Which of the following are so called short-circuit operators?
a. &&
b. &
c. ||
d. |
a. &&
c. ||
are short-circuit operator, meaning that if the left operand can determine the result of the operation, the right operand will be skiped.
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Which of the following does not complete the sentence correctly?
An interface . a) forces classes that implement it to declare all the interface methods. b) is used in place of an MustInherit class when there is no default implementation to inherit. c) cannot be instantiated. d) can be instantiated.
Using sort as a filter, rewrite the following sequence of commands:
What will be an ideal response?
What task(s) should you perform as soon as you finish configuring a router? (Select all that apply.)
A. traceroute B. back up the router configuration C. document how you configured the router D. turn on dynamic routing E. both C and B
Artificial intelligence systems that attempt to imitate the way a human brain works are called ____.
A. neural networks B. expert systems C. robots D. biometric systems