Bits are represented on the medium by changing one or more of the following characteristics of a signal:
What will be an ideal response?
Amplitude
Frequency
Phase
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Which of the following statements is true?
a. Stream method filter receives a Predicate and results in a stream of objects that match the Predicate. b. Predicate method test returns a boolean indicating whether the argument satisfies a condition. c. Interface Predicate also has methods and, negate and or. d. Each of these statements is true.
Which of the following statements is true about a binary tree?
a. All nodes are connected b. All nodes have at least one child c. All nodes have exactly two children d. None of the above
The second part of an email message is called the ____________________ and contains the actual text of the message.
Fill in the blank(s) with the appropriate word(s).
____________________ cabling usually contains four pairs of wires that can transmit and receive data.
Fill in the blank(s) with the appropriate word(s).