With a fiber-optic cable installation _______ strands are normally used, one for each direction
Fill in the blank(s) with correct word
two
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Which of the following is true about this code?
Suppose Animal is an interface that specifies a single method – speak. Now suppose the Dog class implements the Animal interface. In addition to the speak method, the Dog class also has a method called wagTail. Now consider the following code. ``` Animal a = new Dog(); a.wagTail(); ``` a) It will result in a compile-time error. b) It will result in a run-time error. c) It will call the speak method defined in the Animal interface. d) It will call the wagTail method defined in the Dog class. e) none of the above are true.
Which of the following is NOT a type of memory?
A) Cache B) CPU registers C) RAM D) ALU
The ITU has three standards for video conferencing. Which of the following is NOT one of the three approved standards?
A) H.324 B) H.325 C) H.323 D) H.320
To open a table in Design view, right-click the table in the Navigation Pane and then click ____ on the shortcut menu
A. Table Design B. Design View C. Structure View D. Layout View