Animation in Flash

Dass & Brown World School

Ch-6

Animation in flash

Class 8

Short answer type questions:-

Q1. What is animation?

Ans1. Animation is the process of displaying still images in a rapid sequence to create the illusion of movement.

Q2. Explain frame by frame animation.

Ans2. In frame by frame animation, we create an image in every frame, so as to produce an animation sequence.

Q3. Write a short note on classic tween.

Ans3. Flash can move an object from one point to another without changing the shape over time using create classic tween option.

Q4. Write a short note on motion tween.

Ans4. A motion tween can be referred to an object that travels from one point to another and involves no change of shape over time.

Long answer type questions:-

Q1. Explain tweened animation along with its types.

Ans1. In the tweened animation, we create starting and ending keyframes to animate the object. There are two types of tweened animation explained as follows: -

1.      Motion tween: - An object travels from one point to another and involves no change of shape over time.

2.      Shape tween: - it takes two shapes and create animation between them.

Q2. Give a list of file types and its extensions in flash. Explain any two types.

Ans2. Flash uses the following file types and extensions: -

1.      Flash file                :-         .fla

2.      Flash video            :-          .flv

3.      Flash delivery files :-         .swf

4.      Flash template      :-          .swt

5.      Flash element       :-          .swc

1.      FLA (flash file): - this is the master document file for a flash project.

2.      FLV (flash video): - preferred format for delivering clips via flash.

Q3. Write the steps to create frame by frame animation.

Ans3. The steps to create frame by frame animation are:-

1.      Click the first frame in the layer

2.      Draw an object e.g circle.

3.      Using free transform tool, select the object and choose the desired color from fill color tool.

4.      Click the next frame in the timeline and insert a keyframe by right clicking on the frame.

5.      Make changes to the object and repeat step 4 and 5 until you have finished the animation.

6.      Click control -> test movie.

Q4. Write the steps to create shape tween in flash.

Ans4. Steps to create shape tween are:-

1.      Draw an object, eg. Square.

2.      Select any frame and insert a keyframe.

3.      Delete the square and draw any other shape.

4.      Right click the first frame and select create shape tween option.

5.      Test your movie using enter key.

QBasic

Ch-7

QBASIC

class 8

Very short answer type questions:-

Q1. What is library function?

Ans1. Library functions in QBASIC are used for scientific and mathematical calculations. These are also called built in functions.

Syntax: - Function name (argument)

There are two types of library functions: -

1.       Numeric               2. String.

Q2. What do you mean by word ‘string’?

Ans2. String is a combination of a group of characters or words which are enclosed with in double quotes.

Q3. Explain SGN () function in brief.

Ans3. This function determines the sign of the given function. Eg: - SGN(-45) will return the value -1 and SGN(52) will return the  value 1.

Q4. Differentiate between RIGHT$() and LEFT$().

Ans4.

RIGHT$()	LEFT$()
This function returns the specified number of characters from the right most side of the string.	This function returns the specified number of characters from the left most side of the string.
Syntax: - RIGHT $(string, specific number of characters)	Syntax: - LEFT $(string, specific number of characters)
Example: - Right$ (software, 5) -> ware	Example: - Right$ (software, 5) -> soft

Q5. How the SOUND command is different from the PLAY command.

Ans5.

Sound	Play
SOUND command generates a sound through computer’s speaker	PLAY command is used for playing musical notes with the help of alphabetic characters.
Example: - SOUND 1000, 5	Example: - CLS                        PLAY”CDEFGAB”                        END

 Long answer type questions: -

Q1. Define loop. If we do not use the ‘STEP’ statement, what will happen?

Ans1. Loops include certain series of instructions which are to be repeated for a particular number of times or till the conditions are satisfied. If we do not use STEP statement, the for loop will by default increment the value by 1.

Q2. Write the difference between FOR NEXT LOOP and DO LOOP.

Ans2.

FOR NEXT	DO LOOP
The FOR NEXT statement instructs the computer to repeat a set of instructions for a given number of times.	It is a block of commands, where the program does not have to do something a certain number of times like in FOR NEXT.
Example: - CLS             Input ”Enter a name” ;  A$                       For    x = 1 to 5                       PRINT A$                       NEXT X                       END	Example: - CLS                    Sum = 0  INPUT ”Enter the first number (-1 to quit);” , Number                    LOOP       PRINT ”The sum is; “sum                    END

computer ethics

Ch-2

Computer ethics

class 8

Short answer type questions:-

Q1. What do you mean by computer ethics?

Ans1. Computer ethics refer to the rules and standards one need to follow while using the computer and internet.

_______________________________________________________________________________________________________

Q2. What is end- user piracy?

Ans2. When someone copies software without the appropriate license for each copy, it is called end-user piracy.

_______________________________________________________________________________________________________

Q3. What is plagiarism?

Ans3. Plagiarism is an act of fraud. It involves both stealing – someone else’s work and lying out it afterwards.

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Q4. Write a short note on ‘copyright’

Ans4. It means all rights reserved. Copyright prohibits the user of a software program for making copies of it without the permission of the company/ person concerned.

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Q5. Give a list of essential components of a personal code of computer ethics.

Ans5. Seven essential components of a personal code of computer ethics are:-

1.       Honesty                                               5. responsibility

2.       Respect                                              6. communication

3.       Professionalism                                7. Obeying the law.

4.       confidentiality 

_______________________________________________________________________________________________________

Long answer type questions:-

Q1. Define hacker and cracker.

Ans1. Hacker is a person who is extremely interested in exploring the things and who uses computers to gain unauthorized access to data. Most often a hacker is the expert programmer and also called ethical hacker or white hat hacker.

Cracker is a person who breaks into a computer system just like a hacker, with the intention to steal password, files or programs to sell the information. Cracker is also called black hat hackers or cheaters or simply criminals.

Q2. What is internet piracy?

Ans2. We can download various softwares from the internet. We must make sure that the downloads available on internet are authorized by the owner or publisher for distribution. But there are many sites that offer software illegally over the internet. Unauthorized copies downloaded over the internet falls under internet piracy.

Q3. Write a note on ‘intellectual property rights’.

Ans3. Intellectual property rights mean “ownership of ideas” which is produced or created by using skills and

mental ability of the person. The software or program originally developed by the person(s), become the intellectual

property of the developers.

Q4. What do you mean by privacy?

Ans4. Software privacy is a concept which is applied to an individual. It is absolute right of an individual to decide  information/software/program  he/she wishes to share with others or is willing to accept from others.

Q5. What is counterfeiting?

Ans5. This is the process of making and distributing illegal copies of software packages that reproduce the

developer’s packages. People make duplicate CD’s of original software and sell them at low price.

Q6. Write down any five basic Netiquette of using internet.

 Ans6.  The Netiquette of using internet are:-

1.       Do not share your personal information on internet.

2.       Do not respond to any message that makes you uncomfortable.

3.       Try to be brief while writing message and always read it before sending.

4.       Don’t send abusive mails to anyone through net.

5.       Be courteous and respectful to others while sending an email.

Q7. Write down any five commandments for computer ethics.

Ans7. The commandments are given below:

1.       We shall not use computer to harm other people.

2.       We shall not interfere with other people’s computer work.

3.       We shall not snoop around in other people’s files.

4.       We shall not use a computer to steal.

5.       We shall not use a computer to bear false witness.