Operating System mcq questions With Answer | OS Question | Computer Fundamental

A. never used

B. entered by programs when they enter the processor

C. required to perform any I/O

D. only allowed to the operating system

E. None of the above

A. S = B - C

B. IS A<10

C. PRINT A

D. DATA X,4Z

E. None of the above

A. the technique of storage compaction involves moving all occupied areas of storage to one end or other of main storage

B. compaction does not involve relocation of programs

C. compaction is also know as garbage collection

D. the system must stop everything while it performs the compaction

E. None of the above

A. is required for all processes

B. is usually done via disk drives

C. is never necessary,

D. allows processes to synchronize activity

E. None of the above

A. allocate space in memory for the programs and resolve symbolic references between object decks

B. adjust all address dependent locations, such as address constants, to correspond to the allocated space.

C. physically place the machine instructions and data into memory.

D. All of the above

E. None of the above

A. required for object-oriented programming

B. easy to develop

C. common among traditional mainframe operating systems

D. becoming more common

E. None of the above

A. ascending

B. sorting

C. index

D. indirect

E. None of the above

A. COPY

B. DISKCOPY

C. CHKDSK

D. TYPE

E. None of the above

A. is a device that performs a sequence of operations specified by instructions in memory.

B. is the device where information is stored

C. is a sequence of instructions

D. is typically characterized by interactive processing and time-slicing of the CPU

E. None of the above

A. Flowchart

B. HIPO-DIAGRAMS

C. Nassi-Shneiderman diagram

D. All of the above

E. None of the above