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. Third generation computers
(A) Were the first to use built-in error detecting devices
(B) Used transistors instead of vacuum tubes
(C) Were the first to use neural network
(D) None of the above
Answer: (D) None of the above
Q2. Instructions and memory addresses are represented by
(A) Character codes
(B) Binary codes
(C) Binary word
(D) Parity bit
Answer: (B) Binary codes
Q3. A memory bus is mainly used for communication between
(A) Processor and memory
(B) Processor and I/O devices
(C) I/O devices and memory
(D) Input device and output device
Answer: (A) Processor and memory
Q4. If, in a computer, 16 bits are used to specify addresses in a RAM, the number of addresses will be
(C) 64 K
(D) Any of the above
Answer: (D) Any of the above
Q5. A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is
Q6. To locate a data item for storage is
Answer: (D) Fetch
Q7. In analog computer
(A) Input is first converted to digital form
(B) Input is never converted to digital form
(C) Output is displayed in digital form
(D) All of the above
Answer: (B) Input is never converted to digital form
Q8. Which type of computers uses the 8bit code called EBCDIC?
(C) Mainframe computers
(D) Super computer
Answer: (C) Mainframe computers
Q9. Which memory system is not as a mass memory medium?
(A) Semiconductor memory
(B) Magnetic tape
(C) Magnetic disk
(D) Magnetic drum
Answer: (A) Semiconductor memory
Q10. Can you tell what passes into and out from the computer via its ports?
Answer: (B) Bytes
Q11. Which of the following was a special purpose computer?
(D) All of the above
Answer: (A) ABC
Q12. Which of the following tasks is not suited for sequential processing by a computer?
(A) Preparing of mailing labels
(B) Processing payroll cheques
(C) Accounting for credit card purchases
(D) Inventory control
Answer: (D) Inventory control
Q13. A special type of device which uses an ordinary telephone with a computer is
(A) Light pen
(C) Acoustic couple
(D) Touch panel
Answer: (C) Acoustic couple
Q14. When was vacuum tube invented?
Answer: (B) 1906
Q15. Which of the following bus types are used by the Apple Macintosh computer?
(D) PCI Bus
Answer: (B) NuBus
Computer Fundamentals MCQ – All Set
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