0 votes 0 votes What is a trap instruction? Explain its use in operating systems. Operating System tanenbaum operating-system trap-instruction descriptive + – admin asked Oct 23, 2019 admin 243 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes Answer: It is a software interrupt. Used for switching from user mode to the kernel mode. It is similar to the call instruction. It cannot make a jump to any random address. `JEET answered Oct 29, 2019 `JEET comment Share Follow See all 0 reply Please log in or register to add a comment.