I CS Quiz 25/9 final

What is a correct syntax to output "Hello World" in C?

• Console.WriteLine("HelloWorld");

• System.out.println("HelloWorld");

• cout<<"HelloWorld";

• printf("HelloWorld");

How do you insert COMMENTS in C code?

• //This is a comment

• #This is a comment

• /*This is a comment*/

• —This is a comment

When a variable is created in C, a memory address is assigned to the variable.

• True

• False

In C, code statements must end with a semicolon (;)

• True

• False

How can you create a variable with the numeric value 5?

• valnum=5;

• num=5;

• num=5int;

• int num=5;

How can you create a variable with the floating number 2.8?

• float num=2.8;

• valnum=2.8;

• num=2.8float;

• num=2.8double;

Which operator is used to add together two values?

• The & sign

• The ADD keyword

• The * sign

• The + sign

Which function is often used to output and print values?

• printword()

• printf()

• write()

• output()

Which format specifier is often used to print integers?

• %s

• %c

• %d

• %f

Which operator can be used to compare two values?

• ==

• =

• <>

• ><