Operating System (OS)
What are the two types of Semaphore?

Analog Semaphores and Octal Semaphores
Digital Semaphores and Binary Semaphores
Critical Semaphores and System Semaphores
Counting Semaphores and Binary Semaphores

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
Seeks analysis

is used for analyzing paging problems
is used for analyzing control-unit busy problems
is only shown on real-time displays
is used for analyzing device busy problems
None of these

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
The Register - to - Register (RR) instructions

All of these
which perform an operation on a register operand and an operand which is located in the main store, generally leaving the result in the register, except in the case of store operation when it is also
which perform indicated operations on two fast registers of the machine and leave the result in one of the registers.
have both their operands in the main store.
None of these

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
Backups should be done

weekly for most installations
daily for most installations
None of these
as several image copies, followed by an incremental
as several incrementals, followed by an image copy

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Operating System (OS)