It’s about class 8 computer science
INTRODUCTION The image which is taken by the camera or drawn by the painter may not be perfect. It needs editing. The changing of images by using graphics software is called Graphics Editing. The image editing means Changing or improving graphics images. It typically refers to bitmapped images rather than vector graphics drawings. Using an …
Concept: Biggest Threat Computer virus is a program or piece of code that is loaded onto your computer without knowledge and runs against your wishes. Viruses can also replicate themselves. Some computer viruses may cause messages to appear on the screen but others are destructive and can wipe out the computer’s memory or even …
Introduction The operating system is the master control program that manages the resources of the computer system and its overall operations. It has instructions that coordinate the activities of the hardware devices. An operating system is the first program loaded into the computer’s memory after the computer is switched on. Without it, the system cannot …
[pl_row] [pl_col col=12] [pl_text] Learning objectiveAfter the complication of this chapter, students will be able to:1. Define computer network and explain its importance2. Explain the main components essential for the successful operation of a computer network.3. Describe the network categories and network models.4. Define Internet and the World Wide Web. Concept: Sharing of informationThe success …
After completing this chapter, the students will be able to: Define Cyber Law and explain its importance in the cyberspace. Define cybercrime and explain the different types of cybercrime. Explain the major aspects of cyber law of Nepal. List the different ethical issues in computing. Define information and communication technology. Concept: Cyber Law The internet …
[pl_row] [pl_col col=12] [pl_text] Class-8 Subject-Computer Unit – 9 Microsoft PowerPoint 2010 Made by; Yashasbi Dhakal Kristhi Lammichhane Assigned by – Jhorle Lafa sir LETS START THE LESSON Unit- 9 MICROSOFT POWERPOINT 2010 LEARNING OBJECTIVES After completing this chapter , the students will be able to: •Define presentation software. •Explain the major advantages of …
Introduction Word processing software is one of the most widely used application programs. Word processing is an application software that provides extensive tools to create, view, edit, format, store, and print texts materials for human communication. There are many word processing software packages available for use with personal computers. Some of the popular word processing …
What is Internet?Internet is the collection of different computers which are interconnectedworldwide. It is the network of networks or international network. TCP/IP is the native protocol of Internet. This protocolallows the integration of manydifferent computers into one single network with highly efficient communicationbetween them. The short form of internet is the ‘net’. The World Wide …
9 MICROSOFT POWER POINT 2010 LEARNING OBJECTIVES : After completing this chapter , the students will be able to: •Define Presentation software. •Explain the major advantages of Microsoft office PowerPoint. •Define slide basics and explain how to add new slide to a presentation. •Explain the different presentation views. Explain the different method to add …