Q. The most Flexible way of logging the return addresses of the sub routines is by using _______ .

View solution

Q. The wrong statement/s regarding interrupts and subroutines among the following is/are ______ .
i) The sub-routine and interrupts have a return statement
ii) Both of them alter the content of the PC
iii) Both are software oriented
iv) Both can be initiated by the user

View solution

Q. The private work space dedicated to a subroutine is called as ________ .

View solution

Q. If, the sub routine exceeds the private space allocated to it then the values are pushed onto _________ .

View solution

Q. ______ pointer is used to point to parameters passed or local parameters of the sub routine .

View solution

Q. The reserved memory or private space of the sub routine, gets de-allocated when,

View solution

Q. The private space gets allocated to each sub routine when

View solution

Q. _____ the most suitable data structure used to store the return addresses in case of nested sub routines .

View solution

Q. In case of nested sub routines the stack top is always

View solution

Q. The stack frame for each sub routine is present in ______ .

View solution

Q. The data structure suitable for scheduling processes is _______ .

View solution

Q. The sub-routine service procedure, is similar to that of the interrupt service routine in ________ .

View solution

Q. When an instruction is read from the memory, it is called

View solution

Q. Which activity does not take place during execution cycle?

View solution

Q. Pseudo instructions are

View solution

Q. Which of the following is a Pseudo instruction?

View solution

Q. The number of instructions needed to add a numbers and store the result in memory using only one address instruction is

View solution

Q. Computers use addressing mode techniques for _____________________.

View solution

Q. _________ register keeps track of the instructions stored in program stored in memory.

View solution

Q. The addressing mode used in an instruction of the form ADD X Y, is

View solution