11th Computer Science MCQ’s with Answers Chapter no 1 | 1st Year Computer Science Mcqs

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11th Computer Science MCQ’s with Answers Chapter no 1 | 1st Year Computer Science Mcqs


Chapter 1

Basic Of Information Technology

Encircle the most appropriate answer among the following options  choose which one is correct?

1          The name for the screen clarity  choose which one is correct?

  1. Resolution
  2. Discrete
  3. Pixel
  4. LCD

2          Another word for pointer  choose which one is correct?

  1. Monochrome
  2. Pixel
  3. Cursor
  4. None of the above

3          Collection of raw facts and figures is called          choose which one is correct?

  1. Information
  2. Processing
  3. Data
  4. Output

4.         The processed data is called  choose which one is correct?

  1. Data  
  2. Information
  3. Output
  4. Input

5.         Data processing is also called  choose which one is correct?

  1. Data computing
  2. Information technology
  3. Information system
  4. Calculating

6.         The computing and communication technologies are combined together for  choose which one is correct?

  1. Data sorting
  2. Data communication
  3. Data classification
  4. Data searching

7.         An electronic device that accepts, processes data and produces information is called  choose which one is correct?

  1. Input device
  2. Computer
  3. Output devices
  4. Operating system

8.         A device used for optical character recognition is a  choose which one is correct?

  1. Wand reader
  2. Cursor
  3. Pen
  4. OCR

9          —is category software  choose which one is correct?

  1. Application software
  2. System software
  3. Both (a) and (b)
  4. None of these

10                     is an example of system software  choose which one is correct?

  1. Word processor
  2. Device Driver
  3. Spreadsheet program
  4. Game programs

11               is an example of packaged software  choose which one is correct?

  1. MS-Word
  2. Front page
  3. MS-Access
  4. All

12                is not an example of packaged software  choose which one is correct?

  1. MS-Windows
  2. MS-Excel
  3. MS-Access
  4. Power point

13             is not an application software  choose which one is correct?

  1. Internet
  2. Device driver
  3. Games
  • Multimedia software

14        For the input of image data  choose which one is correct?

  1. Scanner
  2. Icon
  3. Bar code reader
  4. Tablet

15        An inkjet printer is an example of a(n)  choose which one is correct?

  1. LASER printer
  2. Impact Printer
  3. COM printer
  4. Non Impact Printer

16        CPU is also referred to as  choose which one is correct?

  1. Micro Processor
  2. Storage unit
  3. System unit
  4. 1/0 unit

17        CPU stands for  choose which one is correct?

  1. Central product unit
  2. Central programming unit
  3. Control program unit
  4. Central processing unit

18        The data and program are stored permanently on the  choose which one is correct?

  1. RAM
  2. Primary storage
  3. CPU
  4. Secondary storage

19                is secondary storage device  choose which one is correct?

  1. CD-ROM
  2. ROM
  3. Cache
  4. RAM

20               is not secondary storage device  choose which one is correct?

  1. CD/DVD ROM
  2. RAM
  3. Hard Disk
  4. Floppy Disk

21              is secondary storage device  choose which one is correct?

  1. Hard disk drive
  2. CD-ROM drive
  3. Tape Drive
  4. All

22              stores data and program temporarily  choose which one is correct?

  1. Primary storage
  2. Secondary storage
  3. CPU
  4. Output

23        The device driver is an example of  choose which one is correct?

  1. Application Software
  2. System Software
  3. Freeware
  4. Shareware

24        A program, which is specially designed to solve the specific problems of user is called  choose which one is correct?

  1. Shareware
  2. System Software
  3. Freeware
  4. Application Software

25           is input device  choose which one is correct?

  1. Keyboard
  2. Touch pad
  3. Microphone
  4. All

26        Data and instructions given to the computer are called  choose which one is correct?

  1. Hardware
  2. Output
  3. Input
  4. Both b and c

27             is not an example of input device  choose which one is correct?

  1. Speaker
  2. Scanner
  3. Mouse
  4. Digital camera

28.       A standard keyboard used in personal computer has  choose which one is correct?

  1. 80 keys
  2. 101 keys
  3. 84 keys
  4. 102 keyS

29             keys is used to change lowercase letters mode to uppercase and vice versa  choose which one is correct?

  1. Alt
  2. Enter
  3. Ctrl
  4. Caps Lock

30        Caps Lock key is a  choose which one is correct?

  1. Function key
  2. Cursor Control Keys
  3. Toggle key
  • Numeric key

31.       Computer is a combination of  choose which one is correct?

  1. Software
  2. Hardware
  3. Both (a) and (b)
  4. None

32.       The physical parts of a computer is called  choose which one is correct?

  1. Hardware
  2. Program
  3. Software
  4. Both (b) and (c)

33.           is not a hardware component  choose which one is correct?

