nity 1)Matching Game Maker Unity 3D Room a) Project View Events/Actions b) Scene

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nity 1)Matching Game Maker Unity 3D Room a) Project View Events/Actions b) Scene Paint c) Fixed Update () Resources d) Update () Step e) Start () Create f) Scripts Function for Rigid Bodies 2) Maya, 3D Max a) Cross Platform API Blendor b) Software for drawing Vector Graphics Direct 3D c) Software for editing Bitmap/Raster Graphics Open GL d) Open Source for creating Animations Photoshop e) IDE for Java Stretches images f) Windows Based API Illustrator g) Usability software (HCI), to understand end-user Morae, Tobii Eye Tracker h) Advantage of Vector Graphics JGrasp, Eclipse, Netbeans i) Autodesk software for creating Animations 3) Java Application a) Interpreted C# b) Compilation with Interpretation C++ c) Compilation Java Applet Java Script Very Portable Fast to Develop/Test Fast to Execute Less Secure Source Code must reside on client Machine Generates a true .EXE Requires a virtual machine to execute HTML 4) Putting Sensors on animal to obtain its movement a) Morphing Equivalent to moving all objects on the screen b) Frame by Frame Animation Oldest type of Animation c) Motion Capture Animation More applicable to 2D than 3D d) Perspective View unpredictable behavior of enemy in FPS e) Orthographic View Objects Farther away appear to be smaller f) Moving Camera Copy of an object g) Artificial Intelligence A dog gradually turning into a Cat h) Encapsulation Provides re-usability i) Inheritance Provides safety j) instance 5) A variable a) Method A function encapsulated within a class b) Local Variable storage is allocated and deallocated as we enter and leave the module c) Global Variable Storage space is not deallocated d) Static Variable A variable that can only be accessed by the class e) Dynamic Variable Visible only within the module that it is declared f) Private Variable 6) Executes a program until this line a) Step Into Displays the value during program execution b) Step Over Executes the next line, if it is a method or function, it treats it as one line c) Watch Variables Executes the next line, if it is a method/function, it jumps to the method/function and executes every line of the method/function d) Break Point 7) Indicate if it refers to a) parameter passing by value or b) by reference Java primitives __________ Java arrays and other object ______________ Safer _____________ Better for Performance __________________ Equivalent to IN OUT (returns a value) __________________ Equivalent to IN (does not return a value) ______________________ 8) (5 points) For the example below indicate if it is True (T) or False (F) CheckingAccount can use the method deposit () _______ BankAccount object can use deductFee () ___________ BankAccount inherits from CheckingAccount _________ SavingAccount inherits from BankAccount ___________ A method or attribute of a sub-class overrides a method of attribute of the super class that has the same name ___________ 9)What is the name of the first function executed in a Java Application ? 10) What will be the printed values of x, y and z x = 10; Change (a IN, b IN OUT, c OUT) y = 5; { z = 8; a = 100; Change (x, y, z); b = 200; Print (x, y, z); c = 300; 11) Make up three questions in Unity 3D that has nothing to do with the questions I asked. Answer the questions ?

Explanation / Answer

ANSWER:

1)

room - scene

events/action - update()

paint - update()

resources - project view

step - start()

create - script

function with rigid body - fixed update()

2)

d) Open Source for creating Animations

g) Usability software (HCI), to understand  end-user

3)java application - compilation

c# - compilation

c++ - compilation

java applet - compilation with interpretation

very portable - compilation

fast to develop/test - interpreted

fast to execute - compiler

less secure - interpreted

Source Code must reside on client Machine - compilation

generate a true .EXE - compilation

requires virtual machine to execute - compilation

HTML - interpreted

4)

Putting Sensors on animal to obtain its movement - motion caption animation

Equivalent to moving all objects on the screen - morphing

Oldest type of Animation - moving camera

More applicable to 2D than 3D - orthographic view

unpredictable behavior of enemy in FPS - artificial intelligence

Objects Farther away appear to be smaller - perspective view

Copy of an object - instance

A dog gradually turning into a Cat - frame by frame animation

Provides re-usability - inheritance

Provides safety - encapsulation

5)

e) Dynamic Variable

d) Static Variable

c) Global Variable

6)

d) Break Point

7)List A or B for the blank spots below

a) parameter passing by value or b) by reference

Java primitives  __________parameter passing by value

Java arrays and other object ______________ by reference

Safer _____________ by reference

Better for Performance  __________________by reference

Equivalent to IN OUT   (returns a value)    __________________parameter passing by value

Equivalent to  IN  (does not return a value) ______________________by reference

8)code not given

9)

The first function or can be say as Entry point of the Java Application is Main() function.

It is the starting point of the programs. The interpreter starts from the main function and go with the flow of the program. main function is needed to be declared as public and static as compulsion to run the code as the cmpiler cant find the main function if it is not declaed as public and static.

10) What will be the printed values of x, y and z

ans) 10, 5, 8  

explanation:note)in - An input Parameter (may not be modified).

out - An output Parameter (may be modified to communicate information to the caller).

inout - An input Parameter that may be modified.

here initially x , y , z has initial values , but these vales is passed to a function and with IN, IN OUT, OUT ,the compiler can decide where reference or copy is a better . so it might modify ot may not , depends on compiler

11) Make up three questions in Unity 3D that has nothing to do with the questions I asked. Answer the questions ?

ans)

1) what is a vertec shader and a pixel shader?

2) is vector normalization mandatory for an object movement?

3)can a thread be modified for a texture?

Maya, 3D Max i) Autodesk software for creating Animations Blender

d) Open Source for creating Animations

Direct 3D f) Windows Based API Open GL a) Cross Platform  API Photoshop c) Software for editing Bitmap/Raster Graphics Stretches images h) Advantage of Vector Graphics Illustrator b) Software for drawing Vector Graphics Morae, Tobii Eye Tracker

g) Usability software (HCI), to understand  end-user

JGrasp, Eclipse, Netbeans e) IDE for Java

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