Question

What is the correct way to call the function void setDisplay(void)?

1) setDisplay();
2) setDisplay(void);
3) void setDisplay();
4) void setDisplay(void);

Answer 1

The correct way to call the function void setDisplay(void) is setDisplay();

Step-by-step explanation:

The correct way to call the function void setDisplay(void) is option 1) setDisplay();

The void keyword is used to indicate that the function does not return a value. In this case, the function setDisplay takes no arguments, so we can simply call it with empty parentheses ().

Using option 2) setDisplay(void) is incorrect because the void keyword is unnecessary when calling a function.