COMPUTER FUNDAMENTALS

COMPUTER SOFTWARE

OPERATING SYSTEMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Physical and mechanical components of a computer such as the monitor, mouse, chips, keyboard, etc.
A
firewall
B
software
C
supercomputer
D
hardware
Explanation: 

Detailed explanation-1: -Computer hardware includes the physical parts of a computer, such as the case, central processing unit (CPU), random access memory (RAM), monitor, mouse, keyboard, computer data storage, graphics card, sound card, speakers and motherboard.

Detailed explanation-2: -A personal digital assistant(PDA) is an example of real-time operating system. Metropolitan area networks cover an area the size of an average to large city.

Detailed explanation-3: -Mainframe: A powerful multi-user computer capable of supporting many hundreds or thousands of users simultaneously. Supercomputer: An extremely fast computer that can perform hundreds of millions of instructions per second.

There is 1 question to complete.