Chapter Exam

Chapter 10: Flow of Control — Online MCQ Test

Q: Which statement is known as a selection statement in C++?

Answer: A. if — The 'if' statement is a decision-making or selection statement, whereas the others are iteration statements.

Q: Which of the following is an entry-controlled loop?

Answer: B. while — In a while loop, the condition is checked at the beginning before executing the loop body.

Q: How many times does the body of a 'do-while' loop execute at minimum?

Answer: B. One — Since the condition is checked after the body, the body of a do-while loop executes at least once regardless of the condition.

Q: Consider: if(x=10) cout << "Hi"; What happens if x was initially 5?

Answer: C. Hi is printed — The expression x=10 is an assignment returning 10, which evaluates to 'true' in C++, so 'Hi' is printed.

Q: Which of these expressions is invalid as a switch case label?

Answer: D. 5.5 — Switch case labels must be constant integral types (int, char, enum). Floating-point values are not allowed.

COMPUTER SCIENCE · CLASS 11th · Tamil Nadu State Board

Practice Chapter 10: Flow of Control with a free chapter-wise online MCQ test for Tamil Nadu State Board CLASS 11th COMPUTER SCIENCE. This chapter covers: Exploring control structures this chapter details decision-making statements and looping constructs in C++. Students master if-else switch statements for while and do-while loops t.... AI-generated questions from basic to board-exam level, with instant results and explanations.

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Chapter 10: Flow of Control — Important Questions & Answers (FAQ)

Frequently asked questions from Tamil Nadu State Board CLASS 11th COMPUTER SCIENCE — Chapter 10: Flow of Control, with answers and explanations. These are sample questions; the exam has its own separate question set.

Which statement is known as a selection statement in C++?