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Showing posts with label INSIDE SYSTEM UNIT. Show all posts
Showing posts with label INSIDE SYSTEM UNIT. Show all posts

Tuesday, July 31, 2018

July 31, 2018

Computer Casing


Computer Casing

A Computer Case also known as computer chassis, box, tower, enclosure, Housing, system unit or simply case is the enclosure that contains most of the components of computer system. Cases are usually constructed from steel or aluminum. Plastic and other materials such as wood or Lego are also used.


A Computer Case also known as computer chassis, box, tower, enclosure, Housing, system unit or simply case is the enclosure that contains most of the components of computer system. Cases are usually constructed from steel or aluminum. Plastic and other materials such as wood or Lego are also used.

There are two types of computer Casing.

1.       Desktop Casing
2.       Tower Casing

Desktop Casing

Desktop Casing is the old type of computer casing. These are designed to keep on desk and usually monitor is kept over it kept over it.
In Desktop casing the system unit is kept horizontally.
Desktop Casing is the old type of computer casing. These are designed to keep on desk and usually monitor is kept over it kept over it. In Desktop casing the system unit is kept horizontally.

Tower Casing

Tower Casing is the modern type of system casing. It is more attractive then desktop casing. Normally monitor is kept side by side with tower casing.
Tower Casing is the modern type of system casing. It is more attractive then desktop casing. Normally monitor is kept side by side with tower casing.


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July 31, 2018

Central Processing Unit( CPU) and system unit


 Central Processing Unit (CPU) and  system unit

Sometimes people erroneously refer the system unit as Central Processing Unit but these are two different things. A computer system unit is the case with motherboard and all the other parts while CPU is the central processing unit, a chip on the motherboard that does all the processing.
The CPU (central processing unit) chip is installed in a slot on motherboard which is placed inside the casing of system of the unit.

System Unit

A system Unit is a box or case that contains motherboard and other important component of system. Such as Hard Disk, CD(Compact discs)or DVD (Digital Versatile Disc) Power supply etc.
System Unit is also called Computer casing, Housing, Box, or system tower.

CPU (Central Processing Unit)

Central Processing Unit is a chip that is attached to computer. It is a small size device that performs the overall function of computer. It is consider to be the brain of computer. Central Processing Unit is used for processing of computer. Central Processing Unit is the integral part of any computer system. It is the brain of computer system. Just like human brain which controls all the activities of human body, the Central Processing Unit controls all the operations of the computer. Central Processing Unit is connected to all parts of computer. Central Processing Unit not execute instructions but also controls the storage of data, input output activates and functions of different devices attached. Central Processing Unit is also called microprocessor or processor.
Sometimes people erroneously refer the system unit as Central Processing Unit but these are two different things. A computer system unit is the case with motherboard and all the other parts while CPU is the central processing unit, a chip on the motherboard that does all the processing. The CPU (central processing unit) chip is installed in a slot on motherboard which is placed inside the casing of system of the unit. System Unit A system Unit is a box or case that contains motherboard and other important component of system. Such as Hard Disk, CD(Compact discs)or DVD (Digital Versatile Disc) Power supply etc. System Unit is also called Computer casing, Housing, Box, or system tower. CPU (Central Processing Unit) Central Processing Unit is a chip that is attached to computer. It is a small size device that performs the overall function of computer. It is consider to be the brain of computer. Central Processing Unit is used for processing of computer. Central Processing Unit is the integral part of any computer system. It is the brain of computer system. Just like human brain which controls all the activities of human body, the Central Processing Unit controls all the operations of the computer. Central Processing Unit is connected to all parts of computer. Central Processing Unit not execute instructions but also controls the storage of data, input output activates and functions of different devices attached. Central Processing Unit is also called microprocessor or processor.
System Unit with other important components


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