GAT Subject Computer Science Online MCQs With Answers

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GAT Subject Computer Science Online MCQs

Sr. # Questions Answers Choice
1 In C language , how many types of loop statements are available. 2 3 6 9
2 Function used to print the output of a program is Get ( ) Print f( ) Print ( ) Scan f ( )
3 What is the maximum length of variable name in C language? 20 31 250 253
4 Main memory of personal computer is called. PROM ROM EPROM RAM
5 Type of language processors are. 2 3 4 8
6 Language was developed in 1945 1956 1972 1977
7 CPU is divided into how many parts. 3 5 6 2
8 CPU is divided into how many parts. 2 3 5 6
9 Which statement is used to retrieve data front database table. INSERT INTO DROP TABLE UPDATE SELECT
10 DROP TABLE statement is used for. Deleting record Inserting record Deleting table Retirieving records
11 INSERT INTO statement is used for. Retrieving record Adding new record Changing values Deleting record
12 Type of relationships are. 3 5 7 8
13 Catagories of database system are 4 7 6 9
14 Which menu contains the new command? File Edit Tools view
15 Which command is used to create a new database file? Ctrl+C Ctrl+V Ctrl+D Ctrl + N
16 Which one of the following is the main component of DBMS? Application Program GUI IDE Database program
17 Which one of the following is the main component of DBMS? Application Program Database program IDE GUI
18 Which one of the following is database management system. MS Word Corel draw Power point MS Access
19 Computer ENIAC was built in: 1935 1939 1941 1945
20 A TI line handles. 25 million BPS 2100 BPS 1.0 Million BPS 1.5 Million BPS
21 The length of IP address is. 8 bits 16 bits 32 bits 64 bits
22 A computer can be linked to the internet through. A phone line modem DSL Cabel modem All of the above
23 Which of the following functions is used to get the current date? Excel() Today ( ) Month ( ) year ( )
24 Which of the following is a spreadsheet. MS-Word MS-Excel MS-Power point Both a and b
25 Which of the following can be used to launch Word Art? Status bar Ruler Standard tool bar Drawing tool bar
26 Which of the following is a word processor? Adobe Acrobat Photo express MS-Words MS-Excel
27 An operating system is a. System software System utility Software pakage Application software
28 A secret word or numbers to be typed in , on a keyboard before an activity can take place ae called. Biometric data Data encryption Password Private work
29 Security protection for personal computers include. Internal components Locks and cables Software All of these
30 Which one of the following is faster? RAM Cache Register Hard Disk
31 The program that contains instructions to operate a device is called. Device linking Device operator Device system Device driver
32 The program that contains instructions to operate a device is called. Device driver Device linking Device operator Device system
33 Which is a storage device? CPU Clock Floppy disk Bus
34 Data and program not being used by computr are stored in. Secondary storage Cache Primary storage Printer
35 What is MICR? Magic in Character Redo Magnetic ink character Magnetic ink character Reader None of these
36 CBT stand for. Certificate based training Computer based trade Computer base training Computer based transfer
37 How many types of modems are available in the market? 2 3 5 6
38 Unicode can represent up to. 60635 symbols 56532 symbols 64739 symbols 65536 symbols
39 BCD code is. 4 bits code 5 bits code 6 bits code 8 bits code
40 How many pairs of computers can simultaneously communicate on Ethernet LAN. 10 12 13 Multiple
41 One of the more computers connected to a hub computer is. Star network Ring network Node Information utility
42 One of the more computers connected to a hub computer is. Ring network Node Information utility Star network
43 Cubiling on a linear bus topology can be extended using which of the following. Terminator Barrel connector Network adapter card Medium attachment.
44 WAN stand for World area network Wide Area network Westran Area network Wilson Ara network
45 LAN stand for. Little Area network Local Area Network Logical Ara network Low Area network
46 Which inpute device is used for playing computer game? Scanner Mouse Joy stick Light pen
47 Screen output is also called. Hard copy Soft copy Daisy wheel Resolution
48 Which one of the following is another name of pointer? Cursor Pixtel Monochrome Icon
49 Which one of the following is extension of header file? .CPP .DOC .h .inp
50 The operation of arithmetic logic unit "ALU" is directed by Memory unit Control unit Program The ALU itself
51 Architecture of modern computers is similar to a counting machine designed by. Charles Babbage Neumann George Jack Kilby
52 Which SQL statements is used for changing the values of specified fields? Update Select form Delete form Insert into
53 The principles of the relational data base systems were introduced by. Dr. James Dr. Thompson Dr. E.F. simon Dr. E.F.Codd
54 SQL stand for. Structure Query language Super Query language Superior Query languae Selected Query langauge.
55 How many types or layouts of forms are available in MS-Access. 2 4 5 8
56 What is query Question or inquiry Answer Command Form
57 The concept of relational model was created in? 1945 1964 1955 1970
58 Which key is used for moving cursor to next field of table? Ctrl Alt Tab Spacebar
59 Which menu of MS-Access contains the command "New"? File Edit View Format
60 Which university built the first all electronic computer in late 1945? University of portland University of California University of Pennsylvania University of Taxes
61 Which of the the following is an e-mail client? Internet explorer Out explorer Google None of the abvoe
62 Formula can be applied on: Values Labels Unmerged cells None of the above
63 Which of the following keyboard shortcut is used to change the case? Ctrl + F3 Shift + F3 Alt + F3 Ctrl+Shift +F3
64 Windows explorer is used to. Access the internet Explore system resources Perform maintenance on hard disk Navigates files and folder on the computer
65 A virus that replicates itself is called is Bug Worm Viccine Bomb
66 Which component is responsible for comparing the contents of two pieces of data? ALU Control Unit Memory None
67 A word processor can be used to. Write text Edit text Print text All of above
68 Data communication requires only a: Sender Receiver Transmission medium All of above
69 Software to use the internet is. Gateway EFT Browser Teleconferencing
70 What layer of OSI model does data compression? Network Presentation Data link Physical
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