An interesting Java programming quiz is here for you if you use Java programming or are learning this language. The quiz is not going to be easy in any way. The questions designed in the quiz are useful for testing your knowledge of various coding and allowing learning and practicing better with this quiz. Hope you give your best and score high marks on this test. All the very best to you in advance.
Abstract and final
Public and abstract
Public, static, and final
Default and abstract
An abstract class is one that contains general-purpose methods.
An abstract class is one that contains some defined methods and some undefined methods.
An abstract class is one that contains only static methods.
An abstract class can be declared final.
Holds the location of Core Java Class Library (Bootstrap classes)
Holds the location of the Java Extension Library
Holds the location of a User-Defined classes, packages, and JARs
Holds the location of Java Software
String [][]args
String args[]
String[] args[]
String[] args
Dollorpack.$pack.$$pack
$$.$$.$$
_score.pack.__pack
Java Compiler (Javac)
Java Runtime Environment (JRE)
Java Database Connectivity (JDBC)
Java Debugger
Register driver method
Class for name ()
Register driver () method
Get connection
Will show the first employee
Compilation error
Compiles but an error at runtime
Compiles but no output
DriverManag
Driver Interface
ResultSet Interface
Statement Interface
Will show only name
Compilation error
Will show the city
Compiles but error at runtime
Read-only
Updatable, forward only.
Read-only, scroll
Updatable, scroll sensitive.
True
False
Both are false
Both are true
Only A is false
Only B is false
Will show all rows of the first column
Compilation error
Compiles but an error at run time
Compiles but runs without output
Statement
Callable Statement
Prepared statement
Row set