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

Which language has extensive support for object-oriented programming?

Options :

A : Markup

B : HTML

C : C

D : C++

Answer: D

Question 3

What is an accurate way to describe a statically typed language?

Options :

A : It uses methods that that produce consistent output based upon the arguments passed to those methods.

B :

It includes custom variable types with methods, information hiding, data abstraction, encapsulation, polymorphism, and inheritance.

C : It is based on the concept of modularization and calling procedures or subroutines.

D :

It requires a large number of variables and variable conversions because of the need to commit to a variable type throughout the life of the program.

Answer: D

Question 4

Which characteristic specifically describes an object-oriented language?

Options :

A : Supports creating programs as a set of functions

B : Requires a compiler to convert to machine code

C : Can be run on any machine that has an interpreter

D : Supports creating program as item that have data plus operations

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