Ruby supports different categories of loops, including which of the following?
A. Language constructs
B. Modifiers
C. Methods
D. All of the above
Answer: D
Computer Science & Information Technology
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Which of the following statements about a ring topology is TRUE?
A) A central communications device connects all nodes. B) Failure of a computer or cable does not bring down the entire network. C) Data only flows in one direction. D) It is a passive topology.
Computer Science & Information Technology
A proxy server acts as an agent between a web browser and a real server
Indicate whether the statement is true or false
Computer Science & Information Technology