Answer: A) It is directly accessible only in B1
Explanation: In the given chunk of code, Class B1 is a base class. Class B2 is derived class of class B1. Class B3 is derived class of B2. As you can see class B1 has two members or instance variables i and j. Instance variable cannot be directly accessible by both B2 and B3. If you see this statement of the given code private int j; the keyword private is used with the variable j. This keyword is called access specifier. Access specifiers specifies how the members of a class can be accessed. These members are attributes and methods of that class. Any member of a class that are declared private cannot be inherited by derived classes of that class. Additionally these private members cannot be accessed from within any method inside derived class. So j is directly accessible only in B1. You can access a private instance variable from within the same class or can access it through the methods of class.
Answer:
Healthy plant growth follows from sufficient water.
Contrapositive: If water is insufficient, then there isn't healthy plant growth
Increased availability of information is a necessary condition for further technological advances
Contrapositive: Absence of further technological advances implies decreased availability of information.
Errors were introduced only if there was a modification of the program.
Contrapositive: If there wasn't any modification of the program then error was not introduced into the program
Fuel savings implies good insulation or storm windows throughout.
Contrapositive: The absence of good insulation or storm windows throughout implies that there is no fuel savings.
Explanation:
A contrapositive statement is formed from a conditional statement as we can see from the answers above.
In a contrapositive statement, we just interchange the hypothesis and the conclusion of the inverse statement.
This implies that, when the converse of the statement is true, then the inverse of the statement is also logically true.
<h2>Answer:</h2>
<u>Florida revoked </u><u>36872 </u><u>drivers licenses for DUI in a one-year period from 2009 to 2010.</u>
<h2>Explanation:</h2>
The word DUI means Driver under influence. This influence is usually under alcohol or any other drug. A DUI arrest means when someone is caught driving a vehicle while under the influence of alcohol or drugs. One can still get a DWI if one is pulled over for some reason other than erratic driving. 120 days minimum mandatory jail and up to one year jail maximum may be imposed for DUI but it depends on state to state laws.
Literally just do a colon and parenthesis :(
:( :-(
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