C Programming Fundamentals Assessment

What is the correct way to initialize an array in C?

• int arr(3) = {1, 2, 3};

• int arr = {1, 2, 3};

• int arr[] = {1, 2, 3};

• int arr[3] = new int[3]{1, 2, 3};

How do you declare a function prototype in C?

• functionName(int, int) int;

• functionName(int, int): int;

• void functionName(int, int){}

• int functionName(int, int);

Which control flow statement is used to execute a block of code multiple times?

• Function

• Switch

• Loop

• Condition

What is the syntax for declaring a two-dimensional array in C?

• type arrayName[rows][columns];

• arrayName[rows, columns];

• type arrayName(rows, columns);

• arrayName{rows}{columns};

How do you pass an array to a function in C?

• Use 'functionName(arrayName, size)' without specifying data type.

• Declare the array globally and access it directly in the function.

• Use the syntax 'functionName(dataType arrayName[], int size)' to pass the array and its size.

• Pass the array as a pointer without its size.

What is the purpose of the 'if' statement in C?

• To declare variables in C.

• To create loops in C.

• To execute code conditionally based on a boolean expression.

• To define a function in C.

How can you initialize a multi-dimensional array in C?

• int arr[2][3] = {{1, 2, 3}, {4, 5, 6}};

• int arr[2][3] = {1, 2, 3; 4, 5, 6};

• int arr[3][2] = {1, 2, 3, 4, 5, 6};

• int arr[2][3] = {{1, 2}, {3, 4}, {5, 6}};

What is the return type of a function that does not return a value?

• string

• void

• int

• float

What control statement would you use to choose between multiple options?

• if statement

• switch statement

• for loop

• while loop

How do you access an element in a two-dimensional array?

• Use array[rowIndex][columnIndex] to access an element.

• Elements can be accessed with array[rowIndex, columnIndex].

• Access elements using array[rowIndex] only.

• Use array[columnIndex][rowIndex] to access an element.