  1. Input device
  2. Secondary storage
  3. Processor
  4. Operating system

34        CPU is an example of  choose which one is correct?

  1. Software
  2. Hardware
  3. Firmware
  4. Shareware

35        Another name of main memory is  choose which one is correct?

  1. Secondary memory
  2. Primary storage
  3. Permanent memory
  4. None

36              executes the instructions of program  choose which one is correct?

  1. CPU
  2. RAM
  3. Monitor
  4. None

37        A set of instructions in a computer is  choose which one is correct?

  1. Software
  2. Program
  3. Hardware
  4. Both (a) and (b)

38        How many categories a software is classified?

  1. 3
  2. 4
  3. 5
  4. 2

39.       A program or set of programs that is specially designed to control the computer system is called  choose which one is correct?

  1. System Software
  2. Application Software
  3. Freeware
  4. Shareware

40            keys is used to delete a character to the left of the cursor  choose which one is correct?

  1. Backspace
  2. Delete
  3. Tab
  • Shift

41             keys is used to cancel the current operation  choose which one is correct?

  1. Alt
  2. Caps Lock
  3. Esc
  4. Num Lock

42           keys is used to insert new line or paragraph into any text editor  choose which one is correct?

  1. Shift
  2. Backspace
  3. Enter
  4. Tab

43        Arrow keys are also know as  choose which one is correct?

  1. Function keys
  2. Cursor Control Keys
  3. Toggle keys
  4. Special keys

44        input devices is not a pointing device  choose which one is correct?

  1. Joystick
  2. Trackball
  3. Touch Screen
  4. All

45        input devices is not a pointing device  choose which one is correct?

  1. Scanner
  2. Pointing stick
  3. Digitizing tablet
  4. Touch pad

46        pointing device is a stationary device with a moveable ball on its top  choose which one is correct?

  1. Mouse
  2. Track ball
  3. Touch pad
  4. Light pen

47        pointing devices has a vertical handle like a gearshift lever  choose which one is correct?

  1. Light pen
  2. Pointing stick
  3. Trackball
  4. Joystick

48.       — input devices is used for playing computer games  choose which one is correct?

  1. Light pen
  2. Joystick
  3. Pointing stick
  4. Stylus

49.       pointing devices uses the sensors to detect the touch of a finger  choose which one is correct?

  1. Touch screen
  2. Light pen
  3. Pointing stick
  4. Joystick

50.        is a light sensitive stylus device  choose which one is correct?

  1. Light pen
  2. Touch screen
  3. Pointing stick
  4. Joystick

51.       Imaging uses what device to input data  choose which one is correct?

  1. Tablet
  2. Icon
  3. Bar Code Reader
  4. Scanner

52.           is not a marks and characters recognition device  choose which one is correct?

  1. MICR
  2. Fax Machine
  3. OMR
  4. OCR

53        The barcode is called  choose which one is correct?

  1. Universal Product Code
  2. EBCDIC code
  3. ASCII code
  4. Unicode

54        The vertical zebra stripped lines on manufactured products are called  choose which one is correct?

  1. Product code
  2. Item code
  3. Pin code
  4. Bar code

55        – is a photoelectric scanner that translates the barcode symbols into digital code  choose which one is correct?

  1. MICR
  2. Barcode reader
  3. OCR
  4. OMR

56            devices is used to read characters, which are printed with magnetized link  choose which one is correct?

  1. OMR
  2. Barcode reader
  3. OCR
  4. MICR

57             devices is used to check and process the test marks of students  choose which one is correct?

  1. OMR
  2. Barcode reader
  3. MICR
  4. OCR

58        An example of smart card  choose which one is correct?

  1. SIM
  2. Network interface card
  3. Modem card
  4. none

59               is an audio input device  choose which one is correct?

  1. Digital camera
  2. Video camera
  3. Microphone

60               is a video input device  choose which one is correct?

  1. Video camera
  2. Digital camera
  3. Microphone
  4. Microphone

61                is an output device  choose which one is correct?

  1. Monitor
  2. Speaker
  3. Printer
  4. All  

62               is not an internal part of computer  choose which one is correct?

  1. Monitor
  2. Computer bus
  3. RAM
  • ROM

63        Printers and monitors are examples of  choose which one is correct?

  1. Input unit
  2. Storage unit
  3. Output units
  4. Processing unit

64             device is used to get the softcopy output  choose which one is correct?

