Computer Sciences > GATE 2023 > Operating Systems
Which one or more of the following options guarantee that a computer system will transition from user mode to kernel mode?
A
Function Call
B
malloc Call
C
Page Fault
D
System Call

Correct : c,d

Similar Questions

Consider a process P running on a CPU. Which one or more of the following events will always trigger a context switch by the OS that results in process P moving...
#913 MSQ
Which one or more of the following need to be saved on a context switch from one thread (T1) of a process to another thread (T2) of the same process?
#959 MSQ
A keyboard connected to a computer is used at a rate of 1 keystroke per second. The computer system polls the keyboard every 10 ms (milli seconds) to check for...
#969 Fill in the Blanks

Related Topics

No tags found

Unique Visitor Count

Total Unique Visitors

Loading......