S K C T DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING QUESTION BANK SUB.NAME : COMMUNICATION THEORY YEAR /SEM : II / IV ______________________________________________________________________________ UNIT I AMPLITUDE MODULATION SYSTEMS PART-A (2 Marks) 1. Define Amplitude Modulation. 2. What is AM wave envelope? 3. Define modulation index for an AM wave. 4. List out the advantages of AM. 5. Define the transmission efficiency of AM signal 6. As related to AM
Premium Information theory Modulation Noise
CONTINGENCY THEORY Contingency Theory is a class of behavioral theory that claims that there is no best way to organize a corporation‚ to lead a company‚ or to make decisions. Instead‚ the optimal course of action is contingent (dependent) upon the internal and external situation. The leading practitioners of which were Tom Burns‚ Joan Woodward‚ Paul Lawrence‚ Jay Lorsch‚ and Fred Fiedler‚ an otherwise theoretically eclectic group who were nevertheless united in their belief that no single organizational
Premium Leadership Fiedler contingency model
Performance Theory Performance theory is the broad idea that not only do we perform on stage‚ we perform the everyday life. With each situation we face‚ we must choose how to act accordingly. Performance theory questions why we perform the way we do in certain situations‚ and which factors affect those performances. Richard Schechner‚ a professor of performance studies has had a huge and profound impact on the academic theory of performance. “It is important to develop and articulate theories concerning
Premium Performance Audience Performing arts
The Power Of Group Mentality Gender discrimination can be directed towards someone women‚ men‚ homosexuals‚ or drag queens alike. In Susan Faludi’s “The Naked Citadel‚” the men of the citadel are naughtily taught to discriminate against women and homosexuals. The men see women as unequal subjects and believe that they should never be granted the opportunity to attend The Citadel. Similarly‚ homosexuality is looked upon as being abnormal and wrong and anyone who is homosexual is not considered a
Premium Management Sociology Organization
Refinements to Legitimacy Theory in Social and Environmental Accounting Matthew V. Tilling Flinders University‚ South Australia The author wishes to acknowledge the valuable support provided by the CPA Australia in funding this research through their Research Grant Scheme. COMMERCE RESEARCH PAPER SERIES NO. 04-6 ISSN: 1441-3906 “Legitimacy is a generalized perception or assumption that the actions of an entity are desirable‚ proper‚ or appropriate within some socially constructed system of
Premium Sociology Legitimacy Organization
Sonjia D.Lynch November 19‚ 2009 Scholarly Paper COU 6312-40 Group Counseling Dr. Crook The Adlerian theory‚ which was named after Alfred Adler‚ primarily emphasizes birth order‚ individual life styles‚ social interests‚ and concepts pertaining to inferiority and superiority as principle components of personality. For Adler‚ psychological health is determined by the level of social contribution beneficial to the greater community. To the
Premium Alfred Adler Psychology
Phlogiston Theory According to the phlogiston theory‚ propounded in the 17th century‚ every combustible substance consisted of a hypothetical principle of fire known as phlogiston‚ which was liberated through burning‚ and a residue. The word phlogiston was first used early in the 18th century by the German chemist Georg Ernst Stahl. Stahl declared that the rusting of iron was also a form of burning in which phlogiston was freed and the metal reduced to an ash or calx. The theory was superseded
Premium Scientific method Theory Oxygen
Motivation theories McDonalds vs Ford By Hannah Chapman Introduction I am going to compare motivation theories for 2 business’s. McDonalds and ford to do this. I will show you what reward each business provide for their employees and how they differ between the Theories of motivation • Frederick Winslow Taylor (1856 – 1917) • Elton Mayo (1880 – 1949) • Abraham Maslow (1908 – 1970 • Frederick Herzberg (1923) McDonalds motivation • Flexible working hours • Wage rate • Employer-employee relationship
Premium Motivation Employment Maslow's hierarchy of needs
Contingency Theory Contingency Theory is a class of behavioral theory that claims that there is no best way to organize a corporation‚ to lead a company‚ or to make decisions. An organizational / leadership / decision making style that is effective in some situations‚ may be not successful in other situations. In other words: The optimal organization / leadership / decision-making style depends upon various internal and external constraints (factors). Contingency Theory factors Some examples
Premium Management Decision making Leadership
be achieved through either the Modernization Theory‚ a view from the Global North‚ or the Dependency Theory‚ a view from the Global South. These two approaches are diverse from each other; however there are notable similarities between them too. Both the theories lack in certain places thus fail to escape criticism‚ however the Dependency Theory looks at development in a broader aspect. To begin with‚ one of the main similarities between the theories is that they both give much attention to the
Premium Poverty Economics World Bank