Instructions

  • 1. Your final score will reflect your grasp of the concepts—approach each question with precision.
  • 2. Thoroughly review each solution before proceeding to ensure full understanding.
  • 3. Final results will be available after submission to provide insights into areas for further improvement.
  • 4. Maintain academic integrity—plagiarism undermines learning and professional growth.
  • 5. Once submitted, responses are final, so ensure you’re confident in your answers.
  • 6. These challenges are designed to test practical knowledge; apply your skills as you would in real-world scenarios.

All Problems

Question

Action

What is the output of the following code? for i in range(2): for j in range(2): print(i, j)

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Which of the following describes a nested loop?

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What is the output of this code? for i in range(2): for j in range(2): if j == 1: break; print(i, j)

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How many times will the inner loop execute? for i in range(3): for j in range(2): print(i, j)

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What is the purpose of nesting loops in Python?

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Which of the following will stop both loops in a nested loop structure?

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What is the output of this code? for i in range(3): for j in range(2): print(i, j); if i == 1: break

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Which of the following statements is true about the else clause in nested loops?

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What will be the output of this code? for i in range(2): for j in range(3): if i == 1: break; print(i, j)

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How can you skip the rest of the current iteration in a nested loop?

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What is the output of the following code? for i in range(2): for j in range(2): print(i, j)

0 0 1 1
0 1 0 1
0 0 0 1 1 0 1 1
0 0 1 0 1 1

Which of the following describes a nested loop?

A loop inside another loop
A loop that runs multiple times
A loop that runs conditionally
A loop that breaks into sub-loops

What is the output of this code? for i in range(2): for j in range(2): if j == 1: break; print(i, j)

0 0
0 0 1 0
0 1 1 1
0 0 1 1

How many times will the inner loop execute? for i in range(3): for j in range(2): print(i, j)

6 times
3 times
2 times
5 times

What is the purpose of nesting loops in Python?

To reduce the number of iterations
To handle multi-dimensional data
To create an infinite loop
To simplify the code

Which of the following will stop both loops in a nested loop structure?

break inside the inner loop
continue inside the inner loop
break inside the outer loop
None of the above

What is the output of this code? for i in range(3): for j in range(2): print(i, j); if i == 1: break

0 0 0 1
0 0
0 0 0 1 1 0
Error

Which of the following statements is true about the else clause in nested loops?

It executes when the outer loop finishes normally
It executes when the inner loop finishes normally
It only executes if a break statement is not encountered
It does not exist in Python

What will be the output of this code? for i in range(2): for j in range(3): if i == 1: break; print(i, j)

0 0 0 1
0 0 0 1 1 1
0 0 0 1 1 1 1 1
0 0 0 1 1 1

How can you skip the rest of the current iteration in a nested loop?

Use break
Use continue
Use return
Use pass