CSIT 111 Questions and Correct Detailed Answers (Verified Answers) ||Already Graded A+||Newest Version

CSIT 111 Questions and Correct Detailed Answers
(Verified Answers) ||Already Graded A+||Newest
Version
Quiz: A method to find in a class instance data without needing to pass them

as parameters or declare them as local variables

Ans: true



Quiz: Every class definition must include a constructor

Ans: False



Quiz: While multiple objects of the class can exist in a giver program there

can be only one version of each class

Ans: True



Quiz: Accessors and mutators provide mechanisms for controlled access to a

well encapsulated class

Ans: True




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, Quiz: All Java classes must contain a main method which is the first method

executed when the java class is called upon

Ans: False



Quiz: As In The other memebers of the C family languages C C++ C# java

interprets a zero value as false and a non zero value as true

Ans: True



Quiz: In java selection statements consist of the if and if else statements

Ans: False



Quiz: In Java, the symbol "=" and the symbol "==" are used synonymously

(interchangeably).

Ans: False



Quiz: When comparing any primitive type of variable, == should always be

used to test to see if two values are equal.




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, Ans: False



Quiz: The statement if (a >= b) a++; else b--; will do the same thing as the

statement if (a < b) b--; else a++;.

Ans: true



Quiz: An if statement may or may not have an else clause, but an else clause

must be part of an if statement.

Ans: true



Quiz: In order to compare int, float and double variables, you can use <, >,

==, !=, <=, >=, but to compare char and String variables, you must use

compareTo( ), equals( ) and equalsIgnoreCase( ).

Ans: false



Quiz: Control in a switch statement jumps to the first matching case.

Ans: false




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