Generally speaking, if the number of colors in a GIF file is too low, problems with the image will be obvious.

What numbers are displayed in the list box by the following program segment?

``` Dim numbers() As Integer = {5, 79, 8, 33, 27} Dim query = From number in numbers Let formattedNum = number.ToString("N0") Order By formattedNum Ascending Select formattedNum lstBox.DataSource = query.ToList lstBox.SelectedIndex = Nothing ``` (A) 5, 8, 27, 33, 79 (B) 79, 33, 27, 8, 5 (C) 27, 33, 5, 79, 8 (D) 5, 79, 8, 33, 27

Answer the following statements true (T) or false (F)

1. The first two columns of an OS/JCL statement must contain backslash characters. 2. The job name, step name, or DD name is chosen by the programmer using a combination of from 1 to 8 letters and/or digits. 3. On an OS/JCL statement, one or more blanks (or spaces) separate the name field from the operation field, which must be JOB, EXEC, or DD. 4. Stray blanks are the beginner’s most common OS/JCL error. 5. On an OS/JCL JOB statement, the job name is optional.