You should defragment and optimize your disk with a utility before recording and playing back your movie files because:

a. digital video is notorious for corrupting hard drives.
b. digital video recording is susceptible to residual magnetism from previous files.
c. digital video is stored in a low-level file format, and thus non-contiguous sectors can be “lost” if the file database is not accurate.
d. fragmented files often lose audio/video synchronization due to markers and cues being lost.
e. digital movie data must stream rapidly and without interruption from your disk drive.

e. digital movie data must stream rapidly and without interruption from your disk drive.

Computer Science & Information Technology

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The following program invokes p() three times. What is the printout from the last call of p()?

``` #include using namespace std; int j = 40; void p() { int i = 5; static int j = 5; i++; j++; cout << "i is " << i << " j is " << j << endl; } int main() { p(); p(); p(); } ``` a. i is 6 j is 6 b. i is 6 j is 7 c. i is 6 j is 9 d. i is 6 j is 8

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Computer Science & Information Technology

Look up Koch’s snowflake. Write a recursive function with turtles to create Koch’s snowflake.

Note: The answer can’t go too “deep” since the turtles are imprecise (in that they have to use int values)

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Computer Science & Information Technology

The ASK 1 bit has a carrier signal (positive voltage) while a 0 bit has no signal (zero voltage).

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

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Computer Science & Information Technology

You can move the item marked 2 in the accompanying figure by selecting the ____ Tool and then dragging the point to a new location.

A. Free Transform B. Scale C. ActionScript D. Relocation

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Computer Science & Information Technology