Microprocessors - Engineering

Q1:

Read the following statement
  1. Multi-processing operation permits highly efficient parallel processing at several levels.
  2. Multi processing involves use of several processing units jointly on a common program and severally on different programs.
  3. In multi-processing the assignment of facilities to tasks, loading of programs and monitoring of I/O activity is taken care of by operating system.
Which of the above are correct?

A All

B 1 and 2 only

C 1 and 3 only

D 2 and 3 only

ANS:A - All

No answer description is available.