Question 1 (2 points) All the variables in an array are called _____. Question 1

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Question 1 (2 points)

All the variables in an array are called _____.

Question 1 options:

parts

elements

segments

things

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Question 2 (2 points)

Which of the following is not true about the subscript of an array?

Question 2 options:

It must be a positive number

It can be a positive integer named constant

It can be a positive integer variable

It can be a negative integer.

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Question 3 (2 points)

This is an incorrect way to declare an array:

Dim intSales() as Integer = {500, 450, 900, 567}

Question 3 options:

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Question 4 (2 points)

You can use the Length function to find the size of an array, such as

strNames.Length

Question 4 options:

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Question 5 (2 points)

To refer to the highest subscripts in a multidimensional array, the subscript of the row is first, and then the subscript of the column.

Question 5 options:

parts

elements

segments

things

Explanation / Answer

1. elements

An array variables are called as its elements.

2. it can be a negative integer.

Array subscript values start from 0 and can be a positive integer.

3. True

array declaration syntax is : Dim Integer[] = {500,450,900,567}

it does not involve syntax like intSales() which has parenthesis.

4. True

length property of an array returns the size of the array

point to note : this is array property, but not function.

5. True

A [rowNum] [colNum] , first subscript is the row number, second subscript is the column number.

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