Which statement is true of using files?
a. Files must be opened by the user before being used.
b. Files must be closed by the user after being used.
c. Files that are opened must be closed.
d. All of the above.
e. None of the above.
c. Files that are opened must be closed.
Computer Science & Information Technology
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________ transmit and receive data via radio frequency in the open
Fill in the blank(s) with correct word
Computer Science & Information Technology
Describe the types of situations that produce sparse or dense data cubes. Illustrate with examples other than those used in the book.
What will be an ideal response?
Computer Science & Information Technology