Question 1

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 2

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 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

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 5

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