CompTIA ITF+ 4.0 - Software Development Concept

Which one of the following is a markup language?

• JavaScript

• HTML

• Python

• C#

• Ruby

Which of these programming languages are scripting language? (Select 2)

• JavaScript

• HTML

• Python

• CSS (Cascade Style Sheet)

This image is an example of...

• A sequencer

• A flow-chart

• A program diagram

• A boom boom image

In this example, which of the following will happen if score is equal to 60?

• Comment will equal "JOptionPane"

• Comment will equal "Not so bad"

• Comment will equal "60"

• Comment will equal "This is terrible"

What is the difference between variables and constants?

• Variable can only be equal to string and integers while constants to special characters.

• Data can be assigned to variables anytime while data can only be assigned to constants once.

• Constants can only be used in the beginning of the code document while variables can be used anywhere.

• Variables can be read by the program as many times while constants can only be read once.

Which line(s) have variables that are first being assigned? (line numbers are on the left side of the image)

• Lines 1,8,13,18

• Lines 4,5,6

• Lines 3,4,5,6

• Line 19

Which line(s) has an array? (line numbers are on the left side of the image)

• Line 1

• Lines 9,14

• Line 10

• Line 3

Which of the following are example of branching? (Select 2)

• For

• Switch statements (not network switches)

• If-else statements

• While

Which of the following are example of looping? (Select 2)

• For

• While

• If-else statements

• Boolean Conditional Operator

Which line(s) has an constant? (line numbers are on the left side of the image)

• Line 1

• Lines 9,14

• Line 10

• Line 3