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

A. MS-DOS

B. PC-DOS

C. Unix

D. All of the above

E. None of the above

A. the collection of pages that a process accesses

B. disk scheduling mechanisms

C. coalescing holes in memory

D. assigning the CPU to processes

E. None of the above

A. A collection of hardware components

B. A collection of input-output devices

C. A collection of software routines

D. All of the above

E. None of the above

A. relative record data set

B. keyed sequential data set

C. entry sequential data set

D. all of the above

E. None of the above

A. Shareware program

B. Public domain program

C. Firmware program

D. Mindware

E. None of the above

A. that last entered the queue

B. that first entered the queue

C. that has been in the queue the longest

D. with the least processor needs

E. None of the above

A. best fit

B. first fit

C. worst fit

D. buddy

E. None of the above

A. mouse

B. printer

C. terminals

D. disk

E. None of the above

A. program structure

B. program size

C. primary-storage size

D. all of the above

E. None of the above

A. spreadsheet

B. operating environment

C. timesharing

D. multitasking

E. None of the above