ECAT Pre Computer Science MCQ Test For Computer Chapter 3 With Answer

Top Scorers Of ECAT Computer Science Chapter 3 The Peripheral Devices MCQ`s Test

Sr.#	Question	Answer
1	Personal computer users may wish to increase their hard disk storage capacity with.	A. higher density B. DAT C. read only media D. removable hard disk cartridge
2	Personal computer user may wish to increase their hard disk storage capacity with	A. higher density B. DAT C. read only media D. removable hard disk cartridge.
3	The speed at which a disk can find data being bought is called	A. access time B. data transfer rate C. direct time D. cylinder time
4	The ability to return a changed disk record to its original location is called.	A. magneto-optical B. rotational delay C. multimedia D. updating in place
5	The equipment attached to CPU which computer can access are called	A. input output devices B. peripherals C. computer components D. Hardware
6	The voice channel has a bandwidth of	A. 0 - 2 KHz B. 0 - 4 KHz C. 5 - 10 KHz D. 10 - 20 KHz
7	A computer that accepts handwritten input on a screen.	A. minicomputer B. desktop computer C. mainframe D. pen-based computer
8	A pictorial screen symbol that represent a computer activity is called	A. touch screen B. icon C. miicr D. pointer
9	Frequency is measured in	A. Channels B. Hertz C. Bandwidth D. Baud
10	Word is 16 bits is	A. 65536 B. 64526 C. 32526 D. 34526