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Dear candidates you will find MCQ questions of Computer Fundamentals here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

Q. 1) What was the computer invented by Attanasoff and Clifford?

(A) mark i
(B) abc
(C) z3
(D) none of above
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Q. 2) Which of the following storage devices can store maximum amount of data?

(A) floppy disk
(B) hard disk
(C) compact disk
(D) magneto optic disk
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Q. 3) Which computer was considered the first electronic computer until 1973 when court invalidated the patent?

(A) eniac
(B) mark i
(C) z3
(D) abc
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Q. 4) A physical connection between the microprocessor memory and other parts of the microcomputer is known as

(A) path
(B) address bus
(C) route
(D) all of the above
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Q. 5) High density double sided floppy disks could store _____ of data

(A) 1.40 mb
(B) 1.44 gb
(C) 1.40 gb
(D) 1.44 mb
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Q. 6) A high quality CAD system uses the following for printing drawing and graphs

(A) dot matrix printer
(B) digital plotter
(C) line printer
(D) all of the above
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Q. 7) Which of the following is not an input device?

(A) ocr
(B) optical scanners
(C) voice recognition device
(D) com (computer output to microfilm)
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Q. 8) The accuracy of the floating-point numbers representable in two 16-bit words of a computer is approximately

(A) 16 digits
(B) 6 digits
(C) 9 digits
(D) all of above
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Q. 9) In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are mounted on a single board. What is the name of the board?

(A) motherboard
(B) daughterboard
(C) bredboard
(D) fatherboard
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Q. 10) In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted on a single board. What is the name of this board?

(A) motherboard
(B) breadboard
(C) daughter board
(D) grandmother board
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