Computer Book Grade 4 Download

Introduction of Computer Science

The main objective of computer science subject is to enhance the computer education among the students. In the 21st century the world is connected with so many devices and software that can be used to communicate and share the information. Schools are the area from where students learn the skills. Computer knowledge is essential for the students. Students are the building blocks for the nation. It is essential to develop computer knowledge and skill among the students to make a computer environment all around.

Why computer science is required for the students?

Computer subject is one of the vital subject in school. The subject is one of the popular subject among the students. Due to the pandemic of Corona everyone is forced to be get connected with the web and its applications through the various devices. The method of teaching and learning converted into the online learning. So it is a required for everyone to get connected with the smart phone, computer, or any digital device. Computer education is the requirement to survive and to perform daily works in that pandemic time. This is why computer is required for the students in 21st century.

What does Computer book grade 4 contains?

In grade 4 computer is required to teach them about the introduction part as well as application part of the computer. A student of grade 4 can get all the introductory part such as introduction of computer, application of computer, computer hardware, computer software, applications like notepad, paint, typing tutor, some knowledge of internet and websites to get the information from web etc. it includes the following chapters

Chapter 1: Introduction to Computer

This is the first chapter of computer science grade 4 book. In this chapter students will get the knowledge about the definition of the computer, characteristics of computer, limitations of computer, application of computers.

Chapter 2: Types of Computer

In this chapter students will get the knowledge about the categories of computers on the basis of function or work and on the basis of size. This chapter also describes the subcategories of on the basis of work such as digital, analog, and hybrid computers. Students will also get the  idea about the micro, mini, mainframe, and super computers.

Chapter 2: Types of Computer

In this chapter students will get the knowledge about the categories of computers on the basis of function or work and on the basis of size. This chapter also describes the subcategories of on the basis of work such as digital, analog, and hybrid computers. Students will also get the  idea about the micro, mini, mainframe, and super computers.

Chapter 3: Computer System

In this chapter students will get the all about the computer system and how computer system will work. This chapter describes about the input, process, output and storage mechanism of computer. The input devices, processing devices, and output devices are the main key points of this chapter. 

Chapter 4: Input Devices

Input devices like keyboard, mouse are the mostly known by the students. In this chapter students will get the all detailed information about the input devices such as keyboard, mouse, joystick, digital camera, microphone, scanner etc.

Chapter 5: Output Devices

As we know the output devices like monitor and printer can be easily identified with the students. In this chapter students get the more knowledge about the output devices according to its types. Students will get the idea about the hard copy output and softcopy output with their related devices.

Chapter 6: Processing Devices

As we know that computer can process the data and produce meaningful results. In this chapter students will get the idea about those devices by which data is processed and stored. Processing devices like CPU and its parts, Storage devices like memory and its types are the main contents of this chapter.

Chapter 7: Software

Software is the collection of programs and without software computer can not work. This chapter describes about the software and its types such as system software and application software, operating system, tailored and packages software.

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