12th Computer Science - Book Back Answers - Chapter 7 - English Medium Guides

 

 

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Tamil Nadu Board 12th Standard Computer Science - Chapter 7: Book Back Answers and Solutions

    This post covers the book back answers and solutions for Chapter 7 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 7 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 7: Python functions

I. Choose the correct answer.

1. A named blocks of code that are designed to do one specific job is called as
(a) Loop 
(b) Branching
(c) Function 
(d) Block
Answer Key:
(c) Function 

2. A Function which calls itself is called as
(a) Built-in 
(b) Recursion
(c) Lambda 
(d) return
Answer Key:
(b) Recursion

3. Which function is called anonymous un-named function
(a) Lambda 
(b) Recursion
(c) Function 
(d) define
Answer Key:
(a) Lambda

4. Which of the following keyword is used to begin the function block?
(a) define 
(b) for
(c) finally 
(d) def
Answer Key:
(d) def

5. Which of the following keyword is used to exit a function block?
(a) define 
(b) return
(c) finally 
(d) def
Answer Key:
(b) return

6. While defining a function which of the following symbol is used.
(a) ; (semicolon) 
(b) . (dot)
(c) : (colon) 
(d) $ (dollar)
Answer Key:
(c) : (colon)

7. In which arguments the correct positional order is passed to a function?
(a) Required 
(b) Keyword
(c) Default 
(d) Variable-length
Answer Key:
(a) Required

8. Read the following statement and choose the correct statement(s).
(I) In Python, you don’t have to mention the specific data types while defining function.
(II) Python keywords can be used as function name.
(a) I is correct and II is wrong
(b) Both are correct
(c) I is wrong and II is correct
(d) Both are wrong
Answer Key:
(a) I is correct and II is wrong

9. Pick the correct one to execute the given statement successfully.
if ____ : print(x, " is a leap year")
(a) x%2=0 
(b) x%4==0
(c) x/4=0 
(d) x%4=0
Answer Key:
(b) x%4==0

10. Which of the following keyword is used to define the function testpython(): ?
(a) define 
(b) pass
(c) def 
(d) while
Answer Key:
(c) def

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)