Look at the Following Code

question 52

Multiple Choice

Look at the following code. Which line will cause a compiler error?
Line 1 public class ClassA
Line 2 {
Line 3 public ClassA() {}
Line 4 public int method1(int a) {}
Line 5 public final int method2(double b) {}
Line 6 }
Line 7 public ClassB extends ClassA
Line 8 {
Line 9 public ClassB() {}
Line 10 public int method1(int b) {}
Line 11 public int method2(double c) {}
Line 12 }

• A) 4
• B) 5
• C) 10
• D) 11

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Definitions:

Salvage Value

The projected value of an asset for sale at the conclusion of its operational lifespan.

Net Present Value

A financial metric used to evaluate the profitability of an investment or project by calculating the difference between the present value of cash inflows and outflows over a period of time.

Compound Interest

A method of interest calculation on a loan or deposit that involves both the initial principal and the cumulative interest from earlier periods.

Initial Investment

The initial amount of money invested in a project, property, or business to start operations.