Question 1

A software developer determines the mathematical operations that a calculator program should support. Which two Waterfall approach phases are involved?

Options :

A : Analysis and design

B : Design and implementation

C :

Implementation and testing

D : Design and testing

Answer: A

Question 2

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 3

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

Question 4

Which expression has a values equal to the rightmost digit of the integer q = 16222?

Options :

A : Q / 100000

B : 10 % q

C : Q % 10

D : Q % 10000````````````````````

Answer: C

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