MTA Software Development Fundamentals || A+ Graded
Already.
Life Cycle Of Building Software /
Application Life Cycle Management (ALM): correct answers - Planning
- Designing
- Developing
- Testing
- Maintenance
What is a StoryBoard? correct answers Flow of an application
ALM process is iterative correct answers TRUE
What is UML? correct answers UML Stands for :
Unified Modeling Language
- A way to create visual models of the different components of an application.
Planning correct answers - Gathering Requirments
- How i want the application to work
-Product Owner
- Requirement docs
Design correct answers - Software Arcitect
- The software design
-Program manager
-Strory Boards
-Mock ups
Development correct answers - Coding
- Technical Specification
- Way to dictate how to creat the app
- Data Sctructures
Test correct answers - Unit test is during the development process
- User acceptance testing is important
Maintain correct answers - Recodrding info
- How does the app operate?
- Fixing bugs when they come up
- Upgrade the app
Computers deal with ______ information correct answers Binary
Variables correct answers provides a temporary named storage location in computer memory.
x = 3 ; x = Variable
Constant correct answers Either a named storage location or Literal Value.
Cannot be changed during program execution.
, x = 3 ; constant is 3
Difference between Bits and Bytes correct answers Bits (0,1)
Bytes (0-255)
a single byte is 8 bits
Data Types: correct answers Byte = 0-255 (a single byte is 8 bits)
Char = Any unicode character
Short = -32,768 to 32,767 (+ / -)
Int = -2,147,483,648 to 2,147,483,647 (+ / -)
Long = Even Longer signed (+ / -) integer values
Float = decimals, + / - (7 digits)
Double = decimals, + / - Bigger (15-16 digits)
Decimal = (20-29 digits)
String = String of characters (words, sentences..)
Boolean = True or False (1 or 0)
Why are Data Structures used: correct answers If you want to store a list of multiple data
types
What are the Data Structures: correct answers - Arrays
- Stacks
- Queues
- Dictionaries
Arrays: correct answers - collection of similar data types
- Accessed by INDEX
Index: Value:
0 Item1
1 Item2
2 Item3 ...
Stack correct answers A collection of objects, accessed by pop and push.
Push into the stack
and pop the bottom one
Queue correct answers A collection of objects, accessed by queuing and dequeuing. Similar
to a line at the motor vehicle license branch.
Enqueue -> -> -> -> Dequeuing
Dictionary correct answers A collection of objects that are accessed by using a key.
Key: Value:
Key1 First Item
Key2 Second Item
Key3 Third Item ....
Already.
Life Cycle Of Building Software /
Application Life Cycle Management (ALM): correct answers - Planning
- Designing
- Developing
- Testing
- Maintenance
What is a StoryBoard? correct answers Flow of an application
ALM process is iterative correct answers TRUE
What is UML? correct answers UML Stands for :
Unified Modeling Language
- A way to create visual models of the different components of an application.
Planning correct answers - Gathering Requirments
- How i want the application to work
-Product Owner
- Requirement docs
Design correct answers - Software Arcitect
- The software design
-Program manager
-Strory Boards
-Mock ups
Development correct answers - Coding
- Technical Specification
- Way to dictate how to creat the app
- Data Sctructures
Test correct answers - Unit test is during the development process
- User acceptance testing is important
Maintain correct answers - Recodrding info
- How does the app operate?
- Fixing bugs when they come up
- Upgrade the app
Computers deal with ______ information correct answers Binary
Variables correct answers provides a temporary named storage location in computer memory.
x = 3 ; x = Variable
Constant correct answers Either a named storage location or Literal Value.
Cannot be changed during program execution.
, x = 3 ; constant is 3
Difference between Bits and Bytes correct answers Bits (0,1)
Bytes (0-255)
a single byte is 8 bits
Data Types: correct answers Byte = 0-255 (a single byte is 8 bits)
Char = Any unicode character
Short = -32,768 to 32,767 (+ / -)
Int = -2,147,483,648 to 2,147,483,647 (+ / -)
Long = Even Longer signed (+ / -) integer values
Float = decimals, + / - (7 digits)
Double = decimals, + / - Bigger (15-16 digits)
Decimal = (20-29 digits)
String = String of characters (words, sentences..)
Boolean = True or False (1 or 0)
Why are Data Structures used: correct answers If you want to store a list of multiple data
types
What are the Data Structures: correct answers - Arrays
- Stacks
- Queues
- Dictionaries
Arrays: correct answers - collection of similar data types
- Accessed by INDEX
Index: Value:
0 Item1
1 Item2
2 Item3 ...
Stack correct answers A collection of objects, accessed by pop and push.
Push into the stack
and pop the bottom one
Queue correct answers A collection of objects, accessed by queuing and dequeuing. Similar
to a line at the motor vehicle license branch.
Enqueue -> -> -> -> Dequeuing
Dictionary correct answers A collection of objects that are accessed by using a key.
Key: Value:
Key1 First Item
Key2 Second Item
Key3 Third Item ....
