An IO.IOException exception is thrown when ____.
A. there are problems with division
B. there are problems loading the contents of a file
C. values are not entered properly
D. an attempt is made to store floating point values in a file
Answer: B
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Answer the following statements true (T) or false (F)
1. When a program compares characters, it actually compares the numeric Unicode values of the characters. 2. You should use try-catch statements primarily for exceptions that are beyond your control. 3. Because the Try Parse methods return either true or false, they are commonly called as the Boolean expression in an if statement. 4. A well-designed program should validate the contents of multiple Text Boxes in a single statement. 5. The saying “garbage in, garbage out” refers to the fact that computers cannot tell the difference between good input and bad input.
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Answer the following statement true (T) or false (F)
The horizontal and vertical lines on an Excel worksheet are called ____________________.
Fill in the blank(s) with the appropriate word(s).
When selecting noncontiguous files, you press and hold the ________ key while clicking the desired files
A) Alt B) Esc C) Ctrl D) Shift