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Q1. When was the world’s first laptop computer introduced in the market and by whom?
(A) Hewlett-Packard, 1980
(B) Epson, 1981
(C) Laplink Traveling Software Inc, 1982
(D) Tandy Model200, 1985
Answer: (B) Epson, 1981
Q2. Primary storage is _______as compared to secondary storage.
(A) Slow and inexpensive
(B) Fast and inexpensive
(C) Fast and expensive
(D) Slow and expensive
Answer: (C) Fast and expensive
Q3. Which of the following computer language is used for artificial intelligence?
(A) FORTRAN
(B) PROLOG
(C) COBOL
(D) None of the above
Answer: (B) PROLOG
Q4. Properly arranged data is called
(A) Field
(B) Words
(C) Information
(D) File
Answer: (C) Information
Q5. EBCDIC can code up to how many different characters?
(A) 16
(B) 32
(C) 64
(D) 256
Answer: (D) 256
Q6. The smallest logical data entity is called a data item or data
(A) Base
(B) Field
(C) Bank
(D) Collection
Answer: (B) Field
Q7. What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to the same time?
(A) Bus control
(B) Interrupts
(C) Bus arbitration
(D) Status
Answer: (C) Bus arbitration
Q8. Which of the following is a part of the Central Processing Unit?
(A) Printer
(B) Keyboard
(C) Mouse
(D) Arithmetic Logic Unit
Answer: (D) Arithmetic Logic Unit
Q9. The process used to set up a programs once the system is operational is
(A) Operating system
(B) Black bon
(C) Boot strap
(D) Utility
Answer: (C) Boot strap
Q10. What are the three decisions making operations performed by the ALU of a computer?
(A) Grater than
(B) Less than
(C) Equal to
(D) All of the above
Answer: (D) All of the above
Q11. A double sided magnetic disk pack has six disks. Can you tell how many surfaces of this pack are normally used?
(A) 6
(B) 9
(C) 10
(D) 12
Answer: (C) 10
Q12. Which was the world’s first minicomputer and when was it introduced?
(A) PDP-1, 1958
(B) 1MB System/36, 1960
(C) PDP-11 1961
(D) VAX 11/780, 1962
Answer: (A) PDP-1, 1958
Q13. The difference between memory and storage is that memory is and storage is .
(A) Temporary, permanent
(B) Permanent, temporary
(C) Slow, fast
(D) All of above
Answer: (A) Temporary, permanent
Q14. When did IBM close the last of its punched card manufacturing plant?
(A) June, 1989
(B) December, 1984
(C) March, 1982
(D) November, 1979
Answer: (B) December, 1984
Q15. Program execution time would be minimum if the programs are written in
(A) Machine Language
(B) Assembly language
(C) High level language
(D) All of the above
Answer: (A) Machine Language
Computer Fundamentals MCQ – All Set
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