While Skype may be adequate for simple communication, _________________________ provides for more robust, comprehensive communications.

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


Lync

Computer Science & Information Technology

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To modify a decimal number initializer by a constant factor, choose the Math menu option, the ____.

A. concatenation operator (+), and  computeDecimal B. concatenation operator (+), and  Custom Decimal Number C. multiplication operator (*), and  computeDecimal D. multiplication operator (*), and  Custom Decimal Number

Computer Science & Information Technology

__________ is the elapsed time between a request for the computer’s attention and the computer’s response.

a. Run time b. Turnaround c. Throughput d. Response time

Computer Science & Information Technology

A set of named constants that start with the value 0 for the first constant and increment by 1 for each subsequent constant can be declared as a(n) ________.

a. class b. enum c. enumeration d. None of the above.

Computer Science & Information Technology

Assume that you have a tree clustered index on a table of 100,000 tuples where

• A page can hold 20 data tuples • An index page can have up to 100 pointers What is the minimum possible number of levels such an index can have? Draw a sketch of such an index and of the table that it indexes.

Computer Science & Information Technology