Notes and Study material for Exams
–2/”>a >DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> . Roles and responsibilities of stakeholders including community, Concept of first responders Disaster Management (DM) is a challenging domain to model because of the variety of dynamic characteristics attached to the domain. Metamodeling is a model-driven approach that describes how semantic domain models can be built … Read more
–2/”>a >DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> (GDP) and EMPLOYMENT Historically, India has classified and tracked its economy and GDP in three sectors: agriculture, Industry and Services. Agriculture includes crops, INFRASTRUCTURE operations, Education, Health care, Banking and insurance, and many other economic activities. Agriculture India ranks second worldwide in farm output. Agriculture and … Read more
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–2/”>a >DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> s, generations, applications and limitations of digital computers Computer : By Size and Power Computers differ based on their data processing abilities. They are classified according to purpose, data handling and functionality. According to functionality, computers are classified as: Analog Computer: A computer that represents numbers by some continuously variable … Read more
–2/”>a >DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> Data, Data processing, business data processing, data storage, file management system and data base management systems. Data, Data Processing and management System Data processing and data management are critical components of business organizations. DATA PROCESSING Data processing refers to the process of performing … Read more
National Cyber Crime Policy Cyberspace is a complex Environment consisting of interactions between people, Software and Services, supported by worldwide distribution of INFRASTRUCTURE and preservation of the confidentiality, Integrity and availability of information in cyberspace is the essence of a secure cyber space. The “National Cyber Security Policy” has hence been prepared in consultation with … Read more
PSC Notes team is pleased to provide the updated syllabus notes for APPSC Group 1 Prelims exam according to the latest syllabus furnished by APPSC. 1. Events of National and International importance. 2. Current affairs – International, National and Regional. 3. Indian Polity and Governance; Constitutional issues, public policy formulation and implementation, Governance Reforms and … Read more
Telecommunication Telecommunications, also known as telecom, is the exchange of information over significant distances by electronic means and refers to all types of voice, data and video transmission. This is a broad term that includes a wide range of information transmitting technologies such as telephones (wired and wireless), microwave communications, fiber optics, satellites, radio and … Read more
Communication System The word communication has been derived from Latin ward ―communis‖ which means common. Thus communication means sharing of ideas is common. It can be defined as exchange of facts, ideas, opinions or emotions between two or more persons to create a common ground of understanding. Communication is the process of passing … Read more
Definition of digital computer, Elements of computer: Input unit, Output unit, Primary memory, Secondary memory and Processing unit. Computer is an electronic device that is designed to work with Information. term computer is derived from the Latin term‘computare’, this means to calculateor programmable machine. Computer cannot do anything without a Program. It represents the decimal numbers through a string … Read more