Q1: Which of the following is not known as main memory?
- a) mass memory
- b) primary memory
- c) internal memory
- d) all
Q2: Who is regarded to have formulated the idea of stored program which made computer run faster?
- a) John Von Neumann
- b) John W. Mauchly
- c) Charles Babbage
- d) Howard Aiken
Q3: What is multiprogramming system?
- a) it can share hardware resources with many programs simultaneously
- b) it can compute many programs simultaneously
- c) it can use many OS simultaneously
- d) it can run very fast
Q4: Which one of the following is a part of the operating system?
- a) job control program
- b) performance monitor
- c) supervisor
- d) I/O control program
Q5: Storage capacity of a disk is measured in
- a) tracks per inch
- b) dots per inch
- c) tracks per sector
- d) RPM of disk
