What is the storage unit of computer system? Explain in
detail.
Answers
Explanation:
Computer data storage is a technology consisting of computer components and recording media that are used to retain digital data. It is a core function and fundamental component of computers.[1]:15–16
The central processing unit (CPU) of a computer is what manipulates data by performing computations. In practice, almost all computers use a storage hierarchy,[1]:468–473 which puts fast but expensive and small storage options close to the CPU and slower but less expensive and larger options further away. Generally the fast volatile technologies (which lose data when off power) are referred to as "memory", while slower persistent technologies are referred to as "storage".
Even the first computer designs, Charles Babbage's Analytical Engine and Percy Ludgate's Analytical Machine, clearly distinguished between processing and memory (Babbage stored numbers as rotations of gears, while Ludgate stored numbers as displacements of rods in shuttles). This distinction was extended in the Von Neumann architecture, where the CPU consists of two main parts: The control unit and the arithmetic logic unit (ALU). The former controls the flow of data between the CPU and memory, while the latter performs arithmetic and logical operations on data.
What is the storage unit of computer system? Explain in detail.
The storage unit in any computer is an important part of a computer system. The work of the storage unit is to collect the data used in the computer i.e. information and instructions. The storage unit employs all data and provides data to the computer to work. Without a storage unit, a computer can neither function nor boot. The storage unit of the computer is an important part of the computer. It is a hardware whose work is to store data files.
There are two types of computer storage units:
- Primary storage device
- Secondary storage device
The primary storage device consists of computer internal memory, known as main memory. The primary storage device includes RAM i.e. random access memory, Rome i.e. read only memory and cash memory etc.
The secondary storage device is an external storage device of the computer. It has the ability to do large amounts of data. Computer secondary storage includes computer hard disk, CD, DVD, pen drive etc. Secondary storage devices can be changed anytime.
#SPJ3
——————————————————————————————————————
Know something more :
https://brainly.in/question/42347753
Hard disk is a kind of primary memory? true or false?
https://brainly.in/question/17630904
A computer can store a large amount of data in its...