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Questions and Answers
What does the precedence of operators determine?
What does the precedence of operators determine?
- The number of operands involved
- The types of operations to be performed
- The outcome of the operations
- Which operator will be evaluated first (correct)
In the expression int value = 10+20*20, why does the variable 'value' contain 210?
In the expression int value = 10+20*20, why does the variable 'value' contain 210?
- Division takes precedence over multiplication
- Addition is evaluated before multiplication
- Multiplication is evaluated before addition (correct)
- Subtraction is always calculated last
What is the main purpose of the Arithmetic Operators?
What is the main purpose of the Arithmetic Operators?
- Handle bitwise operations
- Perform logical operations
- Perform mathematical operations (correct)
- Assign values to variables
Which category of operator includes the unary operators +, -, and !?
Which category of operator includes the unary operators +, -, and !?
What is the purpose of the Plus operator (+) in C?
What is the purpose of the Plus operator (+) in C?
What is the result of the operation 20 / 4 * 2 + 5?
What is the result of the operation 20 / 4 * 2 + 5?
In C programming, which operator is used for logical OR?
In C programming, which operator is used for logical OR?
What is the output of the code snippet if num1 = 30 and num2 = 50?
What is the output of the code snippet if num1 = 30 and num2 = 50?
What will the code snippet output if a = 10 and b = 20?
What will the code snippet output if a = 10 and b = 20?
Which assignment operator is equivalent to A = A + B?
Which assignment operator is equivalent to A = A + B?
What is the output when using the post increment operator on variables x, y, and z with initial values 10, 15, and 20?
What is the output when using the post increment operator on variables x, y, and z with initial values 10, 15, and 20?
What is the purpose of the decrement operator?
What is the purpose of the decrement operator?
In the context provided, what do pre increment and post increment operators have in common?
In the context provided, what do pre increment and post increment operators have in common?
What is the correct syntax for the post decrement operator?
What is the correct syntax for the post decrement operator?
When using pre decrement operator on variables x=10, y=8, and z=6, what will be the updated values?
When using pre decrement operator on variables x=10, y=8, and z=6, what will be the updated values?
What does the sizeof() operator in C do?
What does the sizeof() operator in C do?
In C arithmetic expressions, what are the unary operators used for?
In C arithmetic expressions, what are the unary operators used for?
What characterizes a valid arithmetic expression in C?
What characterizes a valid arithmetic expression in C?
How is the value of an arithmetic expression determined in C?
How is the value of an arithmetic expression determined in C?
What is the purpose of evaluating an arithmetic expression step by step in C?
What is the purpose of evaluating an arithmetic expression step by step in C?
What is the output of the program when entering x = 6, y = 12, and z = 18?
What is the output of the program when entering x = 6, y = 12, and z = 18?
What is the purpose of the Bitwise AND operator in C?
What is the purpose of the Bitwise AND operator in C?
What is the output of the program using the Bitwise OR operator with a=23 and b=10?
What is the output of the program using the Bitwise OR operator with a=23 and b=10?
What does the Bitwise exclusive OR operator do?
What does the Bitwise exclusive OR operator do?
What is the purpose of the One's complement operator in C?
What is the purpose of the One's complement operator in C?
What is the first step to determine operator binding in an arithmetic expression?
What is the first step to determine operator binding in an arithmetic expression?
What is the next step after binding unary operators in the operator binding process?
What is the next step after binding unary operators in the operator binding process?
Why is the expression -a+ b * c - d I e + f considered valid according to the text?
Why is the expression -a+ b * c - d I e + f considered valid according to the text?
In C programming, what is the purpose of the 'getchar()' function?
In C programming, what is the purpose of the 'getchar()' function?
What does 'putchar()' function do in C programming?
What does 'putchar()' function do in C programming?
What is the purpose of the 'putchar' function in C?
What is the purpose of the 'putchar' function in C?
Which function is used to read a single string from the keyboard in C programming?
Which function is used to read a single string from the keyboard in C programming?
What is the difference between 'gets' and 'puts' functions in C?
What is the difference between 'gets' and 'puts' functions in C?
Which format specifier is used for reading an integer value in C?
Which format specifier is used for reading an integer value in C?
What does the 'printf' function in C do?
What does the 'printf' function in C do?
Which function is used for reading values from the keyboard in C?
Which function is used for reading values from the keyboard in C?
What is the purpose of the 'sprintf' function in C?
What is the purpose of the 'sprintf' function in C?
Which format specifier is used for reading a decimal floating-point value in C?
Which format specifier is used for reading a decimal floating-point value in C?
'&' operator is used in which function to store variable values in memory locations?
'&' operator is used in which function to store variable values in memory locations?
'%c' format specifier in C is used for which type of data?
'%c' format specifier in C is used for which type of data?
