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	When the control unit gets an instruction it is called	A. E-mail B. machine time C. I-time D. ALU time
2	A built in number that identifies a location in storage.	A. character B. word C. byte D. address
3	A typical microcomputer has 64 K memory. It has 65,536 registers,each register storing 1 byte Each register is called	A. memory location B. address C. byte D. word
4	A 64 K-bit word computer has	A. 64 x 1000 bits B. 64 x 1012 bits C. 64 x 1020 bits D. 64 x 1024 bits
5	The act of reading new data into a register	A. erases the previous contents of the register B. is usually not possible C. is possible only when the register is an accumulator D. is possible only when the register is an accumulator or instruction register
6	Which of the following description relates to a floppy diskette	A. 9-track 1600 BPI B. double sided double density C. 33 Mhz - zero-wait time D. 40 MB capacity
7	The first high-level language to be introduced was	A. COBOL B. FORTRAN C. Pascal D. Ada
8	Comments in the program itself are part of	A. compiling B. translating C. linking D. documenting
9	A computer process information	A. as direct by the operator B. automatically C. at once D. gradually and eventually
10	A string of binary digits treated as a unit is called a.	A. bit B. byte C. word D. character