Arrays Java

Arrays Java

1st Grade

5 Qs

quiz-placeholder

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Arrays Java

Arrays Java

Assessment

Quiz

Computers

1st Grade

Easy

Created by

THILLAI KUMAR

Used 495+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Arrays are used to store multiple values in a single

variable, instead of declaring separate variables for

each value.

true

false

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To declare an array, define the variable type

with________brackets:

curly

square

double quotes

no

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To create an array of integers, you could write:

int[] myNum = {10, 20, 30, 40};

int[] myNum = {10.3, 20.5, 34.3, 40.5};

double[] myNum = {10, 20, 30, 40};

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An array consists of its

data type

size

index

value

all of above

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

double[] marks= new double[7];

length of above array is_____

6

7

unknown

6 and 7