adplus-dvertising
frame-decoration

Question

A processor for going from a user mode to a supervisor mode, needs

a.

System call

b.

Kernel call

c.

Supervisor call

d.

Digital call

Posted under Computer Architecture

Answer: (a).System call

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. A processor for going from a user mode to a supervisor mode, needs

Similar Questions

Discover Related MCQs

Q. A mapping that works well for spreading the block addresses sequentially all across the banks, are called

Q. For completing the programmer's desire for unlimited quick memory, suggested economical solution was

Q. Combination of instruction cycle and execution cycle is known as

Q. CPU performance is often measured in

Q. Cells of computer memory are organized into a group of

Q. Memory of computer which is used to speed up the computer processing is

Q. Main purpose of computer secondary storage device is to

Q. Process of storing programs and data in a computer memory is called

Q. Which of the following is not a type of computer memory?

Q. Identifiable location in computer's memory in which data is kept is called a

Q. Memory space in a computer is used to

Q. Computer memory is made up of

Q. If computer memory location is to be read, CPU places address in

Q. Memory of a computer which is used to store programs and data that are being executed is termed as

Q. Working area of computer is

Q. In computer, order of stack is

Q. Idea of storing a program in computer memory was suggested by

Q. Storage element for a static RAM is

Q. 2K x 8 ROM chips which are required to built a 16K x 8 memory system are of number

Q. Address bits needed to select all memory locations in the 2118 16K x 1 RAM are