Executive - Object Manager

Duration: 1 min

This video lesson is available to enrolled students.

Return to /learn/WIPRO-PREPARATION/operating-systems/windows-os/core-services-session/asset-executive-object-manager after enrolling

Inside: a video lesson and guided study material.

Module outline

  1. Quantitative Aptitude: Number System, Percentage, Profit and Loss, Ratio and Proportion (Ratios), Average, Time and Work, Speed Time and Distance, Simple Interest and Compound Interest, Mixture and Alligation, Data Interpretation, Permutation and Combination, Probability, Logarithm, Powers and Exponents (Surds and Indices), Age Problems, Divisibility Rules, Partnership, HCF LCM, Algebra, Pipe and Cistern
  2. Logical Reasoning: Series (Number and Letter Series) (Numerical Relations and Reasoning), Analogy, Coding Decoding, Blood Relations, Directions (Direction Test), Syllogisms, Logical Sequence Of Words, Data Sufficiency, Seating Arrangements, Puzzle Solving (Puzzles), Calendar, Clock, Cubes & Dices, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Data Arrangement
  3. English Language: Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions), Sentence Correction (Error Correction), Sentence Completion (Fill in the blanks), Vocabulary, Sentence Re-arrangements (Para Jumbles) (Narrative Sequencing), Active Passive Voice (Voice), Direct and Indirect Speech, Cloze Test (Cloze Passage), Tenses, Subject Verb Agreement (Verb Noun Agreement), Preposition, Articles, Conjunction, Adverb
  4. Written English Test: English Writing Ability
  5. Coding: Coding Questions by Yash Sir, C Programming by Yash Sir, Programming in C++, Java, Python for Placements by Yash Sir
  6. Communication Round: Communication Assessment
  7. DBMS (Technical Interview): 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, Big Data Systems, NoSQL, Data Warehousing & Mining
  8. SQL (Technical Interview): SQL
  9. Operating Systems (Technical Interview): 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
  10. Computer Networks (Technical Interview): 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, Mobile Technology, Cloud Computing and IoT, Cyber and Info Security
  11. OOPs (Technical Interview): Object Oriented Programming (OOPS)
  12. HR Interview: MR & HR Interview Preparation
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

The video presents a lecture on the Windows 7 Executive's Object Manager, explaining its role in managing system resources. The slide, titled 'Executive — Object Manager', states that Windows 7 uses objects for all its services and entities, and the Object Manager supervises their use. Key functions include generating an object handle for each object, checking security, and keeping track of which processes are using each object. The Object Manager manipulates objects using a standard set of methods, including create, open, close, delete, query, name, parse, and security. The lecture then transitions to a new slide titled 'Executive — Naming Objects', which explains that the Windows 7 executive allows objects to be named, either permanently or temporarily, with exceptions for processes. It also notes that object names are structured like file path names in MS-DOS and UNIX, and that Windows 7 implements a symbolic link object similar to those in UNIX.

Chapters

  1. 0:00 – 1:21 00:00-01:21

    The video displays a presentation slide titled 'Executive — Object Manager'. The slide explains that Windows 7 uses objects for all its services and entities, and the Object Manager supervises their use. It lists key functions: generating an object handle, checking security, and tracking which processes use each object. The slide also states that objects are manipulated by a standard set of methods, including create, open, close, delete, query, name, parse, and security. The instructor's voiceover explains these points, and the on-screen text is clearly visible. The slide then transitions to a new one titled 'Executive — Naming Objects', which begins to explain how objects can be named and the structure of these names, with the text 'The Windows 7 executive allows almost any object to be given a name...' being visible.

The lecture progresses from the core concept of the Object Manager in Windows 7, which centralizes the management of all system objects, to the specific mechanism of naming these objects. It establishes that the Object Manager is a fundamental component that provides a secure and controlled interface for processes to interact with system resources, using a consistent set of operations. The transition to naming objects highlights how this management system allows for a hierarchical and accessible structure, similar to file systems, enabling processes to locate and use objects by name rather than by direct handle, which is a key aspect of the system's design for resource organization and access control.

Loading lesson…