Download in pdf on Operating System multiple choice questions(MCQs) and answers. These quiz objective questions are important for graduate, under-graduate & competitive examinations NIELIT, BCA, B.Sc. MCA, M.Sc(IT), BE, B.Tech, CCNA, MCSE etc.
(1)
Fragmentation is
[A]
fragments of memory words unused in a page
[B]
fragments of memory words used in a page
[C]
dividing the main memory into equal-sized fragments
[D]
dividing the secondary memory into equal sized fragments
(8)
To obtain better memory utilization, dynamic loading is used. With dynamic loading a routine is not loaded until it is called for. For implementing dynamic loading,
[A]
special support from operating system is essential
[B]
special support from hardware is essential
[C]
special support from both hardware and operating system are essential
[D]
user programs can implement dynamic loading without any special support from the operating system or the hardware.