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Programming Quiz (6)

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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

 

Paper#66897 | Written in 18-Jul-2015

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