Q1. Inheritance is a way to ____ (a) Pass arguments and improve data hiding (b) Pass arguments and add features to existing specialist officer question paper classes without rewriting them (c) Make general classes into more specific classes and add features to existing classes without rewriting them (d) Improve data hiding and encapsulation Q2. In object oriented programming advantage of inheritance include___ (a) Providing a useful conceptual framework (b) Avoiding rewriting of code (c) Facilitating class libraries (d) All the above Q3. An S-R flip flop can not accept the following input entry (a) Both inputs zero (b) Zero at R and one at S (c) Zero at S and one at R (d) Both inputs one
Practice Exercise - 222 [ IT Questions ]
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