Basic Computer Knowledge :: Basics of Computers Question And Answers

1. The improvement of computer hardware theory is summarized by which law.?

A. Metcalf’s law B. Bill’s Law
C. Moore’s First Law D. Grove’s law

2. Which of the following does not describe one or more characteristics of a computer?

A. Electronic B. External storage
C. Stored program D. Program modification at execution

3. The CPU (Central Processing Unit) consists of:

A. Input, output and  processing storage B. Control unit, primary storage and secondary storage
C. Control unit, arithmetic – logic unit, and primary storage D. input, processing and storage

4. Which of the following is not true of immediate processing?

A. It is often used in real-time applications B. It can occur with either sequential
C. It can be used” in an airline – reservation system D. Transactions are processed shortly after a real – world event occurs

5. The ascending order of a data hierarchy is:

A. Bit – byte – record – file – database  B. Byte – bit – field – record – database 
C. Byte – bit – record – file – field – database  D. Bit – byte – field – record – file – database 

6. What is the control unit’s function in the CPU?

A. To decode program instructions B. To transfer data to primary storage
C. To perform logical operations D. To store program instructions

7. Which of the following is not true of primary storage?

A. It is a part of the CPU B. It allows very fast access to data
C. It is relatively more expensive D. All of the above are true

8. Who is father of modern computers?

A. Abraham Lincoln B. James Goslinga
C. Charles Babbage D. Gordon E. Moore

9. He first generation computers used ____________ for circuitry.

A. Vacuum tube B. Transistors
C. Integrated Circuits D. Large Scale Integration

10. He period of First generation computers is

A. 1940-1956 B. 1940-1958
C. 1950-1960 D. 1960-2000

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