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	Microwave and Communication Satellite are example of	A. Guided B. Un-guided C. Simplex D. Router
2	The disk storage that use both magnet and laser beam	A. hashing B. magneto optical C. CD-ROM D. WORM
3	Assigning more sector to outer hard disk is called	A. zone recording B. randomizing C. sectoring D. data transfer
4	The most commonly used output devices in a computer system are	A. printers and monitors B. disk drives and printers C. disk drive and tape drives D. tape drive and keyboards
5	The mechanism for reading or writing data in a disk is called	A. track B. access arm C. seek time D. rorational delay
6	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
7	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
8	The mechanism for reading or writing data in a disk is called	A. access arm B. rorational delay C. seek time D. track
9	Coaxial and fiber cables are examples of media	A. Guided B. Router C. Un-guided D. Simplex
10	The transfer of data from one place to another is called	A. Data processing B. Data distribution C. Data communication D. Data encryption