Computer Science Class Quiz
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Questions and Answers

What is a scripting language primarily used for?

  • Developing server-side logic
  • Managing database connections
  • Creating desktop applications
  • Building dynamic web content (correct)
  • What is the purpose of the Timer Control in VB.NET?

  • To handle user inputs
  • To display images on forms
  • To perform repetitive tasks at intervals (correct)
  • To manage database commands
  • Which of the following is a key advantage of ADO.NET?

  • Automatic data synchronization
  • Built-in security features
  • In-memory data manipulation (correct)
  • Direct access to native database APIs
  • Which statement correctly describes Inheritance in programming?

    <p>It allows a class to use properties and methods of another class.</p> Signup and view all the answers

    What does a Combo Box Control do in VB.NET?

    <p>Allows user to select an item from a dropdown list</p> Signup and view all the answers

    Study Notes

    Section A - Short Answer Questions (6x2 = 12 marks)

    • HTML Tags: Write two HTML tags.
    • Scripting Language: Define scripting language.
    • C# Variable Declaration: Explain how to declare a variable in C#.
    • Inheritance: Define inheritance.
    • VB.NET Form Properties: List two properties of a form in VB.NET.
    • VB.NET If-Else Statement: Define the if-else statement in VB.NET and give its syntax.
    • VB.NET Timer Control: Describe the purpose of a timer control in VB.NET.
    • VB.NET Track Bar Control: Explain the use of a track bar control in VB.NET.
    • ADO.NET Advantages: List two advantages of ADO.NET.

    Section B - Detailed Answer Questions (4x6 = 24 marks)

    • Client-Side Scripts: Explain client-side scripts with examples.
    • C# Exception Handling: Explain exception handling in C# with examples.
    • VB.NET Docking: Explain docking with an example.
    • VB.NET Looping Statements: Explain two looping statements in VB.NET.
    • VB.NET Functions: Write a note on functions in VB.NET.
    • ADO vs. ADO.NET: Compare and contrast ADO and ADO.NET.

    Section C - Essay Questions (3x8 = 24 marks)

    • C# Data Types: Explain C# data types.
    • C# Conditional Statements: Develop a C# application demonstrating conditional statements.
    • VB.NET IDE: Write a note on the VB.NET Integrated Development Environment (IDE).
    • Control Explanations:
      • Combo Box Control: Explain the combo box control.
      • Picture Box Control: Explain the picture box control.
    • ADO.NET Data Reader: Explain the data reader in ADO.NET.
    • ADO.NET Data Adapter: Explain the data adapter in ADO.NET.

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    Description

    Test your knowledge with this comprehensive quiz covering various topics in computer science, including HTML, C#, and VB.NET. Each section consists of short answer and detailed answer questions that challenge your understanding of programming concepts and practices.

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