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	An emerging technology that provides nonvolatile memory chips is.	A. flash memory B. PROM C. CMOS D. CISC
2	An operating system is a	A. set of users B. form of time-sharing C. set of programs D. supervisor program
3	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
4	Use to ensure that no alternative is overlooked during data analysis.	A. data flow diagram B. organization chart C. Gantt chart D. decision table
5	Mainframe computers are capable of communicating with several users simultaneously by.	A. using a terminal B. using a supercomputer C. using a workstation D. timesharing
6	Error messages provided by a compiler are called	A. bug B. diagnostic C. translation D. mistakes
7	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
8	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
9	An assembly language uses	A. English words B. mnemonic codes C. 0s and 1s D. binary digits
10	When a bank teller uses a computer terminal to know the balance in a customer's account it is an example of	A. on-line updating B. off-line processing C. on-line processing D. on-line query