Multiple Choice
The abbreviation 'OS' usually means?
A) order of significance
B) open software
C) operating system
D) optical sensor
Correct Answer:
Verified
Correct Answer:
Verified
Q19: M.S Power Point is a<br>A)presentation software<br>B)spread sheet<br>C)programming
Q20: Which generation of computer was developed using
Q21: What happens when you press Ctrl +
Q22: Computers can be classified in which of
Q23: …………..is essential in our society in order
Q25: Which one of the following is not
Q26: VIRUS stands for<br>A)very important resource under search<br>B)virtual
Q27: MS-DOS is the name of a/an<br>A)application software<br>B)hardware<br>C)system
Q28: The term PC means<br>A)private computer<br>B)personal computer<br>C)professional computer<br>D)personal
Q29: The computer size was very large in<br>A)third