New Computer science book for 10th class English medium 2021-2022

 Class 10 Computer Book Punjab Textbooks Boards(PTB)

Here is a computer science book for 10th-class students. This book includes five lessons. Students will learn C language in this book. C language is a high-level programming language. Before this computer science book, students learned GW-basic language. Which was too old language. It is good for computer science students to learn C in the 10th class. When they will move to the next class, it will be easier to learn other programming languages.

Here we're writing each lesson with the topics that the students will learn in each chapter.

Chapter 1. Introduction to Programming

As the chapter title suggests, this is an introduction to programming. You will learn about programming, IDE(Integrated Development Environment), some basic programming languages, ​​and a basic introduction to C language. In the following topics, you will learn about the syntax and structure of the C language.

Chapter 2. User Interface

After completing this chapter students will be able to understand the following:

Use output functions like printf( )

Use input functions like

• scanf( )
• getch( )

Use statement terminator (semicolon)

Define format specifiers

• Integer
• Decimal
• Float
• Char

Define an escape sequence.

Explain the use of the following escape sequences using programming examples:

• Newline-\n
• Tab-\t

Define arithmetic operators.

Chapter 3. Conditional Logic

After completing this unit students will be able to understand the following:

• Define a control statement
• Define a selection statement
• Know the structure of if-statement
• Use if statement
• Know the structure of the if-else statement
• Use nested selection structures

Chapter 4. Information and Reputation

After completing this unit students will be able to understand following:

Understand the structure of the array

Declare and use one-dimensional arrays

Use the variable as an index in an array

Read and write values in the array

Explain the concept of a loop structure

Know that for loop structure is composed Of:

• For
• Initialization expression
• Test expression
• Body of the loop

Increment/decrement expression

Explain the concept Of a nested loop

Use loops to read and write data in an array

Chapter 5. Functions

After completing this unit students will be able to understand the following:

Explain the concept and types of functions

Explain the advantages Of using functions

Explain the signature Of the function (Name, Arguments, Return type)

Explain the following terms related to functions

• Definition of a function
• Use of a function

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