From e196875a59b8288696017e71495f7f5771a3f46d Mon Sep 17 00:00:00 2001 From: SoundDrill31 <84176052+sounddrill31@users.noreply.github.com> Date: Sat, 28 Dec 2024 14:07:49 +0530 Subject: [PATCH] BCA: CS: Fix headings --- .../2024/BCA/3rdsem/cs/solved/important/ImpIA2.md | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/NEP2020/2024/BCA/3rdsem/cs/solved/important/ImpIA2.md b/NEP2020/2024/BCA/3rdsem/cs/solved/important/ImpIA2.md index b67b8bd..59fa310 100644 --- a/NEP2020/2024/BCA/3rdsem/cs/solved/important/ImpIA2.md +++ b/NEP2020/2024/BCA/3rdsem/cs/solved/important/ImpIA2.md @@ -174,7 +174,7 @@ There are 4 types of Loops: ``` ## Q8. Explain Data reader and Data adapter in ADO.NET -## DataReader +#### DataReader `DataReader` is a forward-only, read-only cursor used to retrieve a stream of data from a database. - It is designed for high performance and is ideal for scenarios where you need to read data quickly and efficiently. - Key Features: @@ -188,7 +188,7 @@ There are 4 types of Loops: - ***Lightweight***: - Since it uses less memory and resources compared to other data retrieval methods, it is faster and more efficient for large datasets. --- -## DataAdapter +#### DataAdapter `DataAdapter` serves as a bridge between a DataSet and a data source. - It is used to fill a DataSet with data and to update the data source with changes made in the DataSet. - It provides a more flexible way to work with data compared to `DataReader`. @@ -206,7 +206,7 @@ There are 4 types of Loops: ## Q9. Explain any 4 tools and its properties from toolbox of VB.NET -## 1. TextBox +#### 1. TextBox **Description**: A `TextBox` control allows users to input and edit text. It is commonly used for forms where user input is required. **Properties**: @@ -219,7 +219,7 @@ There are 4 types of Loops: --- -## 2. ComboBox +#### 2. ComboBox **Description**: A `ComboBox` combines a drop-down list with an editable text box, allowing users to either select an item from a list or enter a custom value. **Properties**: @@ -232,7 +232,7 @@ There are 4 types of Loops: --- -## 3. ListBox +#### 3. ListBox **Description**: A `ListBox` displays a list of items from which the user can select one or more items. It is useful for presenting a collection of options. **Properties**: @@ -245,7 +245,7 @@ There are 4 types of Loops: --- -## 4. PictureBox +#### 4. PictureBox **Description**: A `PictureBox` control is used to display images in a Windows Forms application. It can show bitmaps, icons, or other types of images. **Properties**: @@ -336,7 +336,7 @@ To create a Visual Basic application project. The project type comes with all th - Step 7: Now your application is ready to build and run. - Step 8: Select Start to run the application. [It will handle both the building and running by itself.] [[1](https://learn.microsoft.com/en-us/visualstudio/ide/create-a-visual-basic-winform-in-visual-studio?view=vs-2022)] ## Q16. Explain VB.NET Conditional and looping statements with a suitable example - +TODO ## Q17. Explain Exception Handling in C# with example syntax An exception is a problem that arises during the execution of a program. A C# exception is a response to an exceptional circumstance that arises while a program is running, such as an attempt to divide by zero. Exceptions provide a way to transfer control from one part of a program to another. C# exception handling is built upon four keywords: try, catch, finally, and throw.