Question 1

What are two example of valid function calls?

Choose 2 answers.

Options :

A : round_number(4.723, 2)

B : convort_value(12) returns cVa1

C : Printsample()

D : CountFactors(96 integer)

E : function Sample (float 2.0)

F : GetHeight(integer 3, integer 4)

Answer: C,F

Question 2

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

Question 3

Which two types of operators are found in the code snippet not (g != S)?

Options :

A : Equality and arithmetic

B : Assignment and arithmetic

C : Equality and logical

D : Logical and arithmetic

Answer: C

Question 4

An algorithm to calculate the positive difference in two given values, x and y, uses the steps shown.

What are the two steps of the algorithm that need to be switched to result in success?

Options :

A : 1 and 2

B : 2 and 4

C : 1 and 4

D : 3 and 4

Answer: C

Question 5

What is an advantage of using a programming library?

Options :

A : There is improved programmer productivity.

B : Static program elements are visualized.

C : There are more statements in a user’s main function

D : Programs need not run to yield results.

Answer: A