You can increase the number of USB ports on your computer by adding a(n) ________

A) jump drive
B) repeater
C) expansion hub
D) gateway


C

Computer Science & Information Technology

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A variable declared as a base class type can only be used to reference members declared in the ____________.

a. derived class b. base class c. abstract class d. parameterless constructor

Computer Science & Information Technology

What will be the value of x after the following statements are executed?

``` int x = 10; switch (x) { case 10: x += 15; case 12: x -= 5; break; default: x *= 3; } ``` a. 30 b. 20 c. 25 d. 5

Computer Science & Information Technology

Case-based Critical Thinking QuestionsCase 11-2Clarisa is tracing through her XML code to find syntax errors. Finally, Clarisa doublechecks all of the entity references used in the document. Which of the following is NOT one of the entity references that XML supports?

A. & B. &attr; C. > D. "

Computer Science & Information Technology

PivotTables allow even more manipulation of data because of the three-dimensional view they provide

Indicate whether the statement is true or false.

Computer Science & Information Technology