Are you guys looking for computer science MCQ Questions with Answers PDF Free Download as per computer science new exam pattern? You came to the right page. This may assist you to understand and check your knowledge about the Subjects. Students also can take a free test of the Multiple Choice Questions of computer science. Each question has four options followed by the right answer. These computer science MCQ Questions are selected supported by the newest exam pattern.
Q1. Which of the following is intended to be used in all applications runs on mainframe computers.
(A) LOGO
(B) APL
(C) PL/1
(D) OCCAM
Answer: (C) PL/1
Q2. The number of records contained within a block of data on magnetic tape is defined by the
(A) Block definition
(B) Record contain clause
(C) Blocking factor
(D) Record per block factor
Answer: (C) Blocking factor
Q3. The essential features of a number system are
(A) Radix
(B) Set of distinct counting digits
(C) Bits
(D) Both (a) & (b)
Answer: (D) Both (a) & (b)
Q4. The flow and timing to data to and from the microprocessor is regulated by
(A) Control pins
(B) Address pins
(C) Data pins
(D) Power pins
Answer: (A) Control pins
Q5. SPSS stands for
(A) Statistical Package for Systems Science
(B) Systems Package for Social Science
(C) Statistical Package for Social Science
(D) None of the above
Answer: (C) Statistical Package for Social Science
Q6. What is meant by a dedicated computer?
(A) Which is used by one person only
(B) Which is assigned one and only one task
(C) Which uses on kind of software
(D) Which is meant for application software only
Answer: (B) Which is assigned one and only one task
Q7. An optical input device that interprets pencil marks on paper media is
(A) O.M.R
(B) Punch card reader
(C) Optical scanners
(D) Magnetic tape
Answer:(A) O.M.R
Q8. Which of the following are used to quickly accept, store, and transfer data and instructions that are being used immediately by the CPU?
(A) Microprocessors
(B) Registers
(C) ROM chips
(D) Data buses
Answer: (B) Registers
Q9. Name of the first guided weapon in the world which used a programmable digital computer:
(A) Sting Ray Torpedo
(B) Mk 46 Torpedo
(C) Air-Launched Cruise Missile (ALCM)
(D) Tomahawk Missile
Answer: (A) Sting Ray Torpedo
Q10. The personnel who deals with the computer & its management put together are called
(A) Software
(B) Humanware
(C) Firmware
(D) Hardware
Answer: (B) Humanware
Q11. A computer, by definition, is any device that computers. This broad definition includes which of the following?
(A) Calculators
(B) Cash registers
(C) Automotive controllers
(D) All of the above
Answer: (D) All of the above
Q12. When an input electrical signal A=10100 is applied to a NOT gate, its output signal is
(A) 01011
(B) 10001
(C) 10101
(D) 00101
Answer: (A) 01011
Q13. How many operations per second can perform by a modern fast mainframe digital computer?
(A) 1000
(B) 100,000
(C) 10,00,000
(D) 1,00,00,00,000
Answer: (D) 1,00,00,00,000
Q14. Most disk drives have a single read/ write head for each disk surface. What is the advantage of suing multiple heads on each movable access arm?
(A) Reduced seek time
(B) Less latency time
(C) Reduced search time
(D) Less disk speed
Answer: (A) Reduced seek time
Q15. Those microcomputers which have the same operating characteristics as the IBM microcomputers are called IBM
(A) Duplicates
(B) Clones
(C) Copies
(D) None of the above
Answer: (B) Clones
Computer Fundamentals MCQ – All Set
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