Questions
 

Question 1 : Choose the correct answers:
1. Touch screen is one of …………….. units.
 

A) Input only                        C) output only
B) Input and output             D) None of all mentioned
 

2. ………………… is one of the output units.
A) Printer                       C) Keyboard
B) The mouth                 D) Microphone
 

3. ………………… is the memory which keeps data temporarily.
A) RAM                                           C) ROM
B) Flash Memory                    D) All mentioned
 

4. Three Kbytes is equal to…….. bytes.
A) 3 X 1024             C) 1024 X 1024 X 1024
B) 3 X 1000               D) nothing of what was mentioned