Quiz: Java Arrays!
10 Questions
| Attempts: 136
Arrays are used in Java to store a different kind of variables, usually multiple in a whole variable. Rather than separating variables and accounting for them individually, Java Arrays would assist in keeping them as a whole. What do you know about Java Arrays? Try our quiz to find out now!
Questions and Answers
- 1.
What shape of brackets is used in defining a variable type?
- A.
Square
- B.
Round
- C.
Rectangle
- D.
Vertical
Correct Answer
A. Square -
- 2.
What is usually done in a declaration of an array?
- A.
Definition
- B.
Augmenting
- C.
Explanation
- D.
Separation
Correct Answer
A. Definition -
- 3.
What does a variable usually hold? An array of ______
- A.
String
- B.
Bling
- C.
Year
- D.
Mils
Correct Answer
A. String -
- 4.
When inserting values into a variable, what is mainly used? An Array _____
- A.
Literal
- B.
Separation
- C.
Element
- D.
Square
Correct Answer
A. Literal -
- 5.
What separates an array list?
- A.
Commas
- B.
Full-Stops
- C.
Paragraphs
- D.
Sounds
Correct Answer
A. Commas -
- 6.
Which of these does a java array assist in creating?
- A.
Strings
- B.
Numbers
- C.
Characters
- D.
Integers
Correct Answer
A. Strings -
- 7.
How do you access an array element? By referring to the _____ number
- A.
Index
- B.
Point
- C.
First
- D.
Last
Correct Answer
A. Index -
- 8.
What does an array index start with?
- A.
0
- B.
1
- C.
2
- D.
3
Correct Answer
A. 0 -
- 9.
What is the second element in an array?
- A.
1
- B.
2
- C.
3
- D.
4
Correct Answer
A. 1 -
- 10.
What number is used in changing the value of a specific element?
- A.
Index
- B.
Point
- C.
First
- D.
Last
Correct Answer
A. Index -
Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
-
Jul 29, 2019Quiz Edited by
ProProfs Editorial Team -
Jul 08, 2019Quiz Created by
Gregorynaomi
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