a. In java, Array entries are auto-initialized to 0.0 when creating an array of

Question

a. In java, Array entries are auto-initialized to 0.0 when creating an array of type double [ b· A. j ava file can contain the definition of more than one static method, but each m ethod must have a different name. c. A constant is a memory location with a name and a type that stores a value whose contents can change during the program lifetime. Abstract class definition begins with the keyword "abstract" keyword followed by Class definition d. e. If class C extends abstract class A, then the following statement is legal: A ob = new C(); f. The only reason to make a class abstract is so that you can put abstract methods in it g. You will get a compile-time error if you attempt to assign any value of type double to any variable of type int. You must declare each variable to have a specific type, but you can change its type with a subsequent declaration statement. You will get a run-time error if you attempt to use any variable in an expression before it has been initialized. h. i.

Explanation / Answer

a) True : All enteries is initialised to 0.0

b) False : Cannot have same name

c) False : Content's cant change

d) True

e) True

f) False

g)True

h) false, we can't change that

i) False , you will get compile time error


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