C Language: Types of Operators and Operator Precedence

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What is the purpose of an operator in programming?

To define variables

To declare functions

To perform operations (correct)

To comment code

Which type of operator is used to add two operands?

Shift Operator

Logical Operator

Arithmetic Operator (correct)

Assignment Operator

What does the precedence of an operator determine?

The evaluation order of operators (correct)

The direction in which the code is read

The order in which variables are declared

The style of commenting in the code

In the expression int value = 10+20*20;, why is the value 210?

Due to multiplication operator precedence Signup and view all the answers

Which type of operator is used to find the remainder of a division operation?

Arithmetic Operator Signup and view all the answers

What is the role of a bitwise operator?

Manipulate individual bits of data Signup and view all the answers

'!' is an example of which type of operator?

Unary Operator Signup and view all the answers

'=' is an example of which type of operator?

= Operator Signup and view all the answers

'>>' and '<<' are examples of which type of operators?

Shift Operators Signup and view all the answers

'?:' is an example of which type of operator?

Conditional or Ternary Operator Signup and view all the answers

Which operator has the highest precedence among the following?

Multiplicative * Signup and view all the answers

What is the purpose of the sizeof operator in C?

To return the size of a data type Signup and view all the answers

In the expression 'A' + 2, what is the result considering 'A' has an ASCII value of 65?

67 Signup and view all the answers

What is the correct associativity of the unary operators in C?

Right-to-left Signup and view all the answers

How does the comma operator function in C expressions?

Links related expressions together Signup and view all the answers

If an expression contains multiple operators at the same precedence level, how are they associated?

By left-to-right associativity Signup and view all the answers

What is the purpose of the modulus (%) operator in C?

Returns the remainder of a division Signup and view all the answers

'-a + b / 5' is an example of which type of operator usage in C expressions?

Additive and multiplicative operators Signup and view all the answers

'A++ - B' is considered an invalid expression due to:

'++' and '-' operating on different operands Signup and view all the answers

What is the next step after binding unary operators to their operands in the given expression?

Binding multiplicative operators from left to right Signup and view all the answers

Which operators have the highest precedence according to the explanation given?

Unary operators Signup and view all the answers

What type are the variables a, b, c, ct, e, and f in the context of the explanation?

Float Signup and view all the answers

What does the C language not specify regarding the order of evaluation of sub-expressions?

Order of evaluation at the same level Signup and view all the answers

Which function is used to read a single character from the keyboard in C?

getchar() Signup and view all the answers

What is the purpose of `putchar()` function in C?

Write character values to screen/console Signup and view all the answers

`Gets()` function in C is used for __________.

Reading multiple characters Signup and view all the answers

`Puts()` function in C is primarily used for __________.

Displaying strings on screen Signup and view all the answers

What is the main focus of input operations in programming?

Printing data on screen and files Signup and view all the answers

What type of operation does an Arithmetic operator perform?

Mathematical Signup and view all the answers

Which operator in C is used to increment a value by 1?

-- Signup and view all the answers

In the expression 'int value = 10 % 3;', what will be the value stored in the 'value' variable?

1 Signup and view all the answers

What is the precedence of the '*' operator compared to the '+' operator in C?

'*' has higher precedence than '+'. Signup and view all the answers

Which operator in C is used for performing logical AND operations?

& Signup and view all the answers

What is the purpose of the '?:' operator in C?

Ternary conditional Signup and view all the answers

Which type of operator is used to compare two values for equality in C?

== Signup and view all the answers

What is the precedential relationship between relational and bitwise operators in C?

There is no precedence relationship between relational and bitwise operators. Signup and view all the answers

In C programming, what is the purpose of the modulus (%) operator?

Determining the remainder of a division operation Signup and view all the answers

What is the main focus of input operations in programming?

Reading and obtaining data for program utilization Signup and view all the answers

Which function is primarily used to display a string on the screen in C programming?

Puts() Signup and view all the answers

What is the purpose of the `putchar()` function in C programming?

Displaying a character value on screen Signup and view all the answers

Which type of operator is used to read a single character from the keyboard in C?

<code>Getchar()</code> operator Signup and view all the answers

What does the `Gets()` function in C primarily do?

Read and store multiple characters in an array Signup and view all the answers

'>>' and '<<' are examples of which type of operators?

