Memory to Address Translation

Duration: 5 min

This video lesson is available to enrolled students.

Return to /learn/NIACL-AO-IT-SPECIALIST/operating-system-it-specialist/memory-management/paging-tlb/asset-memory-to-address-translation after enrolling

Inside: a video lesson and guided study material.

Module outline

  1. Quantitative Aptitude: Ratio and Proportion (Ratios), Data Interpretation, Mixture and Alligation, Permutation and Combination, Number System, Sequence and Series (Series), Speed Time and Distance, Speed Mathematics and Basic Mathematics, Algebra, Percentage, Profit and Loss, Simple Interest and Compound Interest, Powers and Exponents (Surds and Indices), Time and Work, Mensuration and Geometry, Partnership
  2. Reasoning Ability: Series (Number and Letter Series) (Numerical Relations and Reasoning), Coding Decoding, Data Sufficiency, Seating Arrangements, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Directions (Direction Test), Ranking, Order and Sequence, Syllogisms, Blood Relations, Puzzle Solving (Puzzles), Inequality, Machine Input-Output
  3. English Language: Vocabulary, Noun, Subject Verb Agreement (Verb Noun Agreement), Adjectives, Tenses, Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions), Cloze Test (Cloze Passage), Sentence Correction (Error Correction), Sentence Completion (Fill in the blanks), Sentence Re-arrangements (Para Jumbles) (Narrative Sequencing), Sentence Construction, Pronoun, Preposition, Conjunction, Adverb, Verb, Modals, Articles, Determiner, Interjection
  4. General Awareness: Evolution of Indian Banking (Banking & Financial Awareness), GK- Current Affairs, Static General Knowledge, Indian Economy
  5. C Concepts + MCQs (IT Specialist): C Programming by Yash Sir, C Language Core
  6. Java (IT Specialist): Java
  7. Python (IT Specialist): Python for Placements by Yash Sir, Python Basics
  8. OOPs (IT Specialist): Object Oriented Programming (OOPS)
  9. DBMS (IT Specialist): Basics of DBMS, ER Diagram, Relational Model & Functional Dependencies, Keys & Integrity Constraints, Normalization (1NF - BCNF), Decomposition Properties & 4NF, File Organization & Indexing, Relational Algebra, Relational Calculus, Transaction Management, Concurrency Control, Database Recovery, ORDBMS, Database Security & Authorization, Query Processing & Optimization, Enhanced Data Models, Data Warehousing & Mining, Big Data Systems, NoSQL
  10. SQL (IT Specialist): SQL
  11. Software Engineering (IT Specialist): Fundamentals of Software Engineering, Software Requirements and Quality Assurance, Software Design, Estimation and Metrics, Software Testing, Software Maintenance and Configuration Management
  12. Data Structure (IT Specialist): Introduction to DS, Array, Stack, Queue, Linked List, Tree, Graphs, Hashing
  13. Operating System (IT Specialist): Introduction to OS, Process Management, CPU Scheduling, Process Synchronization, Deadlock, Threads & Process Creation, Memory Management, Virtual Memory, Disc Scheduling, File Management, Windows OS, Linux OS, Security, Distributed Systems, Virtual Machines
  14. Compiler Design (IT Specialist): Intro to Compilers, Lexical Analysis, Grammar & CFG, Syntax Analysis: Top-Down, Syntax Analysis: Bottom-Up, Semantic Analysis & SDT, Intermediate Code Gen, Code Optimization, Run Time Environment
  15. Computer Architecture (IT Specialist): Basics of COA, Floating Point Rep, Cache Memory Organization, Input Output Organisation, Pipelining, Instr Formats & Modes, Control Unit Design, Register Transfer and Microoperations, Multiprocessors, Programming the Basic Computer
  16. Data Communication & Networking (IT Specialist): Introduction to CN, Data Communication, DLL: Access Control, DLL: Flow Control, DLL: Error Control, DLL: Framing, Data Link Layer - Ethernet, Net Layer: IPv4 & Proto, Net Layer: IP Addressing, Net Layer:Routing Protocol, Transport Layer Services, TL: Congestion & UDP, Application Layer, Hardware basics, Network Security
  17. Descriptive Test (Main Exam): English Writing Ability
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

This educational video segment focuses on computer memory architecture, specifically the relationship between memory size, the number of addressable locations, and the required address length in bits. The instructor uses a whiteboard to demonstrate formulas and perform calculations. Key concepts include the logarithmic relationship between address length and the number of locations, and the division of total memory size by the size of individual locations to find the count of locations. The lecture aims to help students understand how to determine the number of bits needed to address a specific amount of memory, using both theoretical tables and practical examples.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The instructor begins by presenting a table with headers "No of Locations (n)" and "Address Length in bits (Upper Bound(Log2 n))". He draws three vertical columns of boxes to represent different memory sizes, visually distinguishing between small, medium, and large memory blocks. He explains the fundamental relationship between address length (A) and the number of locations (N.Loc). He writes a small derivation table showing that if address length A is 1, the number of locations is 2^1. Conversely, if the number of locations is n, the address length is log2(n). He emphasizes that the address length acts as the exponent for the base 2, effectively determining the capacity of the memory addressing system. The "Upper Bound" notation suggests finding the minimum bits required.

  2. 2:00 – 4:43 02:00-04:43

    The instructor moves to a practical application involving memory size calculations. He writes "512 G" and breaks it down into powers of 2 (2^9 x 2^10) to show the binary representation. He then introduces a specific problem: "2 GB" memory size. He writes the formula at the bottom: "Memory Size / Size of each Location = Number of Location". He sets up the calculation "2 GB / 2 B", interpreting the scribbled character as a '2' based on the subsequent result. He calculates the result as "1 G", which he equates to "2^30" in binary notation. Finally, he applies the logarithm formula: "log(2^30) = 30". He circles the final answer "30", indicating that 30 bits are required for the address length to access all locations in the 2GB memory with 2-byte locations. The text "THIS IS COPYRIGHTED CONTENT OF KNOWLEDGEGATE EDUVENTURES" is visible at the bottom.

The lesson progresses from theoretical definitions to practical calculation. It starts by defining the mathematical link between address bits and memory capacity, then applies this to a real-world scenario involving gigabytes and byte-sized locations, culminating in the determination of a 30-bit address length. This structured approach helps students bridge the gap between abstract formulas and concrete memory specifications. The video effectively uses visual aids like tables and diagrams to reinforce the concepts.

Loading lesson…