Computers- Desktop, All in One, Notebook and Ultra Book Types of computers- 1} Desktop, 2} All in One, 3} Laptop also known as Notebook, 4}
Types of computers- 1} Desktop, 2} All in One, 3} Laptop also known as Notebook, 4} Ultra Book
Central Processing Unit (CPU)- comprises of the arithmetic logic unit (ALU) and the control unit (CU). The ALU carries out the arithmetic and logic operation.
The processor is called the brain of the computer. The numbers of cores in the processor helps the user for getting better performance during multitasking. Single core performance for emails, Basics browsing and 2D games etc. Dual core performance flash enables, browsing, Multi tasking, video chat etc. Quad core performance for console class gaming, faster browsing and media processing.
Cache memory is an extremely fast memory that is built in to a computer's central processing unit, or located next to it on a separate chip. It is used by the CPU as a storage place for processing instruction. The catch that a built into the CPU itself is called Level 1 Cache(L1). The cache that resides on a separate chip next to the CPU called Level 2 Cache(L2).
Random Accesses Memory (RAM) is used to run the Operating System. It is the working memory used by application for processing. It is very important for multi tasking. The data from the RAM gets wiped out when the computer shuts down.
Hard Disc is a mass storage device used to store user data permanently. The hard drive size very considerably, from about 1TB OR 2TB. This can be supplemented with an external HDD. There are two variants disk drive and solid state. The Solid State Hard Drives are mostly used in Tablets.
Graphics Card is a display adaptor that works to display images on the monitor. They can be inbuilt or installed separately. Games are one of the most demanding applications which require the use of graphics card. NVidia And ATI Radeon are widely used brands for graphics card.
Optical Disc Drive (ODD) is a disk drive that uses laser light or electromagnetic waves near the light spectrum as part of the process of reading or writing data to or from optical discs. The data can be CD, DVD or Blu-Ray.
Ports of computer
USB, HDMI
Fire wire- is another versatile port that you can use for connecting many peripherals.
RJ45- This connection is used to connect to internet through wire.
Central Processing Unit (CPU)- comprises of the arithmetic logic unit (ALU) and the control unit (CU). The ALU carries out the arithmetic and logic operation.
The processor is called the brain of the computer. The numbers of cores in the processor helps the user for getting better performance during multitasking. Single core performance for emails, Basics browsing and 2D games etc. Dual core performance flash enables, browsing, Multi tasking, video chat etc. Quad core performance for console class gaming, faster browsing and media processing.
Cache memory is an extremely fast memory that is built in to a computer's central processing unit, or located next to it on a separate chip. It is used by the CPU as a storage place for processing instruction. The catch that a built into the CPU itself is called Level 1 Cache(L1). The cache that resides on a separate chip next to the CPU called Level 2 Cache(L2).
Random Accesses Memory (RAM) is used to run the Operating System. It is the working memory used by application for processing. It is very important for multi tasking. The data from the RAM gets wiped out when the computer shuts down.
Hard Disc is a mass storage device used to store user data permanently. The hard drive size very considerably, from about 1TB OR 2TB. This can be supplemented with an external HDD. There are two variants disk drive and solid state. The Solid State Hard Drives are mostly used in Tablets.
Graphics Card is a display adaptor that works to display images on the monitor. They can be inbuilt or installed separately. Games are one of the most demanding applications which require the use of graphics card. NVidia And ATI Radeon are widely used brands for graphics card.
Optical Disc Drive (ODD) is a disk drive that uses laser light or electromagnetic waves near the light spectrum as part of the process of reading or writing data to or from optical discs. The data can be CD, DVD or Blu-Ray.
Ports of computer
USB, HDMI
Fire wire- is another versatile port that you can use for connecting many peripherals.
RJ45- This connection is used to connect to internet through wire.
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