The _________ was a mechanical computer designed, but not built, in the early nineteenth century by mathematician Charles Babbage.
a. Analytical Engine
b. ENIAC
c. Macintosh
d. Turing Machine
a. Analytical Engine
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Which of the following is not included in an exception’s stack trace?
a) A descriptive message for the exception. b) The method-call stack at the time the exception occurred. c) The name of the exception. d) Instructions on handling the exception.
Answer the following statements true (T) or false (F)
1) The OS performs a protection function to prevent unwanted interference between processes with respect to resources. 2) Windows process design is driven by the need to provide support for a variety of OS environments. 3) The unit of dispatching is usually referred to as a process or task. 4) In a multithreaded environment there are separate stacks for each thread, as well as a separate control block for each thread. 5) It takes less time to terminate a process than a thread.
Which of the following is an advantage of hardware encryption over software encryption?
A. Hardware encryption cannot be used on older computers. B. Software encryption is up to ten times slower than hardware encryption. C. Hardware encryption is not subject to attacks like software encryption. D. There are no advantages of hardware encryption over software encryption.
If you have related data stored in multiple tables, create a(n) ________ to create a PivotTable on the combined data
A) Excel table B) Access link C) data model D) data collection