The use of ___________ variables may make programs hard to understand and debug.

a. local
b. reference
c. value
d. global


d. global

Computer Science & Information Technology

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

1. In C#, a variable must be assigned a value before it can be used on the right side of an assignment statement. 2. The C# compiler will compile code that attempts to use an unassigned variable. 3. You can declare multiple variables of different data types in one program statement. 4. If you need to store numbers and perform mathematical operations on them, you have to use a numeric data type.

Computer Science & Information Technology

A Word file can be saved as a PDF file

Indicate whether the statement is true or false

Computer Science & Information Technology

Because the ________ function is so commonly used, it is available on the Home tab and the Formulas tab under AutoSum

Fill in the blank(s) with correct word

Computer Science & Information Technology

When viewed in binary notation, no host ID can be either all __________________ or all __________________.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology