True or false? A system must contain more than one object.

I'm going to say true, correct me if I'm wrong

I'm going to say true, correct me if I'm wrong

Following are given answers to each question, one by one:

Answer 1:

Option A: Object-Oriented

In object oriented programming, data and functions are encapsulated together in an object. The functions or methods take data as arguments and operate on them.

Answer 2:

Option A: Objects

An Object is a basic unit of Object Oriented Programming. It is basically an entity or component of a program that has information for interacting with other elements. It tells us that how specific actions will be performed. It contains both data and procedures.

Answer 3:

Option D: Fields

The variables, arrays, or other data structures that are stored in the object are known as the object’s Fields.  Fields can be private or public depending on the fact that where they are declared.

Answer 4:

Option B: Methods

The procedures that the object performs are known as Methods. It can be defined as a process that is associated or linked with a class. They are the actions or behavior of an object defined or a class.

Answer 5:

Option B: Class

The programmer determines the fields and methods of an object and creates the Class code. While in Object oriented programming, a class can be named as a blueprint that provides initial values such as variables and attributes and member and unctions in order to create objects.

Answer 6:

Option B: definition

The class definition starts with the word Class followed by the name of the class. So, "class" is actually a keyword used for creating a class.

Answer 7:

Option D: members

The term used or the fields and methods that belong to a class is members.

Answer 8:

Option A: access specifier

The word Private that appears before a field declaration, in a class definition, is known as a(n) access specifier. It tell the scope of the field. This mean that where can it be used and where can not be used.

Answer 9:

Option B: is the correct answer.

The mutator methods are sometimes called accessors.

Answer 10:

Option D: Polymorphism

Polymorphism is a process that allows you to create methods with the same name in different classes and gives you the ability to call the correct method depending on the type of object that is used to call it.

Answer 11:

Option B: UML

UML is a standard way of drawing diagrams that describe object-oriented systems. UML stands or Unified Modeling Language. It presents a visual representation of objects, fields, states by integrated diagrams.

Answer 12:

Option A: getter

Getters is another name for accessor methods. Accessor methods are defined above.

Answer 13:

Option D: Constructor

Constructor method is called automatically when an object is created.

Answer 14:

Option C: Inheritance

Inheritance allows a new class to extend an existing class. It is a process in which a class or object is implemented on another class or object.

Answer 15:

Option D: All of above.

A procedure can:

Read a file.Gathers input. Displays output.Answer 16:

Option D: All of above.

A UML diagram of a class contains:

Class name. Class fields.Class methods.Answer 17:

Option A: +

In a UML diagram a plus "+" character is placed in front of a field of method name to indicate it is public.

Answer 18:TrueAnswer 19:True

When a constructor is not declared, it will be created by default by the compiler.

Answer 20:

True

It is the definition of over riding.

Answer 21:

True

Private methods have less scope than public ones so they cant be accessed by external entities.

Answer 22:

True

Answer 23:

False

Manipulation of private methods cannot be done directly.

Answer 24:

True

Answer 25:

False

Sub class is always inherited by the main class. This phenomenon can't be reversed

Answer 26:

True

Security is provided by hiding data.

Answer 27:

False

Basically two programming methods are used today, that  are:

procedural object oriented.Answer 28:

True

Due to isolation of programs data and the code that is performed on the data, the procedural program gets larger and complex.

I hope it will help you!

1. Not exactly the first animated film, but is considered to be the first animated feature film was "Snow White and the Seven Dwarfs." It was the first film created that was completely hand-drawn. His previous works were usually made using cutouts and stop motion. 

2. There were actually two big honchos of the film industry who were interested in Alexander Schure's Work. One of them was Francis Ford Coppola, director of , "The Godfather." The other one was George Lucas, the creator of, "Star Wars." So your answer would be D.

3. A storyboard is a graphic organizer in the form of illustrations and/or images. They are arranged in a sequence so that the animators can pre-visualize the sequence of events and actions and dialogues of each event. It serves as a blueprint for the whole film. 

4.  3-D printing has been hailed as the phenomenon that will bring forth the Fourth Industrial Revolution.  Much like the previous revolution, 3-D printing will take global income levels to the next step. Rendering services more efficiently was one of the highlights of technology, with regards to digital media. However, 3-D printing will also be able to drive the supply-side of the economy.

5. 3-D printing is the process of making physical objects from a three dimensional model. The are made by joining materials and solidifying them through computer control. Layers of the material are laid out one by one in succession to create the object. So your answer is A.

6. The first video game console was made by Atari. Atari Pioneered the home video game console industry. One of its earliest products was a game called "Pog," created by Allan Alcorn. Pong was the first commercially successful video game. The answer is C.

7. The kids of the 1980s basically played with two-dimensional sticks, dots, and quadrilateral-shaped characters is false. The 1980's was the kick off years of video gaming. Although still mostly in 2D, graphic designs were much more advanced and around 1987, 3D games were introduced. 
 

