nswer the following questions:
1. How does a computer work?
2. What is IPO cycle?
3. What is hardware? Give examples
4. Name the parts of a CPU.
5. Name the three types of devices tha
6. What is software? Name its types
Answers
Answer:
1 =A computer is a machine composed of hardware and software components. A computer receives data through an input unit based on the instructions it is given and after it processes the data, it sends it back through an output device. ... To better imagine how a computer works, knowing what's inside will make it easier.
2=IPO stands for Input, Output and Process. As the name suggests, IPO cycle is the input and output after process of the data. To get output, u have to first give input and then the input needs to be processed to get your desired result,i.e. Output .
3=Hardware refers to the physical elements of a computer. This is also sometime called the machinery or the equipment of the computer. Examples of hardware in a computer are the keyboard, the monitor, the mouse and the central processing unit. ... In contrast to software, hardware is a physical entity.
4=The two typical components of a CPU include the following:
-->The arithmetic logic unit (ALU), which performs arithmetic and logical operations.
-->The control unit (CU), which extracts instructions from memory and decodes and executes them, calling on the ALU when necessary.
5=To work with these data, we require different types of devices. These devices can help us enter data into the computer. These devices are called input and output devices. They mainly cover devices like mouse, keyboard, printer, speaker, joystick, etc which can be used with a computer.
6=The term 'software' refers to the set of electronic program instructions or data a computer processor reads in order to perform a task or operation. ... There are two main types of software: systems software and application software
Explanation:
Answer:
1A: computer is a machine composed of hardware and software components. A computer receives data through an input unit based on the instructions it is given and after it processes the data, it sends it back through an output device.
2A: IPO stands for Input, Output and Process. As the name suggests, IPO cycle is the input and output after process of the data. To get output, u have to first give input and then the input needs to be processed to get your desired result,i.e. Output.
3A: Hardware refers to the physical elements of a computer. This is also sometime called the machinery or the equipment of the computer. Examples of hardware in a computer are the keyboard, the monitor, the mouse and the central processing unit. ... In contrast to software, hardware is a physical entity.
4A: CPU is the abbreviation for central processing unit. Sometimes referred to simply as the central processor, but more commonly called a processor, the CPU is the brains of the computer where most calculations take place. In terms of computing power, the CPU is the most important element of a computer system.
The arithmetic logic unit (ALU), which performs arithmetic and logical operations.
The control unit (CU), which extracts instructions from memory and decodes and executes them, calling on the ALU when necessary.
5A: type the question completely
6A:The term 'software' refers to the set of electronic program instructions or data a computer processor reads in order to perform a task or operation. ... There are two main types of software: systems software and application software
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