Posted inBasics
Computer – Hardware
Hardware represents the physical and tangible components of a computer i.e. the components that can…
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Computer – Ports
What is a Port? A port: ● is a physical docking point using which an external…
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Computer – Memory Units
Memory unit is: ● the amount of data that can be stored in the storage unit.…
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Computer – Motherboard
The motherboard serves as a single platform to connect all of the parts of a…
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Computer – Read Only Memory
ROM stands for Read Only Memory. The memory from which we can only read but…
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Dynamic RAM (DRAM)
DRAM, unlike SRAM, must be continually refreshed in order to maintain the data. This is done by…
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Static RAM (SRAM)
The word static indicates that the memory retains its contents as long as power is being supplied.…
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Computer – Random Access Memory
RAM(Random Access Memory) is the internal memory of the CPU for storing data, program and…
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Secondary Memory
This type of memory is also known as external memory or non-volatile. It is slower…
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Primary Memory (Main Memory)
Primary memory holds only those data and instructions on which computer is currently working. It…