PPSC Computer Science Ch 1 -Basic Computer Knowledge

PPSC Computer Science Chapter 1 Basic Computer Knowledge Online Test

Sr. #	Questions	Answers Choice
1	Daisy wheel printer is a type of.	Matrix primer Impact printer Laser printer Manual printer
2	Plotter accuracy is measured in term of repeatability and	Buffer size Resolution Vertical dimensions Intelligence
3	The accuracy of the floating point numbers representable in two 16 bit words of a computer is approximately	10 digits 6 digits 9 digits All of above
4	A dumb terminal has	An embedded microprocessor Extensive memory Independent processing A keyboard and screen
5	The accuracy of the floating point numbers representable in two 16-bit words of a computer is approximately	16digits 6 digits 9 digits All of above
6	One computer that is not considered a portable computer is.	Minicomputer A laptop comuter Micro coputer All of the above
7	Who invented the microprocessor.	Marcian E Huff Herman H Goldstein Joseph jacuard All of above
8	The processes of starting of restarting a computer system by loading instruction from a secondary storage device into the completer memory is called.	Duping Booting Padding All of above
9	A term associated with the companion of processing speeds of different computer system is.	EFTS MPG CFPS <div>MIPS</div>
10	Which of the following required large computer memory.	Imaging Grafhics Voice All of above
11	Most of the inexpensive personal computer does not have any disk of diskette drive. What is the name of such computes.	Home computers Diskless comuters dedicated computer General computer
12	The subject of cybernetics deals with the science of.	Genetics Control and communications Biochemistry Molecular biology
13	The digital computer was developed primary in	USSR JAPAN USA UK

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