Control Structures Additional Practice Test

12th Standard Computer Science — Control Structures: Additional Online Practice Test

Pick how many questions you want and set a time limit, then start. You'll get your score at the end with the correct answer and an explanation for every question. Free, in Tamil and English — 15 questions available.

Set up your test

Number of questions

Time limit

Time remaining00:00

Which of the following statements is executed sequentially, one after another, in the order they are written?

A.Alternative statement B.Branching statement C.Sequential statement D.Iterative statement

What will be the value of x after the execution of the following statement: x = 10 if 5 > 8 else 20?

A.10 B.20 C.True D.False

In an if..elif..else statement, where must the optional else clause be placed if it is used?

A.At the very beginning before if B.Immediately after the if clause C.At the end of the entire statement structure D.It can be placed at any position inside the structure

Which loop in Python is categorised as an entry check loop, meaning its condition is tested before executing the loop body?

A.while loop B.do..while loop C.repeat..until loop D.exit loop

What is the default starting value of the range generated by the range(stop) function in Python if only one parameter is specified?

A.1 B.-1 C.0 D.None of the above

What sequence of values will be generated by the expression range(2, 10, 3)?

A.2, 5, 8 B.2, 5, 8, 10 C.2, 3, 4, 5, 6, 7, 8, 9, 10 D.5, 8

What is the output of the following Python loop? for i in range(1, 5): if i == 3: break print(i, end=' ') else: print('End')

A.1 2 End B.1 2 3 C.1 2 D.1 2 4 End

Which parameter of Python's print() function can be used to define custom separation characters between multiple items being printed?

A.end B.sep C.split D.limit

What is the primary purpose of the pass statement in Python?

A.To terminate the execution of the current loop immediately B.To skip the current iteration and jump to the next one C.To act as a null statement or placeholder for future code implementation D.To check if a specific condition is successfully met

Q10

What will be printed on the screen when the following code block is executed? x = 'Python' for char in x: if char == 't' or char == 'o': continue print(char, end='')

A.Pyhn B.Python C.Py D.thon

Q11

Which of the following is correct regarding nested loops in Python?

A.Only for loops can be nested inside other for loops. B.Only while loops can be nested inside other while loops. C.Any loop (for or while) can be nested inside any other loop. D.Python does not support nesting of loops.

Q12

What happens when the condition of a while loop is initially evaluated as False?

A.The loop executes exactly once and then terminates. B.The loop runs continuously as an infinite loop. C.The interpreter throws a runtime compilation error. D.The loop body is not executed even once, and control jumps to the next statement.

Q13

Which statement is used to unconditionally transfer the control from one part of the program to another?

A.Sequencing statement B.Jump statement C.Alternative statement D.Structural statement

Q14

What will be the output of the following Python code snippet? a = 15 if a % 3 == 0: if a % 5 == 0: print('Divisible by both') else: print('Divisible by 3 only') else: print('Not divisible by 3')

A.Divisible by 3 only B.Divisible by both C.Not divisible by 3 D.No output is printed

Q15

Which keyword can be used to test if a character exists in a tuple of specified vowel characters inside an if statement?

A.in B.check C.match D.with

More for this chapter

About this Control Structures test

This free online practice test covers Control Structures from the 12th Standard Computer Science (Samacheer Kalvi) syllabus. Choose the number of questions and an optional time limit, then answer and submit — everything is checked in your browser, with the correct answers and a worked explanation shown at the end. For the full solutions to every question in this set, see the solved MCQs page.

More chapters in Computer Science

View all