Activity No.5
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Transcript of Activity No.5
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What is Computer?
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A computer is a machine that can be programmed to manipulate symbols. Its principal characteristics are: It responds to a specific set of
instructions in a well-defined manner. t can execute a prerecorded list of
instructions (a program). It can quickly store and retrieve large
amounts of data.
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A computer is an electronic machine that accepts information (DATA), processes it according to specific instructions, and provides the results as a new information.
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What are the types of computer?
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Types of Computer
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A microcomputer is a computer with a central processing unit (CPU) as a microprocessor. Designed for individual use, a microcomputer is smaller than a mainframe or a minicomputer.
What is Microcomputer?
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A minicomputer is a type of computer that possesses most of the features and capabilities of a large computer but is smaller in physical size.
What is Minicomputer?
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A personal computer is a general-purpose, cost-effective computer that is designed to be used by a single end-user. It is dependent on microprocessor technology, which allows PC makers to set the entire central processing unit (CPU) on a single chip.
What is Personal Computer?
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What is Supercomputer? It is the most powerful
computers in terms of performance and data processing. It has the architecture, resources and components to achieve massive computing power.
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What is Laptop? A laptop is a computer
designed for portability. Laptops are usually less than 3 inches thick, weigh less than 5 pounds and can be powered by a battery. It is generally more expensive than desktops and netbooks.
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What is Tablet?A tablet is a wireless
touch screen personal computer (PC) that is smaller than a notebook but larger than a smartphone. Modern tablets are built with wireless Internet or
local area networks (LAN) and a variety of software applications.
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Software – a program that tells a computer how to perform tasks.
Hardware – a physical devices that make up a computer system.
BASIC PARTS OF COMPUTER:
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oSoftware is a collection of instruction that enable the user to interact with a computer, its hardware, or perform tasks. Without software, computers would be useless.oSometimes abbreviated as SW and S/W.
Software
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HardwareoComputer hardware is the
collection of physical components that constitute a computer system. Computer hardware is the physical parts or components of a computer.
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PARTS OF COMPUTER(hardware)
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