Constructors:
a. Initialize instance variables.
b. When overloaded, can have identical argument lists.
c. When overloaded, are selected by number, types and order of types of parameters.
d. Both (a) and (c).
D
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Which of the following statements about the try-with-resources statement is false?
a. The try-with-resources statement simplifies writing code in which you obtain a resource, use it in a try block and release the resource in a corresponding finally block.. b. You allocate the resource in the parentheses following the try keyword and use the resource in the try block; then the statement implicitly calls the resource’s close method at the end of the try block. c. You allocate the resource in the parentheses following the try keyword and use the resource in the try block; then you explicitly call the resource’s close method at the end of the try block. d. Each resource must be an object of a class that implements the AutoCloseable interface—such a class has a close method.
If you convert a fractional value into its decimal equivalent (i.e. ½ to 0.5), how can you be sure to obtain an accurate result? Explain your rationale.
What will be an ideal response?
A computer is consuming power at close to its maximum rate when it is _____.
A. displaying video B. displaying Windows desktop C. in sleep mode D. in hibernate mode
Write a piece of code that creates a “Warning: unresponsive script” error. Then explain in detail what caused the error and how you can fix it.
What will be an ideal response?