Computer GK QUESTIONS AND ANSWERS

Computer GK QUESTIONS AND ANSWERS 105 to 112

105. The time command is used to display _____ time.

US time

Greenwich Mean Time

Julian Time

System Time

106. Which command is used to get the current date only?

Date

Time

Second

All of the above

107. The ascending order or a data Hierarchy is

bit - bytes - fields - record - file - database

bit - bytes - record - field - file - database

bytes - bit- field - record - file - database

bytes -bit - record - field - file - database

108. Which of the following is required to communicate between two computers?

communications software

protocol

communication hardware

all of above including access to transmission medium

109. While working with MS-DOS which key is used to get the p[revious command used:

110. Which command is used to clear the screen

Cls

Clear

Clscreen

All of above

111. A stack is

an 8-bit register in the microprocessor

a 16-bit register in the microprocessor

a set of memory locations in R/WM reserved for storing information temporarily during the execution of computer

a 16-bit memory address stored in the program counter

112. Which of the following communication modes support two-way traffic but in only one direction at a time?

simplex

half duplex

three-quarters duplex

all of the above

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