C++ Quiz

What output is produced by the following segment of code:

for(int i = 0; i < 10; i++)

cout << i << " ";

• 0 1 2 3 4 5 6 7 8 9 10

• 
  1 2 3 4 5 6 7 8 9 10

• 
  Infinite Loop

• 
  0 1 2 3 4 5 6 7 8 9

What will this code print?

• 198

• Value is 198

• Error

• Value is 100

What will this code print?

• Hello, Your Name

• Greetings: Hello, Your Name

• Greetings, Hello

• Hello, Enter your name

What will the following C++ code print?

• 0 1 2 4

• 0 1 2 3 4

• 1 2 4

• Compiler Error

What will the following C++ code print?

• 5 3 1

• 5 4 3 2 1

• 5 2 -1

• 5 3 0

What will the following C++ code print?

• 0 1 2 3 4

• 1 2 3 4 5

• 0 1 2 3 4 5

• 1 2 3 4

What will the following C++ code print?

• 0 1 3 6

• 0 1 3 6 10

• 1 3 6 10

• 1 3 6 10 15

Explain the concept of a "for" loop in C++.

• A for loop is used when the number of iterations is known.

• A for loop is used when the number of iterations is unknown.

• A for loop is used to create an infinite loop.

• A for loop is not supported in C++.

How does the "while" loop differ from the "do-while" loop in C++?

• The while loop and do-while loop function identically in C++.

• The while loop is used for definite iteration, while the do-while loop is used for indefinite iteration.

• The while loop checks the condition before executing the loop, while the do-while loop checks the condition after the loop execution.

• The while loop is used for single-line iterations, while the do-while loop is used for multiline iterations.

What are some common techniques to prevent an infinite loop in C++?

• Ensuring that the loop condition is always true.

• Using the break statement to exit the loop under a specific condition.

• Implementing an if-else statement within the loop.

• nfinite loops cannot be prevented in C++.