Computer Knowledge MCQ-158

Restarting a computer that is already on is referred to as

(A) shut down
(B) cold booting
(C) warm booting
(D) logging off
(E) None of these

Which of the following refers to dangerous programs that can be ‘caught’ by opening E-mail attachments and downloading software from the internet?

(A) Utility
(B) Virus
(C) Honey pot
(D) Spam
(E) App

To displays the Insert dialog box to insert blank cells, press

(A) Alt+Shift+Plus (+)
(B) Tab+Shift+Plus (+)
(C) Ctrl+Shift+Plus (+)
(D) Esc+Shift+Plus (+)
(E) None of these

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
(E) None of these

___ is the process of finding errors in software code.

(A) Compiling
(B) Debugging
(C) Testing
(D) Running
(E) None of these

Which of the following is appropriate method to shutdown computer?

(A) Click ‘Start’,thenselect ‘Shut Down’ and finally select ‘Shut Down’.
(B) Click ‘Start’, then select ‘Restart the Computer’
(C) Switch off the Power
(D) Switch off Monitor and Printer
(E) None of these

Which of the following describes the characteristics of SRAM?

(A) Cheap but slow
(B) More clear and more consumption of power
(C) Based on combination of transistor and capacitor
(D) Less consumption of power
(E) None of the above

Which of the following is/are wireless technologies?

(A) Microwave
(B) Radio wave
(C) Bluetooth
(D) All of these
(E) None of these

For seeing the output, you use __

(A) Monitor
(B) Keyboard
(C) Mouse
(D) Scanner
(E) None of these

Disk-Resident Commands refers to __.

(A) Internal Command
(B) External Command
(C) Pipes
(D) Wild cards
(E) None of these

Key logger is a __.

(A) Spyware
(B) Firmware
(C) Antivirus
(D) All of the above
(E) None of these

Mobile Commerce is best described as __

(A) The use of Kiosks in marketing
(B) Transporting products
(C) Buying and selling goods/services through wireless handheld devices
(D) Using notebook PC’s in marketing
(E) None of these

Which term is not related with font?

(A) Font face
(B) Font size
(C) Font color
(D) Font grammar
(E) None of these

What is the process of copying software programs from secondary storage media to the hard disk called?

(A) configuration
(B) download
(C) storage
(D) upload
(E) installation

The world’s first microprocessor was introduced in __.

(A) 1965
(B) 1966
(C) 1969
(D) 1970
(E) 1980

Which of the following is a valid-reference?

(A) A2
(B) 2B2
(C) 2.0.A
(D) 9.5*A
(E) None of these