تعلق کس ملک سے تھا

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Answer: USA

Explanation John Vincent Atanasoff invented the first digital computer in 1930 . The inventor of the first Digital Computer belonged to the country: USA John Vincent Atanasoff died in 1995 . Digital computer: The Digital Computer operates on a Binary system The computer that processes both analog and digital signals is called a hybrid computer. ND7-5-2023

20. Who discovered the Blood Group System?

بلڈ گروپ سسٹم کس نے دریافت کیا؟

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Answer: Karl Landsteiner

Explanation Karl Landsteiner discovered ABO blood group system. He was an Austrian scientist. Karl Landsteiner received Noble Prize in 1930 Blood Group System was discovered in 1900 .

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