  1. Monitor
  2. Display screen
  3. Printers
  4. Both a & b

65               is not related to softcopy output  choose which one is correct?

  1. CRT
  2. Plotters, printers
  3. Monitors
  4. Screens

66        The printing speed of line printer is up to  choose which one is correct?

  1. 3000 lpm
  2. 300 lpm
  3. 30000 lpm
  4. 30 lpm

67                printers works like a photocopying machine  choose which one is correct?

  1. Inkjet printer
  2. Bubble printer
  3. Laser printer
  4. Band printer

68        The printing speed of laser printer for microcomputer is about  choose which one is correct?

  1. 4 to 400 pages per minute
  2. 4 to 200 pages per minute
  3. 4 to 100 pages per minute
  4. 4 to 32 pages per minute

69        An inkjet printer is an example of a(n)  choose which one is correct?

  1. Laser printer
  2. Impact printer
  3. COM printer
  4. Non-impact printer

70                 printers is faster  choose which one is correct?

  1. Inkjet printer
  2. Laser printer
  3. Thermal printer
  4. Dot Matrix

71                is not an output device  choose which one is correct?

  1. Monitor
  2. Plotter
  3. Speaker
  4. Scanner

72        The video graphic card inside the computer is used for the output device  choose which one is correct?

  1. Speaker
  2. Microphone
  3. Monitor
  4. Printer

73        How many types of graphic cards?

  1. 2
  2. 3
  3. 4
  4. 5

74        Pixel is short for  choose which one is correct?

  1. Picture element
  2. Picture edit
  3. Picture enter
  4. None

75        The monitor having VGA card has resolution  choose which one is correct?

  1. 1024 x 768 pixels
  2. 800 x 600 pixels
  3. 640 x 570 pixels
  4. 320 x 200 pixels

76        XGA card supports  choose which one is correct?

  1. 16.7 million colors
  2. 256 colors
  3. 16.7 billion colors
  4. 16 colors

77               is the characteristic(s) of display screen  choose which one is correct?

  1. Resolution
  2. Size
  3. Color
  4. All

78        The output printed on the paper is called  choose which one is correct?

  1. Softcopy output
  2. Hard output
  3. Hardcopy output
  4. Soft output

77               is an impact printer  choose which one is correct?

  1. Dot matrix printer
  2. Daisy wheel printer
  3. Line printer
  4. All

78         is a non-impact printer  choose which one is correct?

  1. Inkjet printer
  2. Dot matrix printer
  3. Daisy wheel printer
  4. Line printer

79                 print head of dot matrix printer provides best quality printout  choose which one is correct?

  1. 24 pins
  2. 18 pins
  3. 9 pins
  4. 20 pins

80                 printers is slower than dot matrix printer but better in quality  choose which one is correct?

  1. Daisy wheel printer
  2. Line printer
  3. Laser printer
  4. Inkjet printer

81        The printer which can print one character at a time is  choose which one is correct?

  1. Dot matrix printer
  2. Daisy wheel printer
  3. Laser printer
  4. Both a &b

82        printers is an example of line printer?

  1. Dot matrix
  2. Bubble jet
  3. Band printer
  4. Daisy wheel

83        DPI stands for  choose which one is correct?

  1. Data Per Inch
  2. Digit Per Inch
  3. Dots Per Inch
  4. None

84        How many types of plotters are there?

  1. 6
  2. 4
  3. 5
  4. 2

85               output devices is used to print continuous output such as to track an earthquake reading  choose which one is correct?

  1. Flatbed plotter
  2. Dot matrix printer
  3. Drum plotter
  4. Line printer

86        Smallest unit of memory is called  choose which one is correct?

  1. Byte
  2. Bit
  3. Character
  4. Word

87        Bit stands for  choose which one is correct?

  1. Binary digit
  2. Binary integer
  3. Basic digit
  4. None

88        How many bits are in one bytes? 

  1. 2
  2. 4
  3. 10
  4. 8

89               is largest unit of data storage  choose which one is correct?

  1. Byte  
  2. Word
  3. Bit
  4. None

90.       1KB=

  1. 256 Bytes
  2. 100 Bytes
  3. 1024 Bytes
  4. 1000 Bytes

91        1/2GB=

  1. 512 MB
  2. 512 bytes
  3. 512 KB
  4. 1024 MB

92        1 MB=

  1. 1024 Bytes
  2. 1024 KB  
  3. 1024 bits
  4. 2000 KB

93        8 bytes is equal to  choose which one is correct?

