CSA Fun Friday 4-12-24

CSA Fun Friday 4-12-24

Assessment

Interactive Video

Computers

12th Grade

Easy

Created by

Tony Banning

Used 1+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In Java, what index does an array start with?

It varies

-1

0

1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term 'row-major' mean in the context of 2D arrays?

Only rows can be accessed

Only columns can be accessed

Rows are accessed before columns

Columns are accessed before rows

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you change the value of an element in a 2D array?

Using a for-each loop

Using a while loop

Using a for loop

It cannot be changed

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why might you choose a for loop over a for-each loop when working with arrays?

For loops use less memory

For-each loops can only access one element

For loops are faster

For-each loops cannot change the array's data

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where can you find more information on arrays in Java?

Fiction books

Social media

Any cooking website

Java documentation on Oracle's website