What are the three types of design patterns?
No Answer is Posted For this Question
Be the First to Post Answer
How do you compare two strings? any predefined method for this?
What is the functionality of Webserver?
how a programmer confirms that the data submitted has been succesfully inserted into the database(either oracle or my sql).. How a programmer confirm if there is any problem with the program he wrote for insertion... ANS:--- >executeupdate method is having boolean return type, if anything goes wrong in data insertion or data updation, it would return false. otherwise, if it successfully inserts data into the database, it would return true NOW HOW TO I CHECK IN MY DURING EXECUTION WHETHER IT RETURNS TRUE OR FALSE... WELL IT WILL DISPLAY ANY MESSAGE OR NOT
Functionality of JVM?
How do you calculate roots in java?
Explain the available thread states in a high-level?
What is final keyword in java?
Why hashmap is used in java?
What are the three best choices for a development environment?
What are features of java?
How can a class be accessed, If no access modifiers are declared?
Can a method be static?