Q1: Octal number system used
- a) in external to the computer
- b) in computer hard disk
- c) when binary number system is too long
- d) all
Q2: Which of the following printer is said as page-at-a-time printer?
- a) inkjet
- b) laser
- c) dot matrix
- d) thermal
Q3: On a PC, how much memory is available to application software?
- a) 640 KB
- b) 560 KB
- c) 760 KB
- d) 1024 KB
Q4: Which of the following can produce hard copy output?
- a) dot matrix printer
- b) typewriter terminal
- c) line printer
- d) all
Q5: Cost is saved in multi user systems used in small business because they use a single processing unit to link several
- a) personal computer
- b) dumb terminal
- c) work station
- d) hard disk
