What is a specialty search engine?
A) Searches only sites deemed appropriate to an interest or industry
B) Fee-based search engines with human assistants
C) A collection of bookmarks on a topic
D) A metasearch engine
A
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The While instruction is also called a(n) ___________________ loop because the condition is tested before the loop is repeated.
Fill in the blank(s) with the appropriate word(s).
The __________ is drawn from the physical environment of the computer and could include things such as keystroke timing patterns, disk electrical activity, mouse movements, and instantaneous values of the system clock.
Fill in the blank(s) with the appropriate word(s).
Display the integers from 1 to 20 using a while loop and the counter variable i. Assume that the variable i has been declared, but not initialized. Display only five integers per line. [Hint: Use the calculation i % 5. When the value of this expression is 0, display a newline character; otherwise, display a tab character. Use the Console.WriteLine() method to output the newline character, and use the Console.Write('\t') method to output the tab character.]
What will be an ideal response?
Which of the following is NOT true about administrator accounts?
A) An administrator can delete other user accounts. B) You can only have one person designated as the administrator. C) An administrator can add and delete software. D) If you set up several users on a PC, you must have an administrator.