(A) Frequency
(B) Apmlitude
(C) Phase
(D) Both A & C
Tag: computer knowledge mcqs
Which of the following transmission media has the highest transmission speed
(A) Electrical cable
(B) Coaxial cable
(C) Optical fiber
(D) Twisted pair cable
CDR (Corel Draw) is an example of?
(A) Negative films
(B) Vector graphics
(C) Raster graphics or bitmaps
(D) Color graphics
Which of the following contains startup instructions of the computer and information about its hardware devices?
(A) CD
(B) ROM
(C) Processor
(D) RAM
__ is a set of light and dark bars (lines) with different width pasted on different products which contain information about product.
(A) Secret code
(B) Finger print
(C) Computer code
(D) Barcode
__ loads the system files in the RAM of the computer and provides a user interface.
(A) Operating system
(B) Productivity software
(C) Reference software
(D) MS Office
When a computer starts __ checks all the devices and loads their drivers so that devices can work properly.
(A) Utility program
(B) Operating system
(C) Application software
(D) File manager
Mac is a/an:
(A) Device driver
(B) Operating system
(C) Utility program
(D) Image viewer