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Computer Fundamentals: Definition, Uses, and Types

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Computer Fundamentals: Definition, Uses, and Types

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Questions and Answers

What is the primary function of a computer?

To process calculations based on user instructions (correct)

To store data

To entertain users

To provide education

In what way does a computer differ from a calculator?

Computers are less accurate than calculators

Computers have no limitations

Computers have the ability to accept data and produce outputs (correct)

Computers are only used for data processing

Which device is considered the first fully automatic calculating machine?

Pascaline Machine

MARK I (correct)

Napier Bones

Difference Engine

What is one of the limitations of computers?

They lack versatility (B) Signup and view all the answers

Which field does not commonly use computers?

Agriculture (B) Signup and view all the answers

What was the purpose of the Analytical Engine developed in 1833?

To perform digital, programmable, and automatic operations (A) Signup and view all the answers

What technology replaced vacuum tubes in the second generation of computers?

Transistors (C) Signup and view all the answers

What is the main difference between a computer and a calculator?

Computers perform arithmetic and logical operations, while calculators perform arithmetic operations only (A) Signup and view all the answers

Which generation of computers introduced VLSI (Microprocessor) technology?

Fourth Generation (1975-1990) (B) Signup and view all the answers

What is the basis for classifying computers into generations?

Technology used (D) Signup and view all the answers

Which type of computer is designed for individual user and based on microprocessor technology?

Personal Computer (PC) (B) Signup and view all the answers

What is the main characteristic of the first generation of computers?

Use of vacuum tubes (D) Signup and view all the answers

What type of computer is designed for specialized applications and not for general use?

Special purpose computer (D) Signup and view all the answers