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Q1. The equipment with which the computer talks to its users is called a
(A) Word processor
(B) Peripheral
(C) Software
(D) Diskette
Answer: (B) Peripheral
Q2. Which of the following languages is more suited to a structured program?
(A) PL/1
(B) FORTRAN
(C) BASIC
(D) PASCAL
Answer: (D) PASCAL
Q3. Conversion of a hexadecimal number 3D16 to binary number is
(A) 1111012
(B) 1100112
(C) 110001102
(D) 1100012
Answer: (A) 1111012
Q4. A computer has a 1024K memory. What does the letter K stand for
(A) Kilometre
(B) Thousand
(C) 1024
(D) MB
Answer: (C) 1024
Q5. Which of the following is responsible for coordinating various operations using timing signals?
(A) Arithmetic-logic Unit
(B) Control unit
(C) Memory unit
(D) Input/output unit
Answer: (B) Control unit
Q6. A common boundary between two systems is called
(A) Interdiction
(B) Interface
(C) Surface
(D) None of the above
Answer: (B) Interface
Q7. The ALU and control unit of most of the microcomputers are combined and manufactured on a single silicon chip. What is it called?
(A) Monochip
(B) Microprocessor
(C) ALU
(D) Control Unit
Answer: (B) Microprocessor
Q8. Point out the odd item amongst the following
(A) Computer mouse
(B) Touchpad
(C) Light pen
(D) Printer
Answer: (D) Printer
Q9. To produce high-quality graphics (hardcopy) in color, you would want to use a/an
(A) RGB monitor
(B) Plotter
(C) Ink-jet printer
(D) Laser printer
Answer: (B) Plotter
Q10. When was punched-card equipment used for the first time to process the British census?
(A) 1910
(B) 1907
(C) 1911
(D) None of the above
Answer: (C) 1911
Q11. What is the name given to the specialized storage element in the processor unit of a computer which is used as a “scratch pad” during processing operations?
(A) Storage register
(B) Primary memory
(C) Cache memory
(D) Accumulator
Answer: (C) Cache memory
Q12. What does that acronym EGA stand for?
(A) Enhanced Graphics Array
(B) Extended Graphics Array
(C) Monochrome Graphics Adapter
(D) Enhanced Graphics Adapter
Answer: (A) Enhanced Graphics Array
Q13. The least expensive OCR units can read
(A) Hand printed numbers
(B) Machine printed numbers
(C) Marks
(D) Handwriting
Answer: (C) Marks
Q14. A computer assisted method for the recording and analyzing of existing or hypothetical systems is
(A) Data transmission
(B) Data flow
(C) Data capture
(D) Data processing
Answer: (B) Data flow
Q15. An output device that converts data from a binary format in main storage to coded hole patterns punched into a paper tape is
(A) Paper tape punch
(B) Punched paper tape
(C) Magnetic disk
(D) Magnetic tape
Answer: (A) Paper tape punch
Computer Fundamentals MCQ – All Set
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