The efficiency of the binary search is ____.

A. O(n)
B. O(n log n)
C. O(log n)
D. O(n/2)


Answer: C

Computer Science & Information Technology

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The GridBagContraints constant RELATIVE means that ________.

a. the component is the last component. b. the component is the next to last component. c. the component should be placed relative to the previous component. d. Both b and c

Computer Science & Information Technology

Which of the following statements is false?

a. Wildcard type arguments enable you to specify method parameters, return values, variables, and so on, that act as supertypes of parameterized types. b. A wildcard-type argument is denoted by ?, which represents an “unknown type.”. c. Because a wildcard is a type-parameter name, you can use it as a type name throughout a method’s body. d. If a wildcard is specified without an upper bound, then only the methods of type Object can be invoked on values of the wildcard type.

Computer Science & Information Technology

Describe and observe the outcome.

This exercise guides you through experiments with connection-oriented datagram socket using code sample Example4 Compile and run Example4*.java. Start the Acceptor first, then the Requestor. Sample commands to do so are: ``` Java Example4ConnectionAcceptor 12345 Good-day! Java Example4ConnectionRequestor localhost 12345 ```

Computer Science & Information Technology

Which of the following is not confirmed by using a digital signature?

A) That the document has a valid password B) That the document was created by you C) That the document is valid D) That the document has not been changed

Computer Science & Information Technology