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Q1. A storage device which is used to store data & information external to the main storage is known as
(A) Buffer
(B) Backing storage
(C) PROM
(D) Accumulator
Answer: (B)
Q2. What is the term which represents the use of links between information of all sorts whether text, graphics, video or audio-based?
(A) Hypertext
(B) Hypermedia
(C) HyperCard
(D) Wildcard
Answer: (B) Hypermedia
Q3. Which of the following functional components of a computer is responsible for the transient or temporary storage used by the CPU?
(A) Input
(B) Output
(C) CPU
(D) Memory
Answer: (D) Memory
Q4. Bit map terminal
(A) Support displays containing multiple windows
(B) Requires considerable amount of video RAM
(C) Requires tremendous amount of copying and hence low performance
(D) All of the above
Answer: (D) All of the above
Q5. Which of the following registers is used to keep track of address of the memory location where the next instruction is located?
(A) Memory Address Register
(B) Memory Data Register
(C) Instruction Register
(D) Program Counter
Answer: (D) Program Counter
Q6. Which of the following languages is the most widely used?
(A) PL/1
(B) BASIC
(C) FORTRAN
(D) PASCAL
Answer:(C) FORTRAN
Q7. The first electronic general purpose digital computer built by Mauchly and Eckert called ENIAC did not work on the stored program principle. How many numbers could it store in its internal memory?
(A) 20
(B) 40
(C) 80
(D) 100
Answer: (A) 20
Q8. The ALU of a computer responds to the commands coming from
(A) Primary memory
(B) Control section
(C) External memory
(D) Cache memory
Answer:(B) Control section
Q9. A step-by-step procedure used to solve a problem is called
(A) Operating system
(B) Algorithm
(C) Application program
(D) All of the above
Answer:(B) Algorithm
Q10. The control unit of a microprocessor
(A) Stores data in the memory
(B) Accepts input data from a keyboard
(C) Performs arithmetic / logic / functions
(D) None of the above
Answer: (D) None of the above
Q11. Which of the following is a system programming language for micro-computers in the Intel family?
(A) LOGO
(B) SNOBOL
(C) PCM
(D) PL/1
Answer: (C) PCM
Q12. Conversion of binary number 1011102 to octal is
(A) 358
(B) 468
(C) 568
(D) 508
Answer: (C) 568
Q13. High-level languages are not concerned with computer but with
(A) Assembler
(B) Machine code
(C) Compiler
(D) None of the above
Answer: (A) Assembler
Q14. A six – digit card field used for postal ZIP codes is defined as
(A) A letter field
(B) An alphabetic field
(C) A numeric field
(D) An alphanumeric field
Answer: (C) A numeric field
Q15. A one-bit signal that indicates the start of data transmission by an asynchronous device is
(A) Parity bit
(B) Status bit
(C) Zero bit
(D) Start bit
Answer: (D) Start bit
Computer Fundamentals MCQ – All Set
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