Computer GK Questions And Answers :: Computer Fundamentals










Computer GK QUESTIONS AND ANSWERS 153 to 160

153. A microprogram written as string of 0's and 1's is a

symbolic microinstruction
binary microinstruction
symbolic microprogram
binary microprogram

154. Which command lists the contents of current directory of a disk

Copy
Tree
Cd
Dir

155. Which of the following file organization is most effieient for a file with a high degree of file activity?

sequential
ISAM
VSAM
B-Tree

156. A communications device that combines transmissions from several I/O devices into one line is a

concentrator
modifier
multiplexer
full-duplex line

157. Which command displays all the files having the same name but different extensions?

Dir filename.*
Dir filename.ext
Dir *.sys
Dir *.ext

158. Most data communications involving telegraph lines use:

simplex lines
wideband channel
narrowband channel
dialed service

159. Which of the following is not a transmission medium?

telephone lines
coaxial cables
modem
microwave systems

160. In a COBOL program, the input output section is within the .... division

identification
procedure
configuration
environment

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

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