Computer Basic Information The register which keeps track of the execution of a program and which contains the memory address of the instruction currently being executed is known as Instruction register Program counter Index register Memory address register None of these Instruction register Program counter Index register Memory address register None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The input and output devices are located away from the central computer facility in which particular type of processing. Batch processing Time sharing Interactive mode Real time processing None of these Batch processing Time sharing Interactive mode Real time processing None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is a swapping device is used to hold the images of pages in main memory. Paging drum Optical mark reader Card punch Plex None of these Paging drum Optical mark reader Card punch Plex None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A section of code that may only be executed by one process at any one time is Gray code Critical resource None of these CPM Critical region Gray code Critical resource None of these CPM Critical region ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The latest PC keyboards use a circuit that senses the movement by the change in its capacitance. What are these keyboards called? Qwerty keyboards None of these Capacitance keyboards Dvorak keyboards Mechanical keyboards Qwerty keyboards None of these Capacitance keyboards Dvorak keyboards Mechanical keyboards ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS