21. The header and footer command are located on _________ tab in MS Word.
a) Home
b) Insert
c) View
d) Header
22. Cyber warfare means:
a) Installing spyware
b) Destroying the infrastructure
c) Use of Technology to attack and harm to actual warfare
d) All of these
23. Time taken by a computer to process a job or instruction is called:
a) Execution time
b) Waiting time
c) Delay time
d) Real time
24. ________ is the default location of a deleted file?
a) Desktop
b) Downloads folder
c) User folder
d) None of these
25. A set of possible data values is called:
a) Tuple
b) Degree
c) Attribute
d) Domain
26. Which of the following is not an operating system?
a) DOS
b) Linux
c) Windows
d) Oracle
27. __________ button is used to go to different slide, a file, a website and sound.
a) Toggle
b) Radio
c) Check
d) Action
28. Where as a computer mouse moves over the table surface, the trackball is:
a) Stationary
b) Difficult to move
c) Dragged
d) Moved in small steps
29. To get connected to the internet the computer has to be connected to a/an:
a) Domain
b) Control Panel
c) Internet Service Provider
d) International Society
30. Cell entry "July 16, 1982" will be considered a _________ by excel sheet.
a) Formula
b) Label
c) Value
d) Number
