Large ________ computers process transactions such as airline reservations, bank transactions, or registrations for students at a college.
a. minicomputer
b. terminal
c. supercomputer
d. mainframe
Answer: d. mainframe
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When working with the PrintWriter class, which of the following import statements should you have near the top of your program?
a. import javax.swing.*; b. import javac.io.*; c. import java.io.*; d. import java.file.*;
Some text attributes can be applied using the Font group on the DESIGN tab.
Answer the following statement true (T) or false (F)
Which of the following output formatting statements would print the following results? 23 z 4.100000
A. printf("%d%c%f", 23, z, 4.1); B. printf("%i%c%f", 23, z, 4.1); C. printf("%d %c %f", 23, z, 4.1); D. printf("%i %z %f", 23, z, 4.1); E. printf("%d %c %x", 23, z, 4.1);
Answer the following statements true (T) or false (F)
1) sets offer rapid lookup and duplicates are allowed. 2) In a priority_queue, the lowest-priority element is always the first element out. 3) The sequence containers represent non-linear data structures. 4) As of C++11, there is now a non-member function version of swap that swaps the contents of its two arguments (which must be of different container types) using move operations rather than copy operations. 5) Container member function erase removes all elements from the container.