Accessor Methods in Java

Identify the error that exist in this method program:-

• Wrong use of return method type

• variable extra was unknown.

• doble is not one of the data type

• A wrong use of hour data type.

Identify the error that exist in this method program:-

• Wrong use of return method type

• variable extra was unknown.

• doble is not one of the data type

• A wrong use of hour data type.

What is the Output if the argument is (5500.00, 12.5)

• There will be no output.

• 20, 625.00

• 27,500.00

• 34,375.00

What is the Output if the argument is (13.0, 2789.00)

• 14,502.00

• 10,877.00

• 18,128.50

• There will be no output.

Maximum how many value a method may return?

• 0

• 1

• 2

• infinite

What will be the output of given program, if main() method is selected for execution?

A ___________ is a pre-defined set of steps that complete a specific task, optionally based on parameter values, and optionally returning some result.

• array

• function

• method

• module

• class

Java method (function/module) definitions can contain which of the following parts in their headers?

• An access modifier such as public or private

• An optional access specifier called static

• a return type or void

• all of the above

Java method definitions require which of the following parts in their headers?

• A method name

• a set of parentheses

• a comma-separated parameter list

• all of the above

Methods that contain ____________ MUST be called as part of a larger statement that is usually an assignment or output.

• void keyword
• static keyword
• return data
• none of the above