Re-Exam Mile Stone 1

_____ is a open source DBMS product that runs on UNIX,LINUX & Windows

What is the purpose of a PreparedStatement in JDBC? 

• To execute SQL queries and retrieve results 

• To handle exceptions in JDBC operations 

• To insert, update, or delete data in a database 

• To retrieve metadata about a database 

JDBC-ODBC driver is also known as?

• Type 1

• Type 2

• Type 3

• Type 4

What will be the output of the following code snippet?

a = [1, 2, 3, 4, 5];
print(a.slice(2, 4));

• 3,4

• 3,4,5

• 2,3,4

• 2,3

Which of the following are not server-side Javascript objects?

• All the above

• FileUpload

• Date

• Function

What happens when we run this code?

function dog() {
   print("I am a dog.");
}
dog.sound = "Bark";

• Nothing Happens

• "I am a dog"

  gets printed

• Reference error

• Syntax Error

______object is the main entry point to all client-side JavaScript features and APIs.

Which of the following is not a framework

• jQuery

• JavaScript .NET

• JavaScript
  
  

• All the above

 How many reserved keywords are currently defined in the Java language?

• 48

• 49

• 50

• 57

 A package can be renamed without renaming the directory in which the classes are stored.

• True

• False