OOP Quiz

What does JDBC stand for in the context of database-driven java applications?

• Java Database Connection

• Java Database Connectivity

• Java Database Consortium

• Java Database Convention

What is the data type equivalent of String in a database?

• string

• int

• varchar

• blob

What does SQL stand for?

• Standard Query Language

• Structured Query Language

• Standardized Query Language

• Sequential Query Language

Getter and setter methods are also known respectively as...

• accessors and mutators

• modifiers and mutators

• accessors and modifiers

• mutators and modifiers

What method of Statement is used if you want to execute DELETE SQL statement?

• executeDelete()

• executeQuery()

• executeSelect()

• executeUpdate()

What method of Statement is used if you want to execute SELECT SQL statement?

• executeDelete()

• executeQuery()

• executeUpdate()

• executeSelect()

Which of the following is an incorrect way of converting Double to String?

• Double.toString(num);

• String.valueOf(num);

• Double.valueOf(num);

• String.format("%f", num);

Static polymorphism is achieved using method overloading and dynamic polymorphism using method (a)