QUIZ 3

What is the correct value to return to the operating system upon the successful completion of a program?

• -1

• 1

• 0

• Programs do not return a value.

What is the only function all C programs must contain?

• start( )

• system( )

• main( )

• program( )

What punctuation is used to signal the beginning and end of code blocks?

• { }

• -> and <-

• BEGIN and END

• .

Which of the following is a correct comment?

• //

• COMMENT

• /*COMMENT */

• (COMMENT)

Which of the following is not a correct variable type?

• float

• real

• iny

• double

What is the break statement used for ?

  

 

• To quit the program.

• To quit the current iteration.   

• To stop the current iteration and begin the next iteration.

• None of the above.

Which is not a loop structure?
           

• for

• do while

• while

• repeat until

Define symbol is used to declare a pointer ?

 

• &

• @

• *

• $

Which of the following are NOT relational operators ?

• >>

• >

• ==

• <=

Which of the following is the correct operator to compare two variables?

• =

• ==

• equal

• .>