Computer Hardware MCQ Questions & Answers | Computer Science

A. reverse vacuum

B. any small vacuum device

C. blow real hard on the system board

D. use a lint-free cloth and wipe gently

E. non-static compressed air

A. memory

B. hard drive

C. hard drive controller

D. I/O controller

E. power supply

A. 3e8

B. 3bc

C. 5f8

D. 3f8

E. 8

A. Defect in the computers video circuitry

B. Disconnected video cable

C. Defective monitor

D. System RAM problem

E. None of the above

A. as a master

B. as a secondary

C. as a slave

D. as a primary

E. as auto-select

A. replace the hard drive

B. run secclean from dos

C. run defrag on the hard drive

D. run scandisk with the "thorough" option

E. None of the above

A. Residual toner is transferred to the waste receptacle

B. The laser transfers the image from the drum to the paper.

C. The image is transferred from the drum to the paper

D. A negative charge is transferred to the surface of the drum

E. None of the above

A. 1

B. 2

C. 3

D. 4

E. None of the above

A. ohms

B. farads

C. helids

D. amperes

E. volts

A. RAM

B. ROM

C. CD-ROM

D. Hard disk

E. Floppy disk