ECAT Pre Computer Science MCQ Test For Computer Chapter 7 With Answer

Top Scorers Of ECAT Computer Science Chapter 7 Fortran 77 MCQ`s Test

Sr.#	Question	Answer
1	A parallel interface	A. transmit one bit at a time B. transmit one or more bits at a time using a single wire C. transmit 8 or more bits at a time using as many wires D. cannot be used to connect a printer to a PC
2	Most of the errors in computer system could be attributed due to	A. virus B. programming errors C. hardware problems D. data entry errors
3	An on-screen picture	A. page B. NOC C. icon D. spool
4	For calculating taxes, input to a computer could be.	A. numbers representing wages B. income C. tax tables D. all of the above
5	Pictures on a monitor are composed of tiny dots called.	A. a pixels B. CRTs C. VDTs D. elements
6	In the computer world, the word digital means information that is in.	A. discrete units B. units that can be counted C. continuous , smooth form D. a and b
7	Excess-3 code is known as	A. Weighted code B. cyclic redundancy code C. algebraic code D. self complementing
8	In FORTRAN, the variable COUNT is used as.	A. integer variable B. real variable C. logical variable D. complex variable
9	The concept of sending/receiving text etc, on computer networks is called	A. on-line database B. Electronic mail C. Teleconferencing D. Electronic mail
10	The time between the user's request and the computer's reply	A. concurrent time B. response time C. allocation time D. event time