GAT Subject Computer Science Online MCQs With Answers

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GAT Subject Computer Science Online MCQs

Sr. # Questions Answers Choice
1 The computer dedicated to screening access to a network from outside the network hot site cold site vaccine firewall
2 A computer cime in which money is embezzled in small amount over time is. The salami technique The Trojan Horse Blue collar crime Data diddling
3 POS terminals are similar to. Calculators UPCs Cash register touch-tone telephones
4 OCR -A is a Plotter Wand reader Standard type face barcode
5 Mark sensing is another term for MICR OMR POS VGA
6 Magnetic characters are produced on your bank cheeks by. bar code reader MICR inscribers mice microfiche
7 The rate of screen refreshment is called. Pixel speed Raster rate bit map speed scan rate
8 Using computer to design and manufacture products is called Inseribing Detalling CAD/CAM Imaging
9 When all access and processing is done in one location, a computer system is said to be Networked Distributed Contralized Linked
10 Hashing , to get an address, is the process of applying a formula to a . Key Record File Character
11 Before a sequential file can be updated the transactions must first be Numbred Sorted Update labeled
12 Relativity permanent data is continue in. A field A unsection Memory A master file
13 Which of the following is an acronym for a computer department. MIS PDA CPU LAN
14 Another name for available for purchase software is. Secondary software System software Packaged software Peripheral software
15 The leading software manufacturer is Apple IBM MITS Microsoft
16 Personal computer that can use software designed for the IBM PC are called. Cores emulators Clones tubunded
17 COBOL and FORTRAN are examples of. Machine languages High level languages Assembly languages Obsolete languages
18 Assembly languages, or symbolic languages , use Binary code Abbreviations for instructions Numbers English words
19 Which of the following storage devices the cannot support both direct Magnetic drum Magnetic tape Megnetic disk None of the above
20 The sequential organization is most suitable for. Master files in a batch processing environment Master files on direct access device Transaction files None of the abvoe
21 The factor not necessary for calculating the storage capacity of a disk is. Track density Recording density Diameter of the disk None of abvoe
22 Parallel processing is normally under Batch processing Mode On-line processing mode Batch and online mode None of above
23 People who prepare data for processing are. Programmer Librarians Printers Data entry operators
24 Computer user who are not computer procfessionals are sometimes called. Librarians Peripheral users Information officers End users
25 Computer people who design, write, test, and implement programs are. Programmers Computer operators Data entry operators System analysis
26 Spelling checker program use. tab settings Pagination Function keys a dictionary
27 Ragged right means the right margin is set to be Uneven even Variable wide
28 The command to transfer text to another location without deleting it from its original location is. Scroll Copy Search Move
29 The feature that allows viewing any part of a document on the screen is Searching Pasting Scrolling editing
30 If using verification with the find and replace feature, this is called. Verified replace Questionable replace Conditional place What if replace
31 The feature that keeps track of the right margin is. Find and place Ragged right Word wrap Right justify
32 A program that can identify unnecessary words and wordy phrases in called. Indexing program Grammar/Style program From letter program Thesaurus program
33 A program that can identify unnecessary ward and word phrase is called an. Pull down menu Headers block Halftone
34 A program that provides synonyms is called an indexing program editing program form letter program thesaurus program
35 The set of choice on the screen is called an Menu Editor Reverse video Template
36 Computer prepared art. cell clip art analytical range
37 Summarizes inforamation related to a graph. plot area label axis title
38 A dot or symbol on a line graph. Label Variable axis data point
39 Text information in a cell. Label formula value cell address
40 The result of a formula in a cell Label range Value Displayed value
41 Intersection of a row and column. Active address cursor cell formula
42 Business quality graphics Stacked bar Analytical Legend Presentation
43 A chart that represents only one value for each variable. Function Pie Line Bar
44 A proprogrammed formula Function range group cell
45 The active cell. Current cell Formula Range Cell address
46 A plan to trace data to its source is called. an audit trail a vector Sampling Volume testing
47 A set of software tools for automated design is called. Prototypes Data flow diagrams CASE Ganit clrarts
48 In the preliminary design phase, the analyst may prepare alternative. Candidates Organization charts Questionnaires Decision tables
49 The date gathering vehicle that permits high-volume anonymous answers. observation unstructured interview questionnaire Structured interview
50 Computer performs following operation on data. Storage/retrieval Calculation Logic/comparison All of the above
51 The use of computers to create, view, edit, store, retrieve, and print text materials is called. Word processing Line printing Data processing typing
52 A group of related characters that are treated as a single unit is called. data Information Field Record
53 In which processing method any file record can be directly located and updated without the need to read preceding file records Batch Serial Random sequential
54 Storing records one after another in a file in an ascending or descending order determined by the record keyis called. Sequential processing Serial processing Batch processing All of the above
55 The small logical data entity in organizing data for computer processing is. File Field Record Data base
56 An intelligent terminal is a terminal that. Translates intelligence for the business computer Uses a computer for organizing data Manages CPU in a sequential order Feed input or outpur
57 The gain of an ideal amplifier must be Infinity Zero Unity none of these
58 The output impedance of an ideal operational amplifier is Infinity zero 1 ohm 10 ohm
59 A flip-flop is a monostable device bistable device astable device oscillatory device
60 Which of the following circuit is known as half adder? Exclusive and circuit Flip-Flop circuit Inclusive or circuit Exclusive or circuit
61 The binary addition, (1+1) will result in 0 1 0 with no carry 1 with 1 carry 0 with 1 carry
62 The following registers, respectively are used for selecting an instruction , reading into the register, and interpreting. Sequence, instruction, decoder Accumulator, storage, address Decoder, address, instruction Accumulator, address, decoder
63 In combines the desirable features of both analog and digital computer. general purpose computer special purpose computer discrete computer hybrid computer
64 An address location holds ___________ data item at a time. one new word discrete
65 Each address in storage has a ___________ number discrete Character Unique General
66 A built in number that identifies a location in storage. Character word byte address
67 A storage of binary digits treated as a unit is called. bit Byte word character
68 A group of characters that are treated as a single entity. bit byte word address
69 Which type of computer operator by directly counting numbers. Special purpose Analog Digital Hybrid
70 Error in computer results could be due to Encoding of data Transmission of data Manipulation of data All of the abvoe
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