Question

2. The computer that runs on battery
is
(a) Desktop
(b) Laptop
(c) Supercomputer
(d) Mainframe computer
​

Answer 1

Answer:

Both a and b

Explanation:

Modern personal computer motherboards have a backup battery to run the real-time clock circuit and retain configuration memory while the system is turned off. This is often called the CMOS battery or BIOS battery.

Answer 2

Answer:

laptop

Explanation:

the other three electronics need constant supply of electricity and the laptop has a battery which can be charged later on