20April to 25 April
Class 5
Chapter 1
know your computer
Q 1 Name two types of printers. Give an example of each
A1. Two types of printer a) impact printer example dot matrix
b) Non impact example laser
Q2. Full form
A2. a. BIOS
Basic input/output system
b. MIPS millions of instructions per second
c. MICR : magnetic ink character readers
d. GPU : graphics processing units
