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 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 3

Which language has extensive support for object-oriented programming?

Options :

A : Markup

B : HTML

C : C

D : C++

Answer: D

Question 4

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 5

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

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