18 Questions
What keyword is used to create a two-way decision statement in C programming?
if
In the if-else statement, what happens if the test expression in the if block is false?
Only the else block is executed
What is the output if the user enters numbers 15 and 15 in the provided C program?
b is greater
How many decision blocks can an 'if-else' statement have in C programming?
2
What happens if there is no curly brace after the 'if' condition in C programming?
Syntax error
Why are control structures like 'if' statements used in programming?
To control the flow of execution based on conditions
In C programming, what statement executes unconditionally after an 'if-else' block?
'statement-x'
'Nested if-else' statements are used in C programming for:
'multiple conditional checks'
What is checked by the test expression inside an 'if' statement?
'conditional expression'
What will happen if test expression2 in nested if-else statement is false?
statement block2 will be executed
What will be the output if the user enters 15 for var1 and 15 for var2 in the first code snippet provided?
var1 is equal to var2
In the second code snippet, what is the grade if a student enters 85 for marks?
First
What does the ternary operator do in the third code snippet?
Checks if a person can vote based on age
When is the 'goto' statement typically used?
To escape from multiple nested loops
Which construct can be used when there are multiple valid choices to choose from?
Switch-case
What happens if a label used with 'goto' is not declared in the same function?
'Goto' won't work and will throw an error
What does the test condition of the ternary operator evaluate to?
True or False
'L1:' in the 'goto L1;' example denotes a:
'goto' destination
Learn how to use if statements to make decisions in programming. Understand the syntax and how to execute statement blocks based on test expressions.
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