The first electronic digital computer, ENIAC, was built during World War II for:
Correct answer is: B. Codebreaking
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Computer Science MCQS
Computer Science MCQ with detailed explanations for students & freshers preparing for entrance exams, various tests, interviews, competitive exams like GATE exam, interview, competitive examination and entrance exam.
Which of the following is NOT a storage device?
Correct answer is: C. Random Access Memory (RAM)
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Vacuum tubes were the primary technology used in computers of which generation?
Correct answer is: B. Vacuum tubes
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The invention of the transistor revolutionized computers by:
Correct answer is: B. Reducing size & power consumption
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The first commercially available computer, UNIVAC I, was used for:
Correct answer is: C. Census data analysis
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Integrated circuits (ICs), also known as microchips, were a hallmark of which computer generation?
Correct answer is: B. Transistors
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The development of the IBM PC in the early 1980s marked the rise of:
Correct answer is: B. Personal computers (PCs)
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The graphical user interface (GUI), popularized by the Apple Macintosh, made computers easier to use for:
Correct answer is: C. Non-technical users
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