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Questions and Answers
In a computer system, the brain is responsible for processing and controlling operations. Which component serves as the brain of the computer system?
In a computer system, the brain is responsible for processing and controlling operations. Which component serves as the brain of the computer system?
When it comes to the storage capacity of a magnetic disk in a computer system, what does it mainly depend on?
When it comes to the storage capacity of a magnetic disk in a computer system, what does it mainly depend on?
What are the two kinds of main memory in a computer system?
What are the two kinds of main memory in a computer system?
Which type of storage area is used to store data to compensate for the difference in speed at which different units can handle data in a computer system?
Which type of storage area is used to store data to compensate for the difference in speed at which different units can handle data in a computer system?
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When referring to a computer's capability to be free from tiresome and boredom, what term is used to describe it?
When referring to a computer's capability to be free from tiresome and boredom, what term is used to describe it?
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What does UNIVAC stand for?
What does UNIVAC stand for?
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Which basic operations are performed by a computer?
Which basic operations are performed by a computer?
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What are the two major types of computer chips?
What are the two major types of computer chips?
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Which generation of computers use microprocessors as switching devices?
Which generation of computers use microprocessors as switching devices?
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What is the main difference between a mainframe and a supercomputer?
What is the main difference between a mainframe and a supercomputer?
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Study Notes
Computer System Components
- The CPU (Central Processing Unit) acts as the brain of a computer system, responsible for processing and controlling operations.
Storage Capacity
- The storage capacity of a magnetic disk primarily depends on its density, which refers to how much data can be stored per unit area.
Main Memory Types
- There are two main types of memory in a computer system:
- RAM (Random Access Memory): Temporary, volatile memory used for active processes.
- ROM (Read-Only Memory): Permanent memory that stores essential instructions for booting.
Storage Areas
- A buffer is used to store data, compensating for the speed differences between various units handling data in a computer system.
Computer's Capability
- The term automation describes a computer's capability to process tasks without human intervention, reducing monotony and boredom.
UNIVAC
- UNIVAC stands for Universal Automatic Computer, which was one of the first commercially available computers.
Basic Operations
- Computers perform three basic operations:
- Input: Receiving data.
- Processing: Performing computations or tasks on the data.
- Output: Delivering the results of computations.
Computer Chips
- The two major types of computer chips are:
- Microprocessors: Integrated circuits that perform the functions of a CPU.
- Memory chips: Used for storing data and instructions.
Generations of Computers
- The fourth generation of computers employs microprocessors as switching devices, drastically increasing speed and efficiency.
Mainframe vs. Supercomputer
- The main difference between a mainframe and a supercomputer lies in their usage: mainframes handle large-scale transaction processing, while supercomputers are designed for complex calculations and simulations, often used in scientific research.
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Description
Test your knowledge of computer basics with this quiz. Answer questions about UNIVAC, basic computer operations, types of computer chips, and microprocessors.
