Answer the following questions true (T) or false (F)
1. When a program begins to execute, the contents of the memory cells it uses are initially empty.
2. If the computer is switched off, data in secondary storage is usually not lost.
3. Loading the operating system from disk into memory is called booting the computer.
1. False
2. True
3. True
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Answer the following statements true (T) or false (F)
1) Polymorphism allows classes to be added with little or no modifications to the generic portion of a program. 2) When used correctly, polymorphism will never require changes to be made to any part of the program. 3) Unfortunately, polymorphic programs make it difficult to add new capabilities to a system. 4) Polymorphism enables objects of different classes that are related by a class hierarchy to be processed generically.
The two primary methods of programming in use today are
a. procedural and object-oriented b. hardware and software c. practical and theoretical d. desktop and mobile
The bootrec ______________ command looks for Windows installations not currently in the BCD store and shows you the results without doing anything.
Fill in the blank(s) with the appropriate word(s).
A group of related data points that display in row(s) or column(s) in a worksheet.
What will be an ideal response?