Subject :ICSO Class : Class 3
Which of the following parts of computer are found outside the CPU box?
1. 
2. 
3. 
4. 
AOnly 1
BOnly 2
CBoth 2 and 3
DBoth 1 and 4
Only 2 is the correct answer, because CD is placed inside the CPU box. So left is only Mouse. All the other parts are inside.