12th Computer Science - Book Back Answers - Chapter 1 - English Medium Guides

 

 

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Tamil Nadu Board 12th Standard Computer Science - Chapter 1: Book Back Answers and Solutions

    This post covers the book back answers and solutions for Chapter 1 from the Tamil Nadu State Board 12th Standard Computer Science textbook. These detailed answers have been carefully prepared by our expert teachers at KalviTips.com.

    We have explained each answer in a simple, easy-to-understand format, highlighting important points step by step under the relevant subtopics. Students are advised to read and memorize these subtopics thoroughly. Once you understand the main concepts, you’ll be able to connect other related points with real-life examples and confidently present them in your tests and exams.

    By going through this material, you’ll gain a strong understanding of Chapter 1 along with the corresponding book back questions and answers (PDF format).

Question Types Covered:

• 1 Mark Questions: Choose the correct answer, Fill in the blanks, Identify the correct statement, Match the following 
• 2 Mark Questions: Answer briefly 
• 3, 4, and 5 Mark Questions: Answer in detail

All answers are presented in a clear and student-friendly manner, focusing on key points to help you score full marks.

All the best, Class 12 students! Prepare well and aim for top scores. Thank you!

Chapter 1: Function

I. Choose the correct answer.

1. The small sections of code that are used to perform a particular task is called __________.
(A) Subroutines
(B) Files
(C) Pseudo code
(D) Modules
Answer Key:
(A) Subroutines

2. Which of the following is a unit of code that is often defined within a greater code structure?
(A) Subroutines
(B) Function
(C) Files
(D) Modules
Answer Key:
(B) Function

3. Which of the following is a distinct syntactic block?
(A) Subroutines
(B) Function
(C) Definition
(D) Modules
Answer Key:
(C) Definition

4. The variables in a function definition are called as __________.
(A) Subroutines
(B) Function
(C) Definition
(D) Parameters
Answer Key:
(D) Parameters

5. The values which are passed to a function definition are called __________.
(A) Arguments
(B) Subroutines
(C) Function
(D) Definition
Answer Key:
(A) Arguments

6. Which of the following are mandatory to write the type annotations in the function definition?
(A) { }
(B) ( )
(C) [ ]
(D) < >
Answer Key:
(B) ( )

7. Which of the following defines what an object can do?
(A) Operating System
(B) Compiler
(C) Interface
(D) Interpreter
Answer Key:
(C) Interface

8. Which of the following carries out the instructions defined in the interface?
(A) Operating System
(B) Compiler
(C) Implementation
(D) Interpreter
Answer Key:
(C) Implementation

9. The functions which will give exact result when same arguments are passed are called __________.
(A) Impure functions
(B) Partial Functions
(C) Dynamic Functions
(D) Pure functions
Answer Key:
(D) Pure functions

10. The functions which cause side effects to the arguments passed are called __________.
(A) impure function
(B) Partial Functions
(C) Dynamic Functions
(D) Pure functions
Answer Key:
(A) impure function

II.Answer the following questions.

12th Computer Science (soon)

III. Answer the following questions.

12th Computer Science (Soon)

IV. Answer the following questions.

12th Computer Science (Soon)