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Sunny_sXe [5.5K]
3 years ago
13

Which of the following correctly declares and initializes a Scanner object that will use input from the keyboard as its data sou

rce? *
1. Scanner keyboard = new (System.in);
2. Scanner keyboard = new Scanner (keyboard);
3. Scanner = new Scanner(System.in);
4. Scanner keyboard = new Scanner (System.in);
Computers and Technology
2 answers:
zepelin [54]3 years ago
5 0
Option 4 is correct.........
Norma-Jean [14]3 years ago
5 0

Answer:

it 4

Explanation:

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B. Fiber optic cables have the lowest latency with the highest connection

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Latency is the delay before a transfer of data begins following an instruction for its transfer. In other words, the higher the latency, the slower the connection. Fiber optic cables transfer data at the speed of light however, which is incredibly fast. Thus, fiber optic cables have the lowest latency with the highest connection.

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4 years ago
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bogdanovich [222]
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When recording data on a multiple-disk storage system, should we fill a complete disk surface before starting on another surface
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