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Class 9 Computer

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Unit III {lesson1} Internet Technology

Introduction Internet technology is such a technology that allows user to access information and communication over the World Wide Web. Web browser, file transfer protocol, email, Internet service providers and required hardware are the parts of this internet technology. This technology is very popular for news, socializing, shopping research and more. From HTML code to …

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Computer Software

Objectives : After the completion of this lesson, students will be able to: – define the software. – know the different types of software.  – differentiate between system and application software. – know about Utility software, device drivers and GUI environment. Software is a collection of instructions that helps the computer to work. The combination …

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Output Devices

After the completion of this lesson, students will be able to: – define the output devices. – know about the monitors and their types. – differentiate between b/w and color monitor. – differentiate between impact and non-impact printers. The devices which are used to expose the processed data from the computer are called output devices. …

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