<code>Bitwise</code> operators Signup and view all the answers

'=' is an example of which type of operator?

<code>Assignment</code> operator Signup and view all the answers

'!ct + e' is an example of which type of operator usage in C expressions?

<code>Unary</code> operator usage Signup and view all the answers

In evaluating the arithmetic expression -a + b * c - d + e + f, what is the first step as per the explanation provided?

Determine the order in which operators are applied Signup and view all the answers

Which type of operator has the highest precedence as per the explanation?

Unary operators Signup and view all the answers

Why is the expression 'a++ - b' considered invalid based on the explanation provided?

The operands a and b are not connected by any operator Signup and view all the answers

What is the purpose of using spaces between operands and operators in C expressions according to the text?

To enhance readability Signup and view all the answers

Which type of operator operates on two operands in C expressions?

Multiplicative operators Signup and view all the answers

What does the expression 'A' + 2 evaluate to as per the ASCII value provided in the text?

-61 Signup and view all the answers

Why is it important to follow precedence and associativity rules when evaluating complex arithmetic expressions in C?

To ensure correct order of operations Signup and view all the answers

Which operator is used to find the memory space allocated for different data types in C?

Sizeof operator Signup and view all the answers

C Language: Types of Operators and Operator Precedence

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Questions and Answers

What is the purpose of an operator in programming?

Which type of operator is used to add two operands?

What does the precedence of an operator determine?

In the expression int value = 10+20*20;, why is the value 210?

Which type of operator is used to find the remainder of a division operation?

What is the role of a bitwise operator?

'!' is an example of which type of operator?

'=' is an example of which type of operator?

'>>' and '<<' are examples of which type of operators?

'?:' is an example of which type of operator?

Which operator has the highest precedence among the following?

What is the purpose of the sizeof operator in C?

In the expression 'A' + 2, what is the result considering 'A' has an ASCII value of 65?

What is the correct associativity of the unary operators in C?

How does the comma operator function in C expressions?

If an expression contains multiple operators at the same precedence level, how are they associated?

What is the purpose of the modulus (%) operator in C?

'-a + b / 5' is an example of which type of operator usage in C expressions?

'A++ - B' is considered an invalid expression due to:

What is the next step after binding unary operators to their operands in the given expression?

Which operators have the highest precedence according to the explanation given?

What type are the variables a, b, c, ct, e, and f in the context of the explanation?

What does the C language not specify regarding the order of evaluation of sub-expressions?

Which function is used to read a single character from the keyboard in C?

What is the purpose of putchar() function in C?

Gets() function in C is used for __________.

Puts() function in C is primarily used for __________.

What is the main focus of input operations in programming?

What type of operation does an Arithmetic operator perform?

Which operator in C is used to increment a value by 1?

In the expression 'int value = 10 % 3;', what will be the value stored in the 'value' variable?

What is the precedence of the '*' operator compared to the '+' operator in C?

Which operator in C is used for performing logical AND operations?

What is the purpose of the '?:' operator in C?

Which type of operator is used to compare two values for equality in C?

What is the precedential relationship between relational and bitwise operators in C?

In C programming, what is the purpose of the modulus (%) operator?

What is the main focus of input operations in programming?

Which function is primarily used to display a string on the screen in C programming?

What is the purpose of the putchar() function in C programming?

Which type of operator is used to read a single character from the keyboard in C?

What does the Gets() function in C primarily do?

'>>' and '<<' are examples of which type of operators?

'=' is an example of which type of operator?

'!ct + e' is an example of which type of operator usage in C expressions?

In evaluating the arithmetic expression -a + b * c - d + e + f, what is the first step as per the explanation provided?

Which type of operator has the highest precedence as per the explanation?

Why is the expression 'a++ - b' considered invalid based on the explanation provided?

What is the purpose of using spaces between operands and operators in C expressions according to the text?

Which type of operator operates on two operands in C expressions?

What does the expression 'A' + 2 evaluate to as per the ASCII value provided in the text?

Why is it important to follow precedence and associativity rules when evaluating complex arithmetic expressions in C?

Which operator is used to find the memory space allocated for different data types in C?

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What is the purpose of `putchar()` function in C?

`Gets()` function in C is used for __________.

`Puts()` function in C is primarily used for __________.

What is the purpose of the `putchar()` function in C programming?

What does the `Gets()` function in C primarily do?