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 The most important advantage of a video disk is Compactness Potential capacity Durability Cost effectiveness
2 What is the latest write once optical storage media. Digital paper Magneto optical disk WORM disk CD-ROM Disk
3 Which of the following code used in present day computing was developed by IBM corporation. ASCII Hollerith Code Baudot code EBCDIC Code
4 Instructions and memory address are represented by. Character code Binary codes Binary word Parity bit
5 All modern computer operate on Information Floppies Data Word
6 The act of retrieving existing data from memory is called. Read out Read from Read All of above
7 The ALU of a computer responds to the commands coming from Primary memory Control section External memory Cache memory
8 Which one of the following characteristics is absent in a computer however sophisticated it may be. High speed Intelligence Accuracy Perfect Memory
9 Which of the following is the unit to express the memory of a computer. Compiler Byte Bus Clone
10 Bill Gates is more well knonw as The CEO of apple Macintosh The CEO of IBM The owner of Microsoft corporation The inentor of the personal computer
11 Binary codes as used in computer sciences are codes made up of witch of the following two numbers. 0 and 9 1 and 3 0 and 1 9 and 1
12 The special files of DOS are COM EXE BATCH All of these
13 Which of the following terms in not associated with computers. Frank land reaction Data base Binary Windows
14 Super computer was invested by J.H. Van Tassel J.C. Perrier W.L Judson A.J garnering.
15 Fox Pro is A medicine A disease A computer language A animal
16 The technical term not related to computer system. Virus Winchester Disk Mouse FIFO system
17 Which of the following is not a programming lanbguage. Basic FORTRAN LASER PASCAL
18 A small or intelligent device is so called because it contains within it a Computer Microcomputer Programmable Sensor
19 A computer program that translate one program instructions at a time into machine language is called a Interpreter CPU Compiler Simulator
20 The computer program that converts an entire program into machine language is called a. Interpreter Simulator Compiler Commander
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