General Knowledge Questions
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...