Every Java class is ultimately a subclass of ____.

A. Compiler
B. Object
C. Process
D. Runtime


Answer: B

Computer Science & Information Technology

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Which of the following statements is false?

a. With a BufferedOutputStream each output operation is directed to a buffer large enough to hold the data of many output operations. Transfer to the output device is performed in one large physical output operation when the buffer fills. b. With a BufferedOutputStream, a partially filled buffer can be forced out to the device at any time by invoking the stream object’s force method. c. With a BufferedInputStream, many “logical” chunks of data from a file are read as one large physical input operation into a memory buffer. d. With a BufferedInputStream, as a program requests data, it’s taken from the buffer. When the buffer is empty, the next actual physical input operation is performed.

Computer Science & Information Technology

Which of the following is NOT a valid optional parameter of the PHP Exception class?

a. stack trace b. error message c. error code d. previous exception

Computer Science & Information Technology

With the appropriate know-how, ________ can be much more flexible in the variety of analytics it can provide in a dashboard than many off-the-shelf solutions

A) SQL Server B) Word C) Access D) Excel

Computer Science & Information Technology

To quit Word, click the Restore button on the right side of the title bar.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology