Which C operator is used for assignment? Select one option.

A do-while loop in C executes the loop body at least once because the condition is evaluated after the body. Which statement best describes when the condition check occurs?

Consider typical 32-bit C implementations. What is the usual size of the int data type?

In C, which operator has the highest precedence among these?

Which keyword in C is used to declare a named constant that cannot be modified after initialization?

Which statement terminates the current loop immediately, skipping any remaining iterations?

Which header file must be included to use the printf function for standard output?

C is best described as which type of programming language?

Which operator is used for simple assignment of a value to a variable in C?

Which loop in C evaluates its condition before the first iteration?

Which loop in C is guaranteed to execute its body at least once?

Typically on many platforms, what is the size of the int data type in C?

Who is widely recognized as the father of the C programming language?

On a typical 32-bit or 64-bit C implementation used in systems programming courses, what is the usual size of the int data type?

Considering common C operator precedence, which has the highest precedence among the following?

Which C keyword is used to declare a read-only named constant at compile time?

Which statement immediately terminates the nearest enclosing loop when executed in C?

In a minimal C program that prints a greeting, which line completes the body to display Hello World? Context: // Print Hello World; int main(){ /* missing line */ return 0; }

Which scanf format string correctly reads a single integer into a variable num? Context: // Input an integer; int num; /* missing line */

Choose the correct if-condition to check whether variable num is even. Context: // Check even number; int num; /* missing line */

Which statement correctly increments integer i by one? Context: // Increment value; int i; /* missing line */

Complete the print statement exactly as expected in these exercises. Which option matches the function name and string literal syntax?

If num is 6, which condition evaluates to true according to the even-check program?

Which operator is specifically highlighted to increment a value in the exercises?

Choose the correct for-loop header repeated across the section to iterate 5 times.

Which statement would compile successfully in C to print the text Hello World inside main?

Identify the correct relational test for evenness used throughout the programs.

Which single-line increment is consistent with Program 4, 9, and 14?

Program 17 is titled "Input an integer" and has a missing line inside main. Which statement correctly reads an integer into a variable using standard input?

Program 18 is labeled "Check even number" and has a missing line. Which C conditional expression checks whether num is even?

Program 19 is labeled "Increment value" with a missing line. Which statement increments i by one using the increment operator?

A snippet labeled "Start for loop" has a missing line and the provided answer is for(i=0; i<5; i++). What does i<5 represent in this for loop?

Program 20 repeats the pattern "Start for loop" with a missing line. Which complete for loop header matches the given answer?

Program 21 again asks to "Print Hello World". Which function is used to output text to the console in C?

Program 22 asks to "Input an integer". Which format specifier correctly reads a decimal integer using scanf?

Program 23 checks an even number. Which operator in C provides the remainder and is used in the even check expression?

Program 24 increments a value. Which of the following statements uses the post-increment operator?

Program 25 shows "Start for loop" again. If the loop header is for(i=0; i<5; i++), how many times does the loop body execute?

Program 26 asks to print a greeting. Which is a correct printf call to display exactly Hello World without a newline?

Program 27 focuses on integer input. Which of the following is the most complete and typical scanf usage to store a value in variable num?

Program 28 checks even numbers using if(num % 2 == 0). If num equals 13, which branch executes?

In C, what is the correct increment operator to increase the value of i by 1 inside a loop? Choose the line that would be placed where a missing increment is required.

A program comment says: "Start for loop" and variables int num, i; are declared. Which missing line correctly initializes a for loop to iterate 5 times starting at i = 0?

A program labeled "Print Hello World" requires a single missing line to output text. Which statement correctly prints the string?

An exercise states: "Input an integer" with int num, i; declared. Which scanf invocation correctly reads an integer into num?

A task says: "Check even number" using int num, i;. Which if condition correctly tests whether num is even?

Consider a snippet that declares int num, i; and needs an increment operation after processing each iteration. Which form ensures post-increment of i?

For a loop intended to run 5 iterations beginning at i=0, which control expression most closely matches typical C style and prevents off-by-one errors?

When the goal is to display the literal Hello World in C, which standard library function and syntax should be used as a single missing line?

A program includes the comment "Input an integer" and has an uninitialized variable num declared as int. What is the correct format string and argument combination to read into num?

To decide if a number is even in C, which expression is appropriate to place in an if statement’s condition?

A program titled "Increment value" has int num, i; and requires a missing line that increases i by one. Which code line fits best?

Select the correct for-loop header to perform five iterations starting with i at 0, using a condition that stops before i equals 5.

Which single C statement outputs "Hello World" followed by no automatic newline, suitable for filling a one-line print requirement?

Given int num, i;, choose the correct scanf call to read one integer from standard input into num using the common decimal format.

In a C program where variables num and i are declared, which missing line correctly increments the loop counter by one?

Fill the missing line to start a for loop that initializes i to 0 and runs while i is less than 5, incrementing i each iteration.

Which printf statement correctly prints the exact text Hello World followed by a newline?

Choose the correct scanf call to read an integer value into the variable num.

Which condition correctly tests whether num is an even integer?

A missing line needs to increment i in a loop within a C program. Which operator provides the most concise increment?

Select the correct syntax to start a for loop controlling i from 0 up to, but not including, 5.