Computer Awareness MCQs | Computer Multiple Choice Questions with Answers

Questions
1 Speed of line printer is limited by the speed of
A Paper movements
B Cartridge used
C Length of paper
D All of these

Answer: Paper movements
2 In laser printers, printing is achieved by deflecting laser beam on to surface of a drum
A Magnetized
B Photosensitive
C Magnetic
D Either (1)or (2)

Answer: Photosensitive

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3 Resolution of laser printer is specified in terms of
A DPI
B LPM
C CPM
D PPM

Answer: DPI
4 When a key is pressed on the keyboard, which standard is used for converting the keystroke into the corresponding bits?
A ANS
B ASCII
C EBCDIC
D ISO

Answer: ANSI
5 Which one of the following is not an internal DOS command?
A BACKUP
B COPY
C CLS
D BREAK

Answer: BACKUP
6 Macros stored in the global macro sheet can be used
A In the current document only
B In any document
C Can be used only with other macros of the global macro sheet
D Not consistent behaviour

Answer: In any document
7 A major step before taking print of the document is
A To save the document
B To set paper settings
C To see print view of document
D Both (2)and (3)

Answer: Both (2)and (3)
8 A worksheet can be opened by clicking on the
A Stan button
B Open button
C Both (1)and (2)
D Either (1)or (2)

Answer: Open button
9 We can't rename a object created in MS Access
A True
B False
C Can't say
D Sometimes

Answer: False
10 Select the short key to delete an object
A Ctrl + X
B Ctrl + C
C Del
D Ctrl + E

Answer: Del
11 An inter-company network which used to distribute information, documents files and databases, is called as
A LAN
B Extranet
C WAN
D MAN

Answer: Extranet
12 Bug means
A A logical error in a program
B Documenting programs using an efficient Documentation too
C A difficult syntax error in a program
D None of the above

Answer: A logical error in a program
13 A translator is best described as
A An Application software
B A system software
C A hardware component
D None of the above

Answer: A system software
14 What is the full form of CDMA?
A Central Division Multiplied Access
B Combined Division Multiple Access
C Coded Division Multiple Access
D Code Division Multiple Access

Answer: Code Division Multiple Access
15 Which of the following is the ascending order of data hierarchy.
A Bit - byte - record - field - data base - file
B Bit - byte - field - record - file - database
C Bit - byte - file - field - record - database
D Bit - record - byte - field - file - database

Answer: Bit - byte - field - record - file - database
16 To connect a computer with a device in the same room, you might be likely to use
A A coaxial cable
B A dedicated time
C A ground station
D All of the above

Answer: A coaxial cable
17 Which of the following is not component of computer system?
A Input Device
B Stepper Motor
C Memory
D All of the abovet

Answer: Stepper Motor
18 Joystick is used for____________
A Gaming
B Weather forecast
C Word Processing
D None of the above

Answer: Gaming
19 Which one of the following is not a feature of third generation languages?
A They need to get translated
B They are easy to use than MMLs
C They are faster than MLLs
D They use compilers and interpreters

Answer: They are faster than MLLs
20 Who developed the language C#?
A Dennis Ritchie
B Brian Kernighan
C Anders Hejlsberg
D John McCarthy

Answer: Anders Hejlsberg

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