Computer GK QUESTIONS AND ANSWERS

Computer GK QUESTIONS AND ANSWERS 89 to 96

89. The most common addressing techiniques employed by a CPU is

immediate

direct

indirect

all of the above

90. The following command set is correct according to their function

RD can MD

DEL and ERASE

CD and RD

COPY and RENAME

91. A computer generated output that lets programmer follow the execution of their programs line by line is a

core dump

trace routine

detail listing

source listing

92. When the RET instruction at the end of subroutine is executed,

the information where the stack is iniatialized is transferred to the stack pointer

the memory address of the RET instruction is transferred to the program counter

two data bytes stored in the top two locations of the stack are transferred to the program counter

two data bytes stored in the top two locations of the stack are transferred to the stack pointer

93. When a subroutine is called, the address of the instruction following the CALL instructions stored in/on the

stack pointer

accumulator

program counter

stack

94. A time sharing system imply

more than one processor in the system

more than one program in memory

more than one memory in the system

None of above

95. The x.25 standard specifies a

technique for start-stop data

technique for dial access

DTE/DCE interface

data bit rate

96. How many address lines are needed to address each memory locations in a 2048 x 4 memory chip?

More Computer Basics GENERAL KNOWLEDGE QUESTIONS AND ANSWERS available in next pages

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