A. Input devices
B. Memory cards
C. None of these
D. Software
Computer Science
What is a common name for software error?
A. Bugs
B. Trojans
C. Viruses
D. None of these
In MS Windows which of the following is program group?
A. Accessories
B. Word
C. Excel
D. None of these
A computer word that generally contains My Computer, My Document and Recycle Bin is called:
A. Tiptop
B. Node
C. Desktop
D. Screen
Which type of operating system time intervals to process and respond to inputs is very small:
A. Network operating system
B. Time sharing operating system
C. None of these
D. Real time operating system
In computing, what does DOS stand for?
A. Disk Only System
B. Data Operating System
C. None of these
D. Disk Operating System
In computing, PDF stands for:
A. Portable Device File
B. Peripheral Document Format
C. Portable Document Format
D. None of these
To connect to internet, it must need:
A. Internet connection Modem
B. Google Chrome
C. MS Office
D. None of these
To prevent invalid data, computer shows:
A. Red triangle
B. Green triangle
C. Blue triangle
D. Black triangle
Another name of free software is:
A. Open-source software
B. Customized software
C. Both A & B
D. Download software