  1. 64 bits
  2. 48 bits
  3. 68 bits
  4. 30 bits

94        1GB =

  1. 1024 MB
  2. 1024 KB
  3. 1024 TB
  4. 1024 BYTES

95        1TB=

  1. 1024 GB
  2. 1024 MB
  3. 1024 KB
  4. NONE

96        The word size of personal computers is  choose which one is correct?

  1. One byte
  2. Four bytes
  3. Two bytes
  4. Eight bytes

97        Double word is equal to  choose which one is correct?

  1. 8-bits
  2. 16-bits
  3. 64-bits
  4. 32-bits

98. The errors are detected and removed from the software in phase  choose which one is correct?

  1. Maintenance
  2. Coding
  3. Implementation
  4. Testing

99.       In — – phases of SDLC, the system is installed for use to solve the problem  choose which one is correct?

  1. Design
  2. Implementation
  3. Coding
  4. Testing

100. System is implemented in parts is known as  choose which one is correct?

  1. Pilot implementation
  2. Direct implementation
  3. Parallel implementation
  4. Phase implementation

101.            is not related to preliminary investigation  choose which one is correct?

  1. System identification
  2. System analysis
  3. System scope
  4. Feasibility study

102.     A person responsible for the analysis of the system is known as  choose which one is correct?

  1. Analyst
  2. Software engineer
  3. Programmer
  4. IT manager

103.            phase of SDLC comes after analysis phase?

  1. Coding
  2. Testing
  3. Implementation
  4. Design

104.            tools/methods is not used in data gathering step of system analysis  choose which one is correct?

  1. Maintenance
  2. Questionnaires
  3. Sampling
  4. Interviews

105.           methods is used in data gathering step to collect information from a part of people instead of many people of an organization  choose which one is correct?

  1. Interviews
  2. Questionnaires
  3. Sampling
  4. Observations

106.     MS project, PERT Charts etc may be used for  choose which one is correct?

  1. Analysis of the system
  2. Physical design of system
  3. Logical design of system
  4. Preliminary investigation of system

107.     Softcopy refers to  choose which one is correct?

  1. Screen output
  2. Peripheral devices
  3. OCR
  4. None of the above

108      Smallest unit of memory is choose which one is correct?

  1. Byte
  2. Bit
  3. Character
  4. Word

109      The printer which can print one complete line at a time is choose which one is correct?

  1. Dot Matrix Printer
  2. Daisy Wheel Printer
  3. Laser Printer
  4. Line Printer

110      The microphone converts the sound into choose which one is correct?

  1. Mechanical signals
  2. Electrical signals
  3. Computer files
  4. software

111      An input device, which is used for playing computer games choose which one is correct?

  1. Light Pen
  2. Mouse
  3. Joy Stick
  4. Scanner

112      Which of the following is the first phase of SDLC?

  1. Preliminary Investigation
  2. Analysis
  3. Coding
  4. design

113      Which task of investigation is related to limitations of the system?

  1. Alternate solutions
  2. System Scope
  3. Preliminary Plan
  4. Feasibility Study

114      Which of the following is the secondary storage device?

  1. Cache Memory
  2. ROM
  3. CD-ROM
  4. RAM

115      Which of the following is not an inter connector?

  1. CD-ROM
  2. PORTS
  3. Cables
  4. Computer Buses

116      Which Key is used to insert new line in any text editor?

  1. Shift
  2. Enter
  3. Ctrl
  4. Alt

117      Which of the following is not a pointing device?

  1. Track ball
  2. Light Pen
  3. Scanner
  4. Joystick

118      The bar code is also known as

  1. ASCII
  2. BCD
  3. Unicode
  4. UPC

119      Which device is used to read characters which are printed with magnetic ink?

  1. Bar code reader
  2. MICR
  3. OCR
  4. OMR

120      SIM is an example of choose which one is correct?

  1. SMART Card
  2. NIC
  3. Magnetic Strip card
  4. Modem

121      Which of the Impact printer is slower than dot matrix but better in quality?

  1. Laser Printer
  2. nkjet
  3. Daisy Wheel
  4. Thermal

122      Which printer uses a heat sensitive waxy paper?

  1. Laser Printer
  2. Inkjet
  3. Daisy Wheel
  4. Thermal

123      Which technique is not used in data gathering?

  1. Sampling
  2. Design
  3. Observation
  4. Questionnaires

124      The actual system is produced in       phase.

  1. Implementation
  2. Coding
  3. Design
  4. Testing

125      The system is installed in        phase.

  1. Implementation
  2. Coding
  3. Design
  4. Testing

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