Basic C Programming - Assignment Operators

What is the assignment operator in C?

• /

• +

• *

• =

How is the assignment operator represented in C?

• =

• :=

• ->

• ==

What is the purpose of the assignment operator in C programming?

• To assign a value to a variable.

• To compare two variables.

• To divide two variables.

• To multiply two variables.

Give an example of using the assignment operator in C.

• x += 10;

• x == 10;

• x := 10;

• x = 10;

Can the assignment operator be overloaded in C?

• Only in specific cases

• No

• Yes

• Sometimes

Explain the difference between '=' and '==' operators in C.

• '=' is for comparison, '==' is for assignment

• '=' is used for logical comparison, '==' is for bitwise operations

• '=' is used for incrementing values, '==' is for decrementing values

• The '=' operator is for assignment, while '==' is for comparison.

What happens if you use the assignment operator with uninitialized variables in C?

• The variable is set to zero

• The program crashes

• The variable is automatically initialized

• Undefined behavior occurs

Discuss the associativity and precedence of the assignment operator in C.

• The assignment operator in C has right-to-left associativity and the highest precedence.

• The assignment operator in C has left-to-right associativity and the highest precedence.

• The assignment operator in C has right-to-left associativity and the lowest precedence.

• The assignment operator in C has no associativity and the lowest precedence.

How does the assignment operator work with pointers in C?

• The assignment operator in C assigns the value of a variable to a pointer variable.

• The assignment operator in C assigns the memory address of a pointer variable to a regular variable.

• The assignment operator in C assigns the value of a pointer variable to another pointer variable.

• The assignment operator in C assigns the memory address of a variable to a pointer variable.

Are there any limitations or restrictions when using the assignment operator in C?

• The assignment operator in C can only be used with integers.

• No, there are no limitations or restrictions when using the assignment operator in C.

• Yes, there are limitations and restrictions when using the assignment operator in C.

• The assignment operator in C can only be used with floating-point numbers.