Question 1

A program allows the user to play a game. At the end of each game, the program asks the user if they want to play again. Which programming structure on its own is appropriate to accomplish this task?

Options :

A : Nested for loops

B : One for loop

C : One while loop

D : If-else statement

Answer: C

Question 2

Which language has extensive support for object-oriented programming?

Options :

A : Markup

B : HTML

C : C

D : C++

Answer: D

Question 3

What does a function definition consist of?

Options :

A : The function's argument values

B : An invocation of a function's name

C : A list of all other functions that call the function

D : The function's name, inputs, outputs, and statements

Answer: D

Question 4

An algorithm should output "OK" if a number is between 98.3 and 98.9, else the output is "Not OK." Which test is a valid test of the algorithm?

Options :

A :

Input 98.6. Ensure output is "Not OK."

B : Input 98.6. Ensure output is "OK."

C : Input 99.9. Ensure output is "OK."

D : Input 99.9. Ensure output is "98.9."

Answer: B

Question 5

Consider the given function:

function K(string s1, string s2)

Put s1 to output

Put " and " to output

Put s2 to output

What is the total output when K("sign", "horse") is called 2 times?

Options :

A : sign and horse and sign and horse

B : sign and horsesign and horse

C : sign and horse

D : sign and horse sign and horse

Answer: D