18 Questions
What is the purpose of the scanf() function in C programming?
To extract and format data from a stream according to a control string
In the scanf() function, what does the control string specify?
The type and format of the data to be obtained from the keyboard
How is data stored in program variables using the scanf() function?
Based on the format specified in the control string
What happens if the test expression in an if statement is true?
Statement block 1 is executed
What is the role of an if-else statement in decision making?
To execute different blocks of code based on a condition
In C programming, how are variables passed as arguments in the scanf() function?
Using their addresses preceded by an ampersand (&)
Which part of an if statement is executed when the test expression evaluates to false?
statement x;
What would happen if a wrong data type is provided in the format control string of scanf()?
scanf() will not correctly read or store data
How is data extracted and formatted using the scanf() function?
From the keyboard
In C programming, what is the primary role of the format control string in the scanf() function?
Specifying the type and format of data to be extracted
What does the test expression in an if statement determine?
Whether to execute a certain block of code
Which part of an if statement is executed when the test expression evaluates to false?
Statement after the if block
How is the execution flow controlled in an if-else statement?
Based on the result of a logical condition
Which data type specifier is used to read a single character using scanf()?
%c
What happens if a wrong data type specifier is provided in the control string of scanf()?
Garbage values are stored in memory locations
What is the primary function of the format control string in the scanf() function?
To specify the type and format of input data
In C programming, how are program variables updated using the scanf() function?
'&' symbol followed by variable name
What does an if statement control in C programming?
Flow based on a logical condition.
Test your knowledge of C programming with a quiz on determining whether a number is even or odd using the modulus operator. Understand how to structure if-else statements and control flow in C programming. This quiz includes a code snippet for practice.
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