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	To most commonly used output device today is a.	A. CRT monitor B. keyboard C. mouse D. card punch
2	Records stored on a Direct Access storage device.	A. must be read in a specific order B. must be read in groups C. must be read directly D. must be read sequentially or directly
3	Coaxial and fiber cables are examples of media	A. Guided B. Router C. Un-guided D. Simplex
4	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
5	A pictorial screen symbol that represent a computer activity is called	A. touch screen B. icon C. miicr D. pointer
6	The time required for the access arm to get into position over a particular track is	A. rotational delay B. data transfer C. seek time D. head switching
7	The major disadvantage of magnetic tape is	A. cost B. unreliability of store data C. slow data recording D. data is accessed sequentially
8	The mechanism for reading or writing data in a disk is called	A. track B. access arm C. seek time D. rorational delay
9	An example of peripheral equipment	A. CPU B. spreadsheet C. printer D. microcomputer
10	A device used for optical-character recognition is a.	A. wand reader B. light pen C. mouse D. MICR reader