Computer

Computers - Introduction, History, Types

mcq test

Brain, also known as the first computer virus for MS-DOS, was written by two brothers belonging to which among the following countries?

A. Malaysia

B. India

C. Pakistan

D. Iran

MCQ -1

C. Pakistan

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Which among the following was India's first Teraflop supercomputer?

A. PARAM 10000

B. PARAM Yuva

C. PARAM Padma

D. PARAM 9000/ss

MCQ -2

C. PARAM Padma

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One nibble is equal to_?

A. 4 Bits

B. 4 Bytes

C. 8 Bytes

D. 8 Kilo Bytes

MCQ -3

A. 4 Bits

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What kind of operations can a computer carry out?

A. Arithmetic and Logical

B. Verbal and Logical

C. Logical and Cognitive

D. Verbal and Arithmetic

MCQ -4

A. Arithmetic and Logical

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Modern computers follow a generalised set of instructions to perform any function. What are these instructions better known as?

A. Language

B. Instructions

C. Commands

D. Programs

MCQ -5

D. Programs

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Which of the following devices use computers as control systems for functioning?

A. Industrial Robots

B. Remote Controls

C. Microwave Ovens

D. All of the above

MCQ -6

D. All of the above

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When were the first digital electronic calculating machines developed?

A. During Industrial Revolution

B. During World War I

C. During World War II

D. During Cold War

MCQ -7

C. During World War II

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Which of the following is the processing unit of the computer?

A. CPU

B. Memory

C. Graphic Card

D. Motherboard

MCQ -8

A. CPU

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Which part of the computer carries out the arithmetic and logical operations?

A. Control Unit

B. Processing Element

C. BIOS

D. Motherboard

MCQ -9

B. Processing Element

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Which of the following are part of the Logical Operations of the computer?

A. Addition

B. Greater Than

C. Subtraction

D. Differentials

MCQ -10

B. Greater Than

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