Accesses element of array

Reference no: EM13807208

1 . In array items, which of the following expressions will retrieve the value at row 3 and column 5?

A. items( 3 ).( 5 )
B. items( 3( 5 ) )
C. items( 3 )( 5 )
D. items( 3, 5 )

2. The number in parentheses after an array name is the __________ of the item in the array.

A. value
B. position
C. size
D. length

3. What is the proper For Each...Next header format?

A. For Each Type in arrayName
B. For Each arrayName
C. For Each type_identifer As Type In arrayName
D. For Each Type

4. Consider the code below:

Dim a(9) As Integer
For i As Integer = 0 To a.Length - 1
a(i) = i + 2
Next
Dim result As Integer = 0
For i As Integer = 0 To a.Length - 1
result += a(i)
Next

The value of variable result will be __________.

A. 62
B. 64
C. 65
D. 67

5. Which of the following correctly accesses element 13 of array Book?

A. Book(0) + 13
B. Book(13)
C. Book[13]
D. (13)Book

6. Consider the code below:

Dim a() As Integer = {99, 22, 11, 3, 11, 55, 44, 88, 2, -3}
Dim result As Integer = 0
For i As Integer = 0 To a.Length - 1
If a(i) > 30 Then
result += a(i)
End If
Next

The value of variable result will be __________.
A. 280
B. 154
C. 286
D. 332

Reference no: EM13807208

Questions Cloud

What would happen if a state in the u.s hold an election : What are your thoughts about this. What would happen if a state in the U.S., like California, decided it wanted to hold an election and decide whether or not to secede from the U.S. What would happen if a majority of Califonians actually voted to ..

Normal distribution with a population standard deviation : What percent of the sample means will be greater than 133 but less than 145 seconds?

Learning in a technology-enhanced environment : Learning in a Technology-enhanced Environment

Write an essay on the story and film a dollhouse : Write an Essay on the story and film A DOLLHOUSE.

Accesses element of array : Which of the following correctly accesses element 13 of array Book

Similarities of organized crime and terrorism : What are the differences and similarities of organized crime and terrorism

How narrator and dravot represent aspect of british empire : How do the narrator, Dravot, and Carnehan each represent an aspect of the British Empire? Use evidence from the text to support your response.

Estimating the population proportion of customers : How many customers need to be selected to have 90% confidence of estimating the population proportion of customers who purchase dessert to within =.04?

Develop a new process design for the production : Using the Six Sigma DMAIC process, develop a new process design for the production of the Riordan electric fans. Be sure to take advantage of any global opportunities available to Riordan, such as lower labor costs.

User Account

All Pages