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	A graph prepared by a computer.	A. Is its output B. Is the piece of information to user C. Is a hard copy D. All of the above
2	The most common storage devices in a computer system are.	A. printers and monitors B. disk drives and printer C. disk drives and tape derives D. tape drives and keyboards
3	A pictorial screen symbol that represent a computer activity is called	A. touch screen B. icon C. miicr D. pointer
4	Which input device is often attached to laptop computers.	A. trackball B. inscriber C. graphics display D. wand reader
5	A magnetized spot represents	A. cpi B. MB C. 0 bit D. 1 bit
6	CD-ROM has the same format as	A. DAT B. diskette C. audio compact disk D. backup tape
7	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
8	Frequency is measured in	A. Channels B. Hertz C. Bandwidth D. Baud
9	The equipment attached to CPU which computer can access are called.	A. hardware B. input/output devices C. peripherals D. computer components
10	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