Memory in Computers   Memory is the storage area of a computer where instructions and data are stored, helping in the processing and execution of tasks. It's categorized into Primary Memory (Main Memory) and Secondary Memory (Permanent Storage) . Memory Hierarchy Computers require different types of memory for efficient functioning. Since fast memory is more expensive, it can't be used excessively. Therefore, a hierarchy exists based on speed and cost : Registers - The fastest and smallest, even faster than cache. Cache Memory (SRAM) - Faster than main memory and close to the CPU. Main Memory (RAM) Secondary Storage - Long-term, slower storage. (Figure hierarchy). Types of Memory Primary Memory Read Only Memory (ROM) : This non-volatile memory stores permanent data and instructions. Once data is written, it cannot be changed, hence "read-only." ROM is crucial for storing the BIOS , which initializes hardware and loads the operating system. Types of ROM : PROM (...

SAD System Analysis and Design SAD Definition :-  System Analysis and Design (SAD) is an exciting active field in which analysts continually learn new techniques and approaches to develop system more effectively and efficiently. Post Introduction:-  Hi everyone, Well in this post learn SAD ( System Analysis and Design)details in desi English language free of cost, and if you are a college student Branch of BCA then I can suggest you please learn this post chapter by chapter. Well all chapter are important for you. So let's go start now. Note :- Guys if you want Zoom IN and OUT t hen do desktop mode in your Android.    Chapter Introduction  CHAPTER 1:- INTRODUCTION SAD CHAPTER 2 :-  SYSTEM ANALYST     CHAPTER 3 :- DESIGN TABLE CHAPTER 4:- DESIGN TREE CHAPTER 5:- SDLC  (SoftwareDevelopments and life Cycle) CHAPTER 6:- FESABILITY STUDY CHAPTER 7:- SDLC MODELS CHAPTER 8:-COST BENEFIT ANALYSIS CHAPTER 9:-SRS (SYSTEM REQUIRMENTS SPECIFITION...

Hey everyone! 👋 In this post, we’re going to learn how to set up an end screen on your YouTube videos in Hindi! End screens are a great way to keep viewers engaged by promoting other videos or playlists from your channel right at the end of a video. Don’t forget to like, subscribe, and share to support the channel! 👍 Video Overview In this video, we go through a simple, 5-step process for setting up an end screen on YouTube. Here’s a breakdown: Step Time Topic 1 0:00 Introduction 2 0:50 Open Chrome Browser 3 1:30 Start Editing 4 2:50 Work Completed 5 3:00 Important Tips How to Add an End Screen in Hindi सबसे पहले , अपने फ़ोन में Chrome ब्राउज़र में YouTube का डेस्कटॉप वर्जन ओपन करें। अब उस वीडियो को चुनें जिस पर आप एंड स्क्रीन लगाना चाहते हैं। वीडियो को एडिट करें, और फिर दाएँ हाथ की ओर "End Screen" का ऑप्शन दिखाई देगा। इस पर क्लिक करें और अपनी एंड स्क्रीन को सेट करें। Conclusion We hope this video is helpful in setting up an end screen to boost your viewer engagement...

C Definition : C  is  a very popular  and old programming language. It is a  procedural  and  middle-level language  because it supports  both low-level and high-level features. It is used to  create Operating Systems (Linux, Kernel, MacOS, Windows), and its  major parts are written in C.    Introduction of Course:  In this course we will learn in details of C Language in Hindi and English Language, Mentioned this course 2 Units and 12 Chapter , each chapter in discuss Introduction of topic, Features, History, Used, Examples, Syntax and Programs  for beginners based and advanced, So let's go start now. Course Contents Unit No 1 !!! Chapter - 0: Introduction of C  Chapter - 1: Compiler Install & Syntax  Chapter - 2: Comments Chapter - 3: C VS Other Language Chapter - 4: Keyword and Identifiers Chapter - 5: Variables and Constants  Chapter - 6: Data Types and Operators

The System Development Life Cycle (SDLC) is a structured approach used to develop information systems and software applications, consisting of several phases that guide a project from initiation through deployment and maintenance. Each phase in SDLC has a specific purpose, ensuring systematic progress in building a high-quality system that meets or exceeds customer expectations. ⫸ Windows + Related Shortcuts Keys  Sr No. Shortcuts Keys. When/How to used 1. Windows + Pause :- Open Windows About properties in settings. 2. Windows + M :- Close or Maximize Working Current Display 3. Windows + D :- Open and Close current folder. 4. Windows + W :- Open Whiteboard and Fullscreen snip and screen short and sketch. 5. Windows + E :- Open File Explorer> This PC 6. Windows + R :- Open Run Command > type apps name Access programs.(Notepad) 7. Windows + 1,2,3 :- Open taskbar Program and Access 8. Windows + T :- Show only taskbar not Open 9. Windows + P ...