S1: Context Switching occurs only in kernel mode. :TRUE
S2: Context Switching in user mode is faster as compared to context switching in kernel mode. : TRUE
If Context Switching occurs only in kernel mode, then how is CS in user mode faster as compared to that in kernel mode?
According to me, for CS to occur in user mode, it should first change to kernel mode, perform context switching and then change back to user mode which means more time should be taken as compared to CS in kernel mode.