Introduction of Software Quality Assurance SQA stands for Software Quality Assurance. Definition Software Quality Assurance is the process of ensuring that software products and services meet the defined quality standards. SQA is a set of activities and processes that ensure that the software products and services meet the defined quality Read more…
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 a system is carefully thought out, well-defined, and aligned with Read more…
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 the system analysis and design effort. This representation of the Read more…
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 evaluates computer systems and processes to help organizations operate more Read more…
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 based on the Input-Process-Output (IPO model). System is a word Read more…
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 Donovan Concepts and design, McGrawHill Intl. Education 5. Operating Systems, Read more…
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 of a program. A program in execution. An instance of Read more…
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. : What is the main purpose of an OS? Ques. Read more…
Difference between DOS and Windows OS Slno DOS Windows 1. DOS stands for Disk Operating System. Windows name due to its working principle, no specific form. 2. DOS is Single/ Uni Tasking OS. Windows is a Multi-Tasking OS. 3. DOS consumes comparatively quite low power. Windows consumes comparatively high power. Read more…
Introdution Generally, file resources when shared as read-only, never lead to deadlock condition. Definition The deadlock is a situation of an operating system in which no process got blocked and no process proceeds. A deadlock is a situation where each of the computer process waits for a resource which is Read more…