1) What is a communication system? With a neat block diagram explain communication system.
A communication system is a setup used to transmit information from a source to a destination. The general block diagram includes the following functional elements:
* Information Source: Produces the message to be transmitted (e.g., voice, text, video).
* Input Transducer: Converts the message (if non-electrical) into a time-varying electrical signal.
* Transmitter: Processes the electrical signal for transmission....
Modelos e Teorias do Comportamento do Consumidor
Abordagens Teóricas: Abordagem Cognitiva – vê o consumidor como um decisor racional que processa informação. Abordagem Humanística – foca nas emoções, sentimentos e experiências subjetivas do indivíduo.
1. Hierarchy-of-Effects Model (Lavidge & Steiner, 1961)
O comportamento de compra é visto como um processo sequencial em três níveis: cognitivo (awareness e knowledge – conhecimento da marca), afetivo (liking e preference – sentimentos
Module 3: E-Commerce
61. E-commerce, or electronic commerce, refers to the act of performing business transactions, such as buying or selling goods, over the Internet.
62. The Business-to-Consumer (B2C) model involves businesses selling products or services directly to individual customers.
63. The Business-to-Business (B2B) model covers transactions between two businesses and represents the largest segment of e-commerce by dollar volume.
64. The Consumer-to-Consumer (C2C) model facilitates transactions
Ideal and Practical Operational Amplifier with Characteristics
Operational Amplifier
An operational amplifier (Op-Amp) is a high gain, DC-coupled electronic amplifier with two inputs (inverting and non-inverting) and one output, used to perform mathematical operations such as addition, subtraction, integration and differentiation.
Ideal Operational Amplifier
An ideal Op-Amp is a hypothetical amplifier having perfect characteristics and is used only for theoretical analysis.
Characteristics of Ideal Op-
Caste as a Structure of Inequality :-
By birth-based hierarchy/ Unequal access to resources:
Occupational inequality /Social distance:
Caste as a System of Discrimination
Social Discrimination
Economic Discrimination
Educational Discrimination
Political Discrimination
Psychological and Cultural Problems
Implementation-Related Problems
*Constitutional Provisions for SC & OBC*
Equality and Protection
Article 14 – Equality before law.
Article 15(1) – Prohibits discrimination on grounds
COMPARATIVE ANALYSIS Comparative analysis is the comparison of financial statements of a company for two or more years to understand performance. It mainly compares income statement and balance sheet of different years. Objectives include knowing increase or decrease in profits, analyzing growth of assets and liabilities, and evaluating financial performance. Types include comparative income statement and comparative balance sheet. Importance includes helping management in decision making and identifying
Q1. Define Comparative Politics and explain the Structural–Functional Approach
Introduction
Comparative Politics is one of the most significant branches of Political Science. It deals with the systematic comparison of political systems, institutions, processes, and behaviour across different countries. The purpose of comparison is to identify similarities and differences and to develop general theories about political systems and political development.
*Meaning and Definition of Comparative Politics...
Definition
A Liquid Bore Manometer (LBM) is a type of manometer used to measure small pressure differences of gases or liquids. It consists of a uniform narrow glass tube (bore) partially filled with a manometric liquid (usually mercury or colored liquid).
Construction
A long, uniform bore glass tube bent in U-shape or inclined form
Filled with manometric liquid
One end is connected to the pressure source
Other end is open to atmosphere (or connected to another pressure source)
Working
When pressure
Explain the need and importance of Value Education in today’s society
Introduction
Value Education refers to the process of understanding and living by human values such as truth, honesty, responsibility, respect, love, and harmony. In today’s fast-changing, material-oriented society, value education plays a crucial role in shaping a balanced and meaningful life.
Need of Value Education
1. Moral Degradation
Increasing corruption, violence, dishonesty, and intolerance show a decline in moral