COMPUTER FUNDAMENTALS

COMPUTER NETWORKS AND COMMUNICATIONS

TYPES OF NETWORKS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these is a piece of hardware?
A
Spreadsheet
B
CPU
C
Publisher
D
Windows movie maker.
Explanation: 

Detailed explanation-1: -Quite simply, computer hardware is the physical components that a computer system requires to function. It encompasses everything with a circuit board that operates within a PC or laptop; including the motherboard, graphics card, CPU (Central Processing Unit), ventilation fans, webcam, power supply, and so on.

Detailed explanation-2: -There are 2 parts of the CPU: The ALU and Control Unit. The Arithmetic Logic Unit (ALU) performs arithmetic operations (such as addition and subtraction) and logical operations (such as comparing two values). The Control Unit deciphers and carries out instructions.

Detailed explanation-3: -Hardware of computer consists of physical components such as keyboard, mouse, monitor and printer.

Detailed explanation-4: -The CPU is made up of three main components, the control unit, the immediate access store and the arithmetic and logic unit .

There is 1 question to complete.