With respect to class 4 Hardware, the hardware is the physical part of the computer system which we can touch and can see. Hardware parts are divided into four parts:
- Input devices
- Output devices
- Secondary storage devices
- Internal components
Input Devices
With respect to class 4 computer lessons, an input is entered into the computer through input devices. Examples of input devices are- keyboard, mouse, Joystick, Scanner, etc.
Output Devices
With respect to class 4 computer lessons, the output is displayed from the computer through output devices.
Output unit consists of output devices such as - Monitor, Printer, Speaker, etc.
With respect to class 4 Hardware, definition of secondary storage devices
Secondary storage devices are a type of storage devices which stores data permanently. Examples of secondary storage devices are- Hard disk, CD, DVD, pen drives, etc.
With respect to class 4 Hardware, the definition of internal components
Internal components are the computer parts located inside the computer. Examples of Internal components are- CPU, motherboard, RAM, etc.
Examples
Q1) ____ are the devices which are used to display output from the computer.
Ans: Output Devices
Q2) ____ is the physical part of the computer system.
Ans: Hardware.
Q3) Which type of storage devices stores data permanently? Ans: Secondary storage devices.
Q4) One example of internal components is:
Ans: CPU
Recap
- Hardware is the physical part of the computer system which we can touch and can see.
- Hardware parts are divided into four parts: Input devices, output devices, secondary storage devices and internal components.
- Examples of input devices are- keyboard, mouse, Joystick, Scanner, etc.
- Output unit consists of output devices such as - Monitor, Printer, Speaker, etc.
- Secondary storage devices are a type of storage devices which stores data permanently.
- Internal components are the computer parts located inside the computer.
