CBSE Class 10 IT Chapter 3 Information and Communication Technology Skills Important Notes | ICT Skills Notes

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In this article, I will tell you Information and Communication Technology Skills Important Notes. These Class 10 ICT important Notes are very necessary for your exam because in exams the questions are coming with these types of topics. so it s very necessary for you to practice these types of questions. So read this article carefully and practice these questions.

Class 10 IT Chapter 3 Information and Communication Technology Skills Important Notes
ICT Skills Important Notes

Information and Communication Technology Skills Important Notes

  •  A computer Is an electronic device, which is used to perform a variety of operations on the basis of a set of instructions called a program.

  • The various Components of a computer are as follows: the input unit, the processing unit, the output unit, and the storage unit.

  • An operating system is a system software that acts as an interface between the user and computer hardware.

  • The operating system where programs are collected in a batch or a group before the execution starts is called a batch operating system.

  • A multi-processor operating system has more than one processor.

  • A distributed operating system requires networking for its operation.

  • In a clustered operating system, a group of computer systems is connected to a high-speed common link.

  • A real-time operating system must react to inputs and respond to them quickly. This kind of operating system cannot afford to be late in response to an event.

  • A file is created in a computer to record different types of data which can be either textual or graphical or a combination of both.

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  • Labels give a short description of the program that the icon represents.

  • One can move, copy and search the files and folders with the help of a mouse and keyboard.

  • Maintenance of a computer is the practice of keeping the computer dust and debris-free.

  • Data security is the process of ensuring the safety of data from unauthorized users.

  • Protecting a computer from viruses is one of the important aspects of computer security.

  • A virus is a harmful program, which on entering a computer starts creating copies of itself.

  • Computer viruses spread from one computer to another by attaching themselves to executable files or boot records of disks and diskettes.

  • Anti-virus software is used to identify, prevent, and take action against malicious programs, such as viruses and worms, by deactivating or deleting them.

  • Antivirus software is used to identify, prevent, and take action against malicious programs, such as viruses and worms, by deactivating or deleting them.

  • The operating system where programs are collected in a batch or a group before the execution starts is called a batch operating system.

  • When a group of Computer systems is connected to a high-speed common link, it is called a clustered operating system.

  • It requires networking for its operation. It runs on multiple machines and also controls the resources at remote Sites.

  • A file is created in a computer to record a different or a combination of both.
  • A folder acts as a container for files.

  • Such systems guarantee to complete the task on time. There should be no delay to achieve goals.

  • Maintenance: Maintenance of a computer is the practice of keeping the computer dust and debris-free.

  • A multi-processor operating system has more than one processor.

  • When two or more programs are in the memory at the same time and also share the processor, it is called a multiprogramming operating system.

  • A virus is a harmful program, that, on entering a computer, starts creating copies of itself.

Conclusion

With that, we come to the end of our Information and Communication Technology Skills Important Notes, ICT Skills Notes.

I hope that this blog post will help you to decide on the Information and Communication Technology Skills Important Notes. If you have any confusion related to this chapter, then comment below or send me a message our team will assist you and help you to remove confusion.

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