Explain why method overloading is useful.
What will be an ideal response?
Method overloading is useful because it allows multiple methods to have the same name as long as they have
different parameter types. This allows for more flexibility in choosing identifiers for methods, since the alternative would
require the programmer to have different method identifiers for every method that took in a different type of parameter.
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Answer the following statements true (T) or false (F)
1. Microprogramming eases the task of designing and implementing the control unit and provides support for the family concept. 2. Pipelining is a means of introducing parallelism into the essentially sequential nature of a machine-instruction program. 3. The major cost in the life cycle of a system is hardware. 4. It is common for programs, both system and application, to continue to exhibit new bugs after years of operation. 5. Procedure calls and returns are not important aspects of HLL programs.
All numeric and date data types have a __________ method that returns a string representation of the contents of the variable.
a. Convert b. String c. ToString d. ToText