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	Following devices are used in simplex mode	A. Radio B. Television C. a , b D. Multiplexers
2	A color screen with the best resolution	A. MICR B. VGA C. SVGA D. LCD
3	The equipment attached to CPU which computer can access are called.	A. hardware B. input/output devices C. peripherals D. computer components
4	An example of peripheral devices	A. CPU B. Printer C. Spreadsheet D. microcomputer
5	CD-ROM has the same format as	A. DAT B. diskette C. audio compact disk D. backup tape
6	A hard disk can be backed up efficiently using.	A. WORM B. a transaction file C. a tape backup system D. zoning
7	The transfer of data from one place to another is called	A. Data processing B. Data distribution C. Data communication D. Data encryption
8	The speed with which a disk can find data being bought is called.	A. access time B. data transfer time C. direct time D. cylinder time
9	The major disadvantage of magnetic tapes is.	A. cost B. unreliability of store data C. slow data recording D. data is to be accessed sequentially
10	A storage medium which can not support both direct access and sequential access application is	A. magnetic drum B. hard disk C. magnetic tape D. floppy disk