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	Which of the following is the example of sequential circuit	A. flip-flop B. counter C. shift register D. accumulator
2	Computer follows a simple principle called GIGO which meas	A. Garbage input good output B. garbage in garbage out C. great instruction great output D. good input good output
3	Popular application of flip-flop are.	A. counters B. shift registers C. transfer registers D. all of the above
4	A group of electronic, magnetic, or mechanical devices that store data is called	A. register B. address C. program D. software
5	Diodes are used in analog computer circuit as	A. phase shifter B. rectifier C. binary logic D. limiter
6	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
7	Popular object-oriented languages.	A. Pascal, Modula-3 B. C++ , Smalltalk C. LOGO , PROLOG D. COBOL , BASIC
8	The memory area for programs with highest priority	A. page frames B. the background C. shells D. queues
9	Program maintenance means	A. Maintaining a program exactly the way it was initially developed B. Changing a program due to changes in the organization C. Removing the errors from a program D. Changing a program due to changes in the organization
10	A computer process information	A. as direct by the operator B. automatically C. at once D. gradually and eventually