COMPUTER FUNDAMENTALS

COMPUTER HARDWARE

COMPUTER MEMORY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How much of a computers processing is carried out by the CPU?
A
Some
B
most
C
All
D
none
Explanation: 

Detailed explanation-1: -CPU performs all types of data processing operations. It stores data, intermediate results, and instructions (program). It controls the operation of all parts of the computer.

Detailed explanation-2: -The central processing unit determines the computing speed of the hardware device. CPU processing capacity is typically referred to in terms of Megahertz (MHz) or Gigahertz (GHz). Professionals talk about clock speed, which is the standard ability of the CPU to cycle through its operations over time.

Detailed explanation-3: -A computer’s motherboard is the main circuit board inside a computer. Its job is to connect all hardware components together. Often referred to as the brain and heart of all digital systems, a CPU is responsible for doing all the work. It performs every single action a computer does and executes programs.

Detailed explanation-4: -The CPU performs calculations, makes logical comparisons and moves data up to billions of times per second. It works by executing simple instructions one at a time, triggered by a master timing signal that runs the whole computer.

Detailed explanation-5: -At a time, an 8-bit CPU can process 8 bits of data. Depending on the type of microcomputer, the word length might range from 4 to 64 bits.

There is 1 question to complete.