8. France and Japan produced some of the earliest examples of animation. French animation dates back to the early 19th Century. The first Japanese animation was said to have first come out around the 1910's. Verifiable films though were dated to at least 1917.

9. The CAD that we use today is different from the CAD that was used in the 1980's. The introduction of PC, tablets, and smartphones have greatly influenced the potentials and used of CAD. Mostly used in the engineering industry in the past, CAD is now used across many fields and other industries. So your answer is False.

11. Steven Spielberg is an Academy Award Winning director, producer, and screenwriter. He is considered to be one of the most influential figures in the film industry of all time. He has won 3 Academy awards and was nominated for 7 for the Best Director Category.

12. Pixar Animation Studios, is a computer animation film studio that produced 19 feature films. The very first computer animation film that was produced by Pixar was Toy Story in 1995. They also produced Monster's Inc in 2001, and Finding Nemo in 2003. 

13. 3-D modeling, simulation, and artificial intelligence will allow for law-enforcement agents to recreate crime scenes. The Hong Kong Police already use this technique to better understand court cases. They also use it to plan raids and assess terrorist threats.  

14. It was Alexander Schure who founded the New Institute of Technology. He wished to be the next, "Walt Disney," of film making. However, he did not have the same creative mind as Disney when it came to making story lines. So the answer to that question is false. 

15. Robotics is the branch of engineering that deals with the building of robots. They deal with the design, concept, manufacturing and operations of robots. So with that definition, you could say that  robotics team is a group or team that work together to build robots. You answer is A.

1. True
2.D
3.A
4.A
5.D
6.B
7.C
8.B
9.C
10.B
11.A
12.B
13.D
14.D
15.A
16.A
17.D
18.A
19.B
20.A
21.B
22.B
23.B
24.A
25.B

1. Not exactly the first animated film, but is considered to be the first animated feature film was "Snow White and the Seven Dwarfs." It was the first film created that was completely hand-drawn. His previous works were usually made using cutouts and stop motion. 

2. There were actually two big honchos of the film industry who were interested in Alexander Schure's Work. One of them was Francis Ford Coppola, director of , "The Godfather." The other one was George Lucas, the creator of, "Star Wars." So your answer would be D.

3. A storyboard is a graphic organizer in the form of illustrations and/or images. They are arranged in a sequence so that the animators can pre-visualize the sequence of events and actions and dialogues of each event. It serves as a blueprint for the whole film. 

4.  3-D printing has been hailed as the phenomenon that will bring forth the Fourth Industrial Revolution.  Much like the previous revolution, 3-D printing will take global income levels to the next step. Rendering services more efficiently was one of the highlights of technology, with regards to digital media. However, 3-D printing will also be able to drive the supply-side of the economy.

5. 3-D printing is the process of making physical objects from a three dimensional model. The are made by joining materials and solidifying them through computer control. Layers of the material are laid out one by one in succession to create the object. So your answer is A.

6. The first video game console was made by Atari. Atari Pioneered the home video game console industry. One of its earliest products was a game called "Pog," created by Allan Alcorn. Pong was the first commercially successful video game. The answer is C.

7. The kids of the 1980s basically played with two-dimensional sticks, dots, and quadrilateral-shaped characters is false. The 1980's was the kick off years of video gaming. Although still mostly in 2D, graphic designs were much more advanced and around 1987, 3D games were introduced. 
 

8. France and Japan produced some of the earliest examples of animation. French animation dates back to the early 19th Century. The first Japanese animation was said to have first come out around the 1910's. Verifiable films though were dated to at least 1917.

9. The CAD that we use today is different from the CAD that was used in the 1980's. The introduction of PC, tablets, and smartphones have greatly influenced the potentials and used of CAD. Mostly used in the engineering industry in the past, CAD is now used across many fields and other industries. So your answer is False.

11. Steven Spielberg is an Academy Award Winning director, producer, and screenwriter. He is considered to be one of the most influential figures in the film industry of all time. He has won 3 Academy awards and was nominated for 7 for the Best Director Category.

12. Pixar Animation Studios, is a computer animation film studio that produced 19 feature films. The very first computer animation film that was produced by Pixar was Toy Story in 1995. They also produced Monster's Inc in 2001, and Finding Nemo in 2003. 

13. 3-D modeling, simulation, and artificial intelligence will allow for law-enforcement agents to recreate crime scenes. The Hong Kong Police already use this technique to better understand court cases. They also use it to plan raids and assess terrorist threats.  

14. It was Alexander Schure who founded the New Institute of Technology. He wished to be the next, "Walt Disney," of film making. However, he did not have the same creative mind as Disney when it came to making story lines. So the answer to that question is false. 

15. Robotics is the branch of engineering that deals with the building of robots. They deal with the design, concept, manufacturing and operations of robots. So with that definition, you could say that  robotics team is a group or team that work together to build robots. You answer is A.