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Questions and Answers
What keyword is used to create a two-way decision statement in C programming?
What keyword is used to create a two-way decision statement in C programming?
- for
- if (correct)
- while
- do
In the if-else statement, what happens if the test expression in the if block is false?
In the if-else statement, what happens if the test expression in the if block is false?
- None of the blocks are executed
- Only the if block is executed
- Both if and else blocks are executed
- Only the else block is executed (correct)
What is the output if the user enters numbers 15 and 15 in the provided C program?
What is the output if the user enters numbers 15 and 15 in the provided C program?
- No output is displayed
- Both a and b are equal
- a is greater
- b is greater (correct)
How many decision blocks can an 'if-else' statement have in C programming?
How many decision blocks can an 'if-else' statement have in C programming?
What happens if there is no curly brace after the 'if' condition in C programming?
What happens if there is no curly brace after the 'if' condition in C programming?
Why are control structures like 'if' statements used in programming?
Why are control structures like 'if' statements used in programming?
In C programming, what statement executes unconditionally after an 'if-else' block?
In C programming, what statement executes unconditionally after an 'if-else' block?
'Nested if-else' statements are used in C programming for:
'Nested if-else' statements are used in C programming for:
What is checked by the test expression inside an 'if' statement?
What is checked by the test expression inside an 'if' statement?
What will happen if test expression2 in nested if-else statement is false?
What will happen if test expression2 in nested if-else statement is false?
What will be the output if the user enters 15 for var1 and 15 for var2 in the first code snippet provided?
What will be the output if the user enters 15 for var1 and 15 for var2 in the first code snippet provided?
In the second code snippet, what is the grade if a student enters 85 for marks?
In the second code snippet, what is the grade if a student enters 85 for marks?
What does the ternary operator do in the third code snippet?
What does the ternary operator do in the third code snippet?
When is the 'goto' statement typically used?
When is the 'goto' statement typically used?
Which construct can be used when there are multiple valid choices to choose from?
Which construct can be used when there are multiple valid choices to choose from?
What happens if a label used with 'goto' is not declared in the same function?
What happens if a label used with 'goto' is not declared in the same function?
What does the test condition of the ternary operator evaluate to?
What does the test condition of the ternary operator evaluate to?
'L1:' in the 'goto L1;' example denotes a:
'L1:' in the 'goto L1;' example denotes a:
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