Project: Using Loops in a Guessing Game

Question 1

What is the name of the value assigned to a declared array variable before it is defined?

Revolt · Accepted Answer

null

Question 2

Which line of Java code correctly declares an array of character variables?

Revolt · Accepted Answer

char[ ] variableArray;

Question 3

Complete the sentence.

Revolt · Accepted Answer

index

Question 4

Complete the sentence.

Revolt · Accepted Answer

New

Question 5

Which statement describes the index number of an array?

Revolt · Accepted Answer

identifies each element

Question 6

How do the statements below differ in purpose? Statement A: int[ ] trainArray; Statement B: trainArray = new int [10];

Revolt · Accepted Answer

Statement A declares the array in memory, and Statement B defines the size of the array.

Question 7

What does the statement below accomplish? classGradesArray = new int[25];

Revolt · Accepted Answer

It defines an array to store 25 integers.

Question 8

When declaring an array, you begin by stating the data type of the values it will hold.

Revolt · Accepted Answer

true

Question 9

Suppose a client runs a fitness program and wants to store information about customers: height, weight, measurements. What type of programming would work best?

Revolt · Accepted Answer

array

Question 10

An array is a programming structure designed to hold just one variable.

Revolt · Accepted Answer

false

Project: Using Loops in a Guessing Game Answers

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