Computer knowledge is one of the important parts of the competitive exam. Do practice the below questions and improve your skills it will help to get more scores in the exam.
1) What is the shortcut key to open the Font dialog box?
A) Ctrl+Shift+F
B) Alt+Ctrl+F
C) Alt+Shift+F
D) None of the above
Ans A
2) Which of the following is system software?
A) MS Paint
B) MS Excel
C) MS Word
D) MS-Windows
Ans: D
3) The system unit of a personal computer typically contains all except
A) Modem
B) Serial interface
C) Microprocessor
D) Disk controller
Ans: A
4) What does TCP stand for with respect to computer networks?
A) Transmission Control Protocol
B) Transfer Call Plan
C) Transfer Control Process
D) Transmission Call Protocol
Ans A
5) Which of the following is not a computer programming language?
A) NULL
B) BASIC
C) PYTHON
D) JAVA
AnsA
6) What does the microprocessor speed of a computer depends on?
A) bandwidth
B) clock speed
C) number of instructions
D) All of the above
Ans: D
7) HTML is a subset of
A) SGMH
B) SGMD
C) SGML
D) None of the above
Ans C
8) ______ among the following is not a type of JavaScript.
A) text/JavaScript
B) text/ecmascript
C) text/vbscript
D) JavaScript vbscript
Ans D
9) Which of the following is the lightest computer?
A) Desktop
B) Tablet
C) Laptop
D) Ultrabook
Ans: B
10) CHKDSK command is used to
A) analyze the hard disk error
B) diagnose the hard disk error
C) report the status of files on disk
D) All of the above
Ans: D
11) Which datatype in the c language has the least storage?
A) char
B) double
C) int
D) float
AnsA
12) Computer networks constituting the internet are connected by telephones, underwater cables and _____
A) e-mail
B) e-books
C) Public telephone booths
D) Satellites
Ans D
13) The resolution of a printer is measured in
A) DPI
B) Megabits
C) Hertz
D) Inches
Ans: A
14) In a spreadsheet program how is data organized?
A) Rows and columns
B) Layers and planes
C) Lines and spaces
D) All of the above
Ans: A
15) RAM stands for
A) Relative Atomic Memory
B) Random Altered Memory
C) Random Access Memory
D) Relative Altered memory
Ans: C
16) Cybercards are most useful for
A) writing to-do lists
B) creating new inventions
C) keeping a personal diary
D) tracking Internet-based research
Ans D
17) With reference to computing, an 'Applet' is ___
A) A Java application
B) Computer Virus
C) A firewall
D) A cookie
Ans: A
18) Starting or restarting a computer is called tasking the system.
A) TRUE B) FALSE
Ans B
19) Which of the given below is not hardware?
A) Assembler
B) Monitor
C) Printer
D) All of the above
Ans A
20) Systems running more than one process concurrently are called ______
A) Multiprocessing
B) Multiprogramming
C) Real-time
D) Batch processing
Ans: B
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