Which set operation is used to find items that are in one set but not another?
a. Intersection
b. Difference
c. Union
b. Difference
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Which of the following is not true about setw and width?
a. If the width set is not sufficient the output prints as wide as it needs. b. They are used to set the field width of output. c. Both of them can perform two tasks, setting the field width and returning the current field width. d. They only apply for the next insertion/extraction.
List three advantages VMs have over physical machines.
What will be an ideal response?
Which of the following statements is false?
a. If you compile an interface without errors, a .class file is created for the interface. b. If you compile a class without errors but with warnings, a .class file is created. c. If you compile a class with errors, a .class file is created for the class. d. If you compile an interface without errors, but with warnings, a .class file is created for the interface.
Answer the following statements true (T) or false (F)
1. An actual argument of type int cannot be passed to a corresponding formal parameter of type double. 2. Because the following statement is a valid call to function wow, wow must be a void function. num = wow(x, y); 3. Functions are permitted to have only one input argument. 4. After the last statement of a function executes, control is transferred to the next defined function. 5. A function interface comment consists of the function result type or void, the function name, and the formal parameter declaration list.