java

Which of this method of class String is used to obtain a length of String object?

• strlen()
• length()
• sizeof()
• lengthof()

When does Exceptions in Java arises in code sequence?

• Any Time
• Run Time
• Compilation Time
• Never

Which of these keywords is not a part of exception handling?

• finally
• throw

• extend

• try

Which of these method of InputStream is used to read integer representation of next available byte input?

• scanf()
• get()
• read()
• getinteger()

Odd one out based on reference types

• enumerations
• annotations
• array
• package

Which is a mechanism to acheive abstraction

• super class
• abstract class
• interface
• null class

API means

• Application Program Interface
• Application Provider Interface
• Application Power Interface
• Application Protocol Interface

Java Character streams are used to perform input and output for __-bit unicode

• 4
• 6
• 8
• 16

Which of the following is an example of run time polymorphism?

• Method Overloading
• Method Overriding
• Both
• None

Which keyword is used for accessing the features of a package?

• import
• extends
• implements
• class