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MS-Access unit 5-2

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  Form Microsoft Access is a popular database management system that allows users to create, manage and manipulate data. One of the key features of Microsoft Access is its ability to create user-friendly forms that allow users to interact with data in a graphical way. Here are some steps to create a form in Microsoft Access: Open Microsoft Access and create a new database or open an existing one. Select the "Create" tab and click on the "Form Design" option. This will open a blank form in design view. To add fields to the form, select the "Design" tab and click on the "Add Existing Fields" button. This will open a list of fields from the table or query you want to use. Select the fields you want to include in the form and click the "Add" button to add them to the form. Arrange the fields on the form by dragging and dropping them to the desired location. Use the "Form Layout Tools" to adjust the appearance ...

IT- images

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Basic Computer unit 1-1 image -01   Basic Computer unit 1-2 image -02              Basic Computer unit 1-3 image              ms access  unit 5-1 image -01 ms access  unit 5-1 image -02   ms access  unit 5-1 image -03     ms access  unit 5-1 image -04                   ms access  unit 5-2 image -01                       ms access  unit 5-2 image -02                         ms access  unit 5-2 image -03     ms access  unit 5-2 image -04   ms access  unit 5-2 image -05                               ms access  unit 5-3 image -01   ms access  unit 5-3 image -02  

MS-Access unit 5-1

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  MS ACCESS Microsoft Access is a relational database management system that allows you to create, store, and manage data. It provides various features to create, modify, and maintain a database. Some of the main features of Microsoft Access are: Tables: A table is a collection of data that is organized into rows and columns. Tables are the building blocks of a database, and Access provides tools for creating and modifying tables. Queries: A query is a request for data from one or more tables in a database. Queries can be used to filter, sort, and group data, as well as to perform calculations on data. Forms: A form is a graphical user interface that allows users to view and interact with data in a database. Forms can be used to enter and edit data, as well as to navigate through a database. Reports: A report is a formatted presentation of data from a database. Reports can be used to summarize and present data in a clear and meaningful way. Macros: A macro is...

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DS----Data Structure unit 2-1

Data Structure Abstract Data Type An abstract data type (ADT) is a theoretical concept that defines a set of data values and the operations that can be performed on those values, without specifying how those operations are implemented. In other words, an ADT provides an abstract interface for working with data, but does not dictate the internal representation or implementation of that data. An ADT is often used as a specification for a data structure, providing a clear definition of what the structure should do and how it should behave, without specifying how the data is actually stored or processed. This makes it easier to reason about the behavior of the data structure and to switch out different implementations without changing the code that uses the data structure. Some common examples of ADTs include: Stack: A collection of elements that supports two operations, push and pop, where push adds an element to the top of the stack and pop removes the top element from the sta...

DS----Data Structure unit 1.3

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  Data Structure - Single Dimensional Array 1.Insertion: We can also insert the new element in a data structure. #include int main() { int arr[10]; // declare an array of size 10 int n = 5; // number of elements to insert printf("Enter %d elements into the array:\n", n); for (int i = 0; i output:- 2.Searching: We can search for any element in a data structure. #include int search(int arr[], int size, int key) { int i; for (i = 0; i output:- 3.Updation: We can also update the element, i.e., we can replace the element with another element. #include int main() { int arr[5] = {11, 22, 33, 44, 55}; // initialize an array of five elements int index, value; printf("Array elements before updation:\n"); for (int i = 0; i = 5) { printf("Invalid index\n"); // check if the index is valid } else { arr[index] = value; // update the element at the given index printf("Array elements ...

DS----Data Structure unit 1.2

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  Primitive Data Structure Primitive data structures are basic data types that are directly supported by a programming language. They typically include integer, floating-point, Boolean, and character data types, and are used to represent simple values and operations. Other common primitive data structures include arrays and pointers, which provide a way to store and manipulate collections of data and memory addresses, respectively. Primitive data structures are used in computer programming to represent and manipulate basic data types and values. They serve as the building blocks for more complex data structures and algorithms, and are used extensively in programming languages and software applications. Integer and Floating-point data types integer and floating-point data types are used to represent numerical values, such as counts, measurements, and calculations. Boolean data types Boolean data types are used to represent true/false values, and are often ...

DS----Data Structure unit 1.1

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What is Data Structure? A data structure is a way of organizing and storing data in a computer so that it can be accessed and manipulated efficiently. It defines the layout and organization of data in a particular way, which can improve the efficiency of operations like searching, sorting, and updating the data. Examples of common data structures include arrays, linked lists, trees, and hash tables. Types of Data Structures 1.Primitive data structure 2.Non-primitive data structure 1.Primitive data structure Primitive data structures are basic data structures that are directly supported by most programming languages. These data structures are usually built into the language and have a fixed size and format. Examples of primitive data structures include: 1.Integers (whole numbers) 2.Floating-point numbers (real numbers) 3.Characters (single letters or symbols) 4.Booleans (true or false values) Primitive data structures are often used as building b...

HTML unit 3-1

 Java-script :-  HTML (Hypertext Markup Language) and JavaScript are two different technologies used for creating web pages and web applications. HTML provides the structure and content of a web page, while JavaScript provides the interactivity and dynamic behavior. HTML uses markup tags to define different elements on a web page, such as headings, paragraphs, lists, and links, and allows you to add text, images, and other media. JavaScript, on the other hand, is a programming language that runs in a web browser and allows you to create dynamic and interactive web pages. You can use JavaScript to manipulate the HTML document, handle user events, update the page content, and perform other tasks that make your web page interactive. Together, HTML and JavaScript make it possible to create rich and engaging web experiences, from simple static pages to complex web applications. DHTML :- DHTML stands for Dynamic HTML and refers to the combination of HTML, Cascading Style Sheets...