#1. Which of the following types of printers does not use a print-head mechanism when printing characters
#2. Which of these devices is not a magnetic storage medium?
#3. Optical Disks used in computers are usually made of
#4. A scanner is an example of
#5. Which component collects the result of computations in the CPU?
#6. Which device helps a computer to continue operating after a power failure?
#7. Which number represents the greatest amount of data?
#8. What is 4.5 Kilo Bytes equal to?
#9. Which storage device normally cannot be written to?
#10. The process of initializing a disk to be ready for data storage is called Disk ………
#11. The original ASCII code used …bits of each byte, reserving the last bit for error checking.
#12. How is Christopher Latham Sholes remembered in the history of computers?
#13. In computer studies and information technology, a bug is a
#14. How much does 10D hex represent in octal?
#15. Computers process information in the form of bits made up of 1s and 0s. These numbers are known as
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