PPSC Computer Science Chapter 1 Basic Computer Knowledge Online Test With Answers

PPSC Computer Science Chapter 1 Basic Computer Knowledge Online Test

Sr. # Questions Answers Choice
1 Which of the following printing devices an output composed of a series of data. Wire matrix printer Brand Pinter Wang image printer Both a and C
2 Which of the following printers are you sure will not be use if your objective is to print on multi carbon forms. Daisy wheel Dot matrix Laser Thimble
3 To produce high quality graphics in color you would want to use a RGB monitor Plotter Ink jet pointer Laser printer
4 Which of the following used only for data entry and storage and never for processing. Mouse dumb terminal Micro computer Dedicated data entry system
5 Which of the following is required when more than one person uses a central computer at the same time. Terminal Light pen Digitizers Mouse
6 Which of the following is used for manufacturing chips. Control bus Control unit Parity unit Semiconductor.
7 Which of the following terms is the most closely related to main memory. Non volatile Permanent Control unit Temporary
8 In which language a source program written. English Symbolic High level Temporary
9 The first digital computer built with IC chips was known as. IBM 709 Apple -1 IBM system 7360 VAX -10
10 When were the first mini computer built. 1965 1962 1972 1966
11 What was the name of the first commerciality available microprocessor chip. Intel 308 Intel 33 Intel 4004 Motorola 639
12 In which year was chip used inside the computer for the first time. 1964 1975 1999 1944
13 RATS stand for Regression analysis time series Regression analyses time sharing Real Analysis series All of above
14 CAD stands for computer aided design Computer algorithm for design Computer application in design All of the above
15 The magnetic storage chip used to provide non volatile direct access storage of data and that have no moving parts are known as. Magnetic core memory Magnetic tape memory Magnetic disk memory Magnetic bubble memory
16 A Factor which would strongly influence a business person to adopt a computer is its. Accuracy Rellability Speed All above
17 The ALU of a computer normally contains a number of high speed contains a number of high speed storage element called. Semiconductor memory Registers Hard disks Magnetic disk
18 The instructions for staring the computer are house on. Random access memory CD Rom Read only memory chip All of above
19 An application program that helps the user to change any number and immediately see the result of that change is. Desktop publishing program Database Spired sheet All of above
20 A computer consists of. A central processing unit A memory Input and output unit All of the above
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