The expression !(x <= 0) is true only if x is a positive number.

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


True

Computer Science & Information Technology

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When many LAN devices are connected to a single central control point, it is called a

a. star network b. mesh network c. bus network d. ring network

Computer Science & Information Technology

Grouped objects are below non-grouped objects so that they do not connect with or segment other objects.

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

Computer Science & Information Technology

Use a scientific calculator to convert the following decimal numbers into hexadecimal numbers and read the words hidden inside. (Note: Many calculators display the hex "letters" B and D in lower case. So, for example, DECADE would be display as dECAdE.)

1. 3243 2. 44,061 3. 48,879 4. 53,710 5. 64,206 6. 14,613,198 7. 233,577,965

Computer Science & Information Technology

Which of the following is true about compressed files and folders?

A) The original file is replaced by the compressed file. B) An uncompressed copy can be placed in the location you specify when extracting. C) Compressed files generally have a .jpeg extension. D) You cannot extract the entire contents of a folder.

Computer Science & Information Technology