GAT Subject Computer Science Online MCQs With Answers

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GAT Subject Computer Science Online MCQs

Sr. # Questions Answers Choice
1 The accuracy of analog computers as compared to digital computer is., Nearly same Less Upredictable More
2 The accuracy of analog computers as compared to digital computer is., More Upredictable Less Nearly same
3 An integrated circuit is. A complex circuit An integrating device Fabricated on a tiny silicon chip Another name for chip
4 The disadvantages of analog computer over the digital computer lies in its. Set up being closely resembling the physical system Having parallel struc Being readily tied up with a physical system without uinsg expensive inter phase. Need for scaling, limited number of units, limited accuracy
5 The focus of the fifth generation is . Connectivity Symbolic languages Silicon Memory chips
6 The general purpose processor on chip is otherwise known as the ENIAC Microcomputer Pocket calculator Microprocessor
7 IBM's System/360 family of computers was introduced during the . 1950s Third generation Second generation 1990s
8 Primary storage for the UNIVAC was via Punched cards Transistors Magnetic cores Disk packs
9 Most mainframe computers are basically. 4 bit machines 8 bit machines 16 bit machines 32 bit machines
10 Pick up the correct statement Most mainframe sare 48 -bit machines Thousands of super computer are currently being built Supercomputers are usually designed to process accounting applications Mainframes my have multiprocessor components that permit several tasks to be processed at the same instant is time.
11 First generation computers were characterized by the use of the . Microprocessor Vacuum tube Transistor Integrated circuit
12 Hollerith's Tabulating Machine Company eventually became . IBM AT & T Apple General Electric
13 Pick out the wrong statement about modern computer systems. These are simple and easy to take care of Even beginners, untrained persons can safely handle them They requre a highly disciplined approach It is important to understand the proper handling of each element and proper overall procedures must be followed
14 The ENIAC, using ABC principes, wea designed by Charles Babbage Bell Laboratories John V. Atanasoff Mauchly and Eckert
15 The first digital computer to work electrically was the UNIVAC Atanasoff Berry Computer Mark -I Analytical Machine
16 The Mark-I was built by Thomas Watson Dr. John Mauchly John V. Atanasoff Howard Aiken
17 The first computer to use electrical power was developed by Herman Hollerith Thomas J. Watson John V. Atanasoff Howard Aiken
18 Who is regarded as the Father of computers. John Napier Pascal Charles Babbage Hollerith
19 A Hybrid computer is the one having combined properties of. Super and microcomputers Mini and microcomputers Analog and digital computers None of the above
20 The analog computer deals directly with Number of pulses Measured values of continuous physical magnitudes Signals in the form of 0 or 1 Signals in discrete values from 0 to 9
21 An analog computer can be worked directly with Magnetic tapes Punched card Magnetic disk None of the above
22 The use of computer for business applications in attractive because of its. Accuracy Reliability Speed All of the above
23 Binary coded decimal numbers express each decimal digit as . Binary digits Nibble Word Byte
24 A digital computer performs its computations by. Mechanical means Analogy Pressing Counting
25 Stored instructions and data in a digital computer consist of. Alphabets Numerals Characters Bits
26 Pick out the wrong statement about computers. It is logical machine It can access any piece of information that it hs in store. It is devoid of emotion, has no feelings or instincts It approaches its information is unrestricted manner.
27 The major operational problem of the early firs generation computers was. Inaccurate results Poor reliability Delayed results Limited capabilities
28 Electronic Numerical Integrator and Calculator belongs to the. First Generation digital computer Second generation computer Third generation computer Fourth generation computers
29 Which of the following is associated with second generation computers. Transistors Magnetic core memory High level procedural language All of above
30 A computer can't do anything without Program Input Device Output Device VDU
31 The basic operation performed by a computer is. Arithmetic operations Logic operations Storage and retrieval operations All of above
32 The most powerful computers are. Super minis Super Micros Super mainframe Super Computers
33 A data arranged in intelligible form is called. Processed data Program Sofware Information
34 Rearranging of data in a sequence is called. updating Editing Batching Sorting
35 Raw data is processed by the computer into Number sheets Updates Paragraph Information
36 A computer is very high speed, accuracy and reliability .Its intelligent quotient could be of the order of. 0 10 15 20
37 The computer program consists of mainly the following number of parts. 2 3 4 5
38 A computer is capable of performing almost any task, provided that it can be. Coded Memorized Analyzed Reduced to a series of logical steps
39 A Computer devices its basic strength from Speed Accuracy Memory All of the above
40 A computer can be defined as an electronic device that can . Carry out arithmetic operation Carry out logical operation Do complicated calculation Accept and process data by implementing sequentially a set of stored instructions.
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