20 Questions
What is the output of the code snippet when var1 becomes equal to var2?
var1 is equal to var2
In the switch statement provided, what will be the output if a user enters marks as 73?
first
Which operator is exemplified through the code snippet that determines if a person can vote based on their age?
Ternary operator
How are labels typically used with the 'goto' statement in C programming?
To create points to jump within a function
If a user inputs '10' for 'num' in the code snippet, what will be the result of 'num*i' when 'i' reaches 11?
'i' will reset to 1
What happens if a user inputs an age less than 18 in the code snippet using the ternary operator for voting eligibility?
'You cannot vote' is printed
'index=marks/10;' in the switch statement implies that grades are categorized in intervals of:
10 marks
'Switch case' statements are commonly used instead of nested 'if-else' statements for:
Selecting between many alternatives based on a value
'goto' statements are useful in C programming for:
Jumping within a function out of deeply nested loops
'Ternary operator' is particularly good to use when:
'if-else' conditions need to be avoided for simplicity
What is the purpose of the 'if' statement in programming?
To execute a group of statements only if a certain condition is true
Which type of decision statement is the 'if-else' statement?
Two way decision statement
In programming, what occurs if the test expression in an 'if' statement is false?
Statement block after 'if' is not executed
What is done if the condition in an 'if-else' statement is false?
Control moves to the else block
How many levels of decision making are possible with a nested 'if-else' statement?
Unlimited levels
What happens when a nested 'if-else' condition is true?
'If' block inside the current block is executed
'If-else' statements are used in programming to handle which type of situations?
Situations that require multiple possible outcomes
'If-else' statements can be used independently without any nesting. What does this imply?
'If-else' can make direct decisions without further conditions
'If-else' statements in programming are primarily used for:
Implementing decision-making scenarios
'If-else' statements are considered necessary in programming to:
'If-else' statements help in handling conditional scenarios
Learn about the usage of if statements in programming to change the order of execution based on conditions. Understand the syntax and how to use test expressions effectively.
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