State whether the following conclusion are true or false:

a. NOT (P(x) OR Q(x)) ? (NOT (P(x)) AND (NOT (Q(x)))
b. NOT (? x) (P(x)) ? ? x (NOT (P(x))
b. (? x) (P(x)) ? ? x ((P(x))


a. TRUE
b. TRUE
c. FALSE

Computer Science & Information Technology

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The code fragment:

Increment::Increment( int c, int i ) : increment ( i ) { count = c; } does not cause any compilation errors. This tells you that: a. count must be a non-const variable. b. count must be a const variable. c. increment must be a non-const variable. d. increment must be a const variable.

Computer Science & Information Technology

Which of the following types of storage has a relatively low price per GB, fast transfer speed, and is secure inside a system unit?

A) Flash drive B) CD/DVD drive C) External hard drive D) Internal hard drive

Computer Science & Information Technology

A background that is repeated to fill a background is a(n) ____________________ background.

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

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Which of the following network access security methods ensures communication occurs over a secured, encrypted channel, even if the data uses the Internet?

A. MAC filtering B. RAS C. SSL VPN D. L2TP

Computer Science & Information Technology