Mock Interview Questions :

what are the question :

1.interpreter vs compilor
---how its works
---java is compilor or interpreter? then why?
---example programming languages for the interpreter and the compilores

2.what is oops
---oops implemented programming languages
---before oops idea what they were prefered.

3.java architecture
---jvm vs jit vs jre vs jdk
---which is platform dependent
---which is platform indepentent

4.inheritence
---what ,when we use,keyword
---where we implemented in real life.

5.polymorphism
---defnition, what ,when we use,explanation

6.main method explanation
---a-z
---why String[] args we give in the main method
---who call this main method
---can be private ,why
---can be non static,why
---how jvm call this main method
---can return anything,why
---why String[]
---can we change the args to othername

7.variable,datatype defnitions

1. what are the data types in java

9.interface vs abstraction
abstraction -->
---can we create a obj,why
---can we create a consytructor,why
---can have main method
---can have static ,non static why
---default access modifies in abstract
---default access modifies allowed in abstract
interface-->
---can we create a obj,why
---can we create a consytructor,why
---can have main method
---can have static ,non static why
---default access modifies allowed in interface

10.explain "this" keyword
->when will we use this keyword
---where will we use this keyword

11.sql qouries
---to create a table
---to insert a values
---how many joins are in sql
---write a qoury to join 2 table
---if one table has 4 rows another one has 3 rows ,if you join them then what will be the output
--- how did you mention in join this table's col is = this table's col
--- what is index
--- how did you use index
--- what is contraints

12.method overloading ,dynamic binding

which question is new to you?
comment below and share your questions ..