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Q1. The microcomputer, Intel MCS-80 is based on the widely used Intel
(A) 8080 microprocessor
(B) 8085 microprocessor
(C) 8086 microprocessor
(D) 8082 microprocessor
Answer: (A) 8080 microprocessor
Q2. When was the IBM XT microcomputer released in the market?
Answer: (C) 1987
Q3. Which type of system puts the user into direct conversation with the computer through a keyboard?
(A) Real time processing
(B) Interactive computer
(C) Batch processing
(D) Time sharing
Answer: (B) Interactive computer
Q4. The section of the CPU that selects, interprets and sees to the execution of program instructions
(B) Register unit
(C) Control unit
Answer: (C) Control unit
Q5. The CPU chip used in a computer is partially made out of
Answer: (A) Silica
Q6. What difference does the 5th generation computer have from other generation computers?
(A) Technological advancement
(B) Scientific code
(C) Object Oriented Programming
(D) None of the above
Answer: (A) Technological advancement
Q7. Which of the following is not one of the three primary functions that on-line direct-access systems can serve?
Answer: (B) Backup
Q8. Which of the following professions has not been affected by personal computers?
(D) None of the above
Answer: (D) None of the above
Q9. Which of the following terms could be used to describe the concurrent processing of computer programs, via CRTs, on one computer system?
(B) Online processing
(C) Interactive processing
(D) All the above processing
Answer: (D) All the above processing
Q10. What is the acronym for Single In-Line Memory Module?
Answer: (A) SIMM
Q11. The bubbles in a bubble memory pack are created with the help of?
(A) Laser beam
(B) Magnetic field
(C) Electric field
Answer: (B) Magnetic field
Q12. Which of the following machines are characterized by electronic tube circuitry, delay line, rotating or electrostatic memory.
(A) First generation
(B) Second generation
(C) Third generation
(D) Fourth generation
Answer:(A) First generation
Q13. A computer programmer
(A) Does all the thinking for a computer
(B) Can enter input data quickly
(C) Can operate all types of computer equipment
(D) Can draw only flowchart
Answer: (A) Does all the thinking for a computer
Q14. The disk concept for reducing time lost from rotational delay is:
(A) Fixed block addressing
(B) Cylinder, track, sector data
(C) Staggered addressing
(D) Graduated block identification
Answer: (C) Staggered addressing
Q15. Binary numbers need more places for counting because
(A) They are always big numbers
(B) Any no. of 0’s can be added in front of them
(C) Binary base is small
(D) 0’s and l’s have to be properly spaced apart
Answer: (C) Binary base is small
Computer Fundamentals MCQ – All Set
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