Question: 1) What is class? 2)What is the difference between default class and public class? 3)What is final class? Q)What is abstract class ? 3) What

1) What is class?
2)What is the difference between default class and public class?
3)What is final class?
Q)What is abstract class ?
3) What is object ?
Q)Object class
Q)toString()
Q)Data Hiding
4)Types of objects?
5)What is singleton class?
6)What is hashcode?
7)Interfaces?
8)Abstract class?,
9)What is Abstraction?
10)What is encapsulation?
11)What is the difference between POJO class and Java Bean class?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The detailed answer for the above question is provided below 1 A class is a blue print of an object A class is a collection of variables and methods A class is a reusable component A class will accept ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Computer Engineering Questions!

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

Microkernel operating systems aim to address perceived modularity and reliability issues in traditional "monolithic" operating systems. (i) Describe the typical architecture of a microkernel...

CANMNMM January of this year. (a) Each item will be held in a record. Describe all the data structures that must refer to these records to implement the required functionality. Describe all the...

Suppose the comparative balance sheets of Sage Hill Inc.. are presented here. SAGE HILL INC. Condensed Balance Sheet May 31 ($ in millions) 2019 2018 Assets Current Assets $9,680 $8,760 Property,...

Darwin Head, a 35-year-old sawmill worker, won $1 million and a Chevrolet Malibu Hybrid by scoring 15 goals within 24 seconds at the Vancouver Canucks National Hockey League game (B. Ziemer, "Darwin...

Which action, if used by a nurse manager, would lead to increased confl ict in the clinical setting? 1 Assessment of needs versus wants 2 Reminding staff that every member should be treated with...

Explain why needs motivate our behavior.

Refer to the information in Exercise 9-11. Assume that each of the company's divisions has a required rate of return of 7%. Compute residual income for each division. In Exercise 9-11 Kraft Foods...

The management of Zigby Manufacturing prepared the following estimated balance sheet for March 2019. ZIGBY MANUFACTURING Estimated Balance Sheet March 31, 2019 Assets Cash Accounts receivable Raw...

The Style Counsellor is a business that solely focuses on its clients' image in terms of fashion and it was founded by Ciara Lowe-Thiedeman in October 2018 when she completed her professional...

7 Public Goods [20 points} Some analysts see the North Atlantic Treaty Organization (NATO) as a provider of a public good called "common security\" to its members. Suppose we measure security in...

Your company is trying to decide on one of 2 options for a process improvement device. This device would improve the company process monetarily. See below for improvements: device original cost...

8) (15 pts) A state has just adopted the following state income tax: no tax on the first $25,000 earned, 2% on the next $25,000 earned and 3% of all additional earnings. Write a multiline function...

2. Rewrite the given infinite sum as an integral, then use Desmos or your graphing calculator to evaluate the integral. Justify your answer. 3 lim 11700 (3) +4 (-1) () 3. Rewrite the given integral...

You've been asked to review the overhead rates for your client, the Plexiglas Solution Co. Plexiglas manufactures standard-sized plexiglas protectors for grocery stores and banks. Plexiglas uses...

The company Polaris AB has the following composition of its revenues and expenses in 2019: Revenue / piece SEK 125 Variable costs / pieces SEK 55 Fixed costs SEK 4,200,000 Polaris AB is considering...

Describe a job you have had in the past or a job you are very familiar with. Indicate the negative aspects of the job and how it could be improved with current human resource management techniques.

Write a program that reads in a series of first names and eliminates duplicates by storing them in a Set. Allow the user to search for a first name.

Fill in the blanks in each of the following statements (based on Section 1.5): a) Objects enable the design practice of __________ although they may know how to communicate with one another across...

Write a program that uses a String method split to tokenize a line of text input by the user and places each token in a TreeSet. Print the elements of the TreeSet.

28. Batting Champions The officials of major league baseball have crowned a batting champion in the National League each year since 1876. A sample of winning batting averages is listed in the...

30. Ages of Pennies, continued The data here represent the ages of a different set of 50 pennies, again calculated using AGE 5 = CURRENT YEAR-YEAR ON PENNY. a. Draw a relative frequency histogram to...

29. Ages of Pennies We collected 50 pennies and recorded their ages, by calculating AGE 5 = CURRENT YEAR-YEAR ON PENNY. a. Before drawing any graphs, what do you think the distribution of penny ages...