Computer Mcqs

_____________is a windows utility program that locates and eliminates unncessary fragments and rearranges filed and unused disk space to optimize operations?

A. Backup
B. Disk cleanup
C. Disk Defragmenter
D. Restore

A(n)_______________appearing on a web page opens another document when clicked.

A. anchor
B. URL
C. hyperlink
D. reference

The CPU comprises of Control, Memory and_______________units?

A. Microprocessor
B. Arithmetic/Logic
C. Output
D. ROM

To display the contents of a folder in Windows Explorer you should:

A. click on it
B. collapse it
C. name it
D. give it a password
E. None of these

Which of the following uses a handheld operating system?

A. supercomputer
B. personal computer
C. Laptop
D. PDA

A handheld computer is a computer that can conveniently be stored in a pocket (of sufficient size) and used while you’re holding it. Today’s handheld computers, which are also called personal digital assistants (PDAs), can be divided into those that accept handwriting as input and those with small keyboards

C’ in CPU denotes___________?

A. Central
B. Common
C. Convenient
D. Computer
E. None of these

In which type of computer, data are represented as discrete signals?

A. Analog computer
B. Digital computer
C. both
D. Hybrid Computer

physical structure of computer is called____________?

A. Software
B. Hardware
C. Human ware
D. All of these

In world today, most of the computers are_____________?

A. Digital
B. Hybrid
C. Analog
D. Complex

Computers, combine both measuring and counting, are called________________?

A. Analog
B. Digital
C. Hybrid
D. All of these