Pre-course Survey for Software Engineering with Dr. Ahmed Salah

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Questions and Answers

What is the primary focus of Software Engineering?

  • Testing and maintaining computer networks
  • Designing programming languages
  • Developing hardware components
  • Creating high-quality, reliable, and maintainable software (correct)

What are the main components of Software Engineering?

  • Developing software, designing hardware, and creating prototypes
  • Designing, developing, testing, and maintaining software (correct)
  • Testing, debugging, and maintaining software
  • Creating algorithms, programming languages, and data structures

Which role aligns with being interested in programming and software engineering?

  • Project Manager
  • Computer Scientist (correct)
  • Data Analyst
  • Network Administrator

What is NOT a part of the course contents mentioned?

<p>Web Development Technologies (B)</p> Signup and view all the answers

What is the primary goal of Software Engineering?

<p>Achieving high-quality, reliable, and maintainable software (C)</p> Signup and view all the answers

What is Software Engineering NOT concerned with?

<p>Testing hardware components (C)</p> Signup and view all the answers

What is the main goal of Software Engineering according to the text?

<p>Reducing software production and operating costs (D)</p> Signup and view all the answers

What does Software Quality Assurance (SQA) ensure according to the text?

<p>Proper performance of development activities and meeting quality standards (B)</p> Signup and view all the answers

Which of the following is NOT an objective of Software Engineering based on the text?

<p>Building complex software systems (B)</p> Signup and view all the answers

What does the Software Development Process involve according to the text?

<p>Transforming the initial system concept into the operational system, identifying business needs, conducting feasibility study, formulating requirements, and deploying the system (D)</p> Signup and view all the answers

What does significantly improving PQCT mean according to the text?

<p>Producing higher-quality software more quickly, efficiently, and cost-effectively (C)</p> Signup and view all the answers

What is one of the objectives of Software Engineering mentioned in the text?

<p>Feasibility study (B)</p> Signup and view all the answers

What does Software Project Management oversee according to the text?

<p>The control and administration of development and SQA activities (C)</p> Signup and view all the answers

What is considered a correct software product based on the text?

<p>A software product that correctly implements the different requirements specified in the SRS document (A)</p> Signup and view all the answers

What do software processes and methodologies consist of according to the text?

<p>Life cycle activities aimed at improving PQCT (B)</p> Signup and view all the answers

What does significantly improving PQCT mean according to the text?

<p>Producing higher-quality software more quickly, efficiently, and cost-effectively (D)</p> Signup and view all the answers

What is the primary focus of Object-Oriented Programming (OOP) as mentioned in the text?

<p>Data wrapping and method encapsulation (B)</p> Signup and view all the answers

Which concept in Object-Oriented Programming (OOP) involves the idea of having objects with a mix of some inherited methods and some unique to their own class?

<p>Polymorphism (C)</p> Signup and view all the answers

What does Class Abstraction involve in Object-Oriented Programming (OOP) according to the text?

<p>Hiding the implementation details and showing only the functionality (D)</p> Signup and view all the answers

Which OOP concept describes the idea of creating objects based on a blueprint, known as a class?

<p>Instantiation (D)</p> Signup and view all the answers

What is an important aspect of Inheritance in Object-Oriented Programming (OOP) as discussed in the text?

<p>Creating new classes from existing ones (B)</p> Signup and view all the answers

What does Encapsulation involve in Object-Oriented Programming (OOP) as mentioned in the text?

<p>Wrapping data and methods within one unit (A)</p> Signup and view all the answers

What is the purpose of encapsulation in object-oriented programming?

<p>To prevent accidental modification of data by restricting direct access to variables and methods (B)</p> Signup and view all the answers

In C# programming, what is the main characteristic of private class members?

<p>They can only be accessed within the class and are hidden outside the class (A)</p> Signup and view all the answers

What role does the underscore symbol ('_') play in Python encapsulation?

<p>It determines the access control for specific data members or member functions of a class (C)</p> Signup and view all the answers

What is the default visibility of data members and member functions in a class in C# programming?

<p>Public (D)</p> Signup and view all the answers

What is the primary function of public members of a class in a program?

<p>They are easily accessible from any part of the program (D)</p> Signup and view all the answers

What is the main purpose of access specifiers in C# programming?

<p>To define the scope and visibility of a class and its members (B)</p> Signup and view all the answers

What is the significance of protected members of a class in C# programming?

<p>They can only be accessed within the class or in child/derived classes (D)</p> Signup and view all the answers

What does it mean for an object’s variable to be considered private in object-oriented programming?

<p>It can only be changed by an object’s method and cannot be accessed outside the class (D)</p> Signup and view all the answers

'Encapsulation' in object-oriented programming refers to which concept?

<p>'Encapsulating' all the data that is member functions, variables, etc., within a class (A)</p> Signup and view all the answers

'Protected Internal' access specifier in C# programming allows access to what parts of a program?

<p>It allows access within the class or in derived classes as well as any location within the same assembly (B)</p> Signup and view all the answers

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Study Notes

Software Engineering

  • The primary focus of Software Engineering is to design, develop, test, and maintain software systems that are reliable, efficient, and meet the user's requirements.
  • The main components of Software Engineering are Software Quality Assurance (SQA), Software Project Management, and Software Development Process.

Objectives of Software Engineering

  • The primary goal of Software Engineering is to develop software systems that are correct, reliable, efficient, and maintainable.
  • Software Engineering is concerned with the development of software systems that meet the user's requirements.
  • One of the objectives of Software Engineering is to significantly improve Product Quality, Cost, and Time (PQCT).

Software Development Process

  • The Software Development Process involves designing, developing, testing, and maintaining software systems.

Software Quality Assurance (SQA)

  • Software Quality Assurance (SQA) ensures that the software system meets the user's requirements and is reliable, efficient, and maintainable.

Object-Oriented Programming (OOP)

  • The primary focus of Object-Oriented Programming (OOP) is to develop software systems that are modular, reusable, and easy to maintain.
  • A class abstraction in OOP involves defining a class that represents a concept or object with common attributes and methods.
  • The concept of Inheritance in OOP describes the idea of creating a new class based on an existing class, inheriting its attributes and methods.
  • The concept of Polymorphism in OOP involves the idea of having objects with a mix of some inherited methods and some unique to their own class.
  • Encapsulation in OOP involves bundling data and methods that operate on that data within a single unit, a class.
  • The purpose of encapsulation in OOP is to hide the implementation details of an object from the outside world and show only the necessary information.

Access Specifiers in C# Programming

  • In C# programming, private class members are accessible only within the same class.
  • The underscore symbol ('_') in Python is used for encapsulation, making the variable or method private.
  • The default visibility of data members and member functions in a class in C# programming is private.
  • Public members of a class in a program are accessible from anywhere in the program.
  • The main purpose of access specifiers in C# programming is to control access to members of a class.
  • Protected members of a class in C# programming are accessible within the same class and its derived classes.
  • An object's variable is considered private in object-oriented programming if it is not accessible from outside the object.
  • Encapsulation in object-oriented programming refers to the concept of bundling data and methods that operate on that data within a single unit, a class.
  • The 'Protected Internal' access specifier in C# programming allows access to members of a class from within the same class, derived classes, and classes in the same assembly.

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