System Documentation

Introduction Documentation is an integral part of the software development process and can not be ignored and should not be taken lightly. Incomplete and inaccurate documentation may pose a serious hurdle to the success of a software project during development …

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System Design and Modelling

System Design Introduction System Design is the specification or construction of a technical, computer-based solution for the business requirements identified in the system analysis phase. During design, system analysts convert the description of the recommended alternative solution into logical and …

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System Planning Process

The process of system planning is a critical activity in the life of a project. Here, we have focused on determining requirements and gathering information about the existing system. The system planning process involves several key steps to ensure that …

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SDLC

Introduction SDLC stands for System/Software Development Life Cycle.  SDLC is sometimes also called ‘System Development Methodology‘. The system development life cycle (SDLC) is a common methodology for system development in many organizations, featuring various phases that mark the progress of …

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System Analyst

Introduction  A system analyst is a critical member of an organization’s IT team responsible for ensuring that computer systems are working efficiently and effectively to support business objectives. Definition  A system analyst is a professional person who analyzes, designs, and …

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Terminology

Scope definition This is the defining of the objectives and requirements for a project. Sharding  The process of breaking down a large database into smaller pieces for easier management. Problem analysis  Understanding problems and needs, and finding suitable solutions. Requirements …

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Basics of SAD

The basics of SAD can be categorized into – Introduction of System The term System is related to the Basics of SAD. The system is a general term applied in every field of our life. In general, a System is …

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Reference Books OS

slno name of books authors publications 1. Operating System A. Tanenbaum & W. Stalling PHI 2. Operating System Concepts Silberschatz and Galvin Addison Wesley 3. Principles of Operating System Chauhan OUP 4. Operating systems – Concepts and design Madnick and …

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Miscellaneous Topics OS

Process/Task: The term ‘process’ was first used by the operating system designers of the MULTICS system in 1960s.  There are various definitions to explain the concept of process. Some of these are – A process is – A running part …

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Interview Questions OS

Ques. : What is CUI & GUI? Ques. : What is Operating System(OS)? Ques. : What is bootstrap program in OS? Ques. : What is the basic function of Operating System(OS)? Ques. : Why is the operating system important for a computer? Ques. …

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