IBPS PO Practice Questions — All Questions

Which is an example of an operating system?

• a.MS Word
• b.Linux✓
• c.Google Chrome
• d.Excel

Linux is an operating system; the others are applications.

'RAM' in a computer is a type of:

• a.Volatile primary memory✓
• b.Permanent storage
• c.Input device
• d.Printer

RAM is volatile primary memory that loses data when powered off.

The 'CPU' is often called the computer's:

• a.Screen
• b.Keyboard
• c.Brain (processor)✓
• d.Speaker

The CPU (central processing unit) is the processor, the computer's 'brain'.

A byte consists of how many bits?

• a.2
• b.4
• c.6
• d.8✓

One byte equals 8 bits.