Please select a subject first
Advertisements
Advertisements
Solve the following question.
A message signal of frequency 20 kHz and peak voltage 10 V is used to modulate a carrier of frequency 2 MHz and peak voltage of 15 V. Calculate the modulation index. Why the modulation index is generally kept less than one?
Concept: Amplitude Modulation (AM)
What is the full form of “SAARC”?
Concept: What Was the Soviet System?
Why did the superpowers need smaller states as their allies? Explain any four reasons.
Concept: Introduction of Democratic Politics and Capitalism in Post-communist Regimes
Analyse any six consequences of the partition of India in 1947.
Concept: Partition: Displacement and Rehabilitation
Analyse India’s changing relationship with post-Communist Russia.
Concept: India and Post-communist Countries
What were the early initiatives taken by the Planning Commission for building new India?
Concept: Organisation and Reorganization of States
Analyse any three happenings during Gorbachev's period that led to the disintegration of the Soviet Union.
Concept: Gorbachev and Disintegration
Evaluate Sardar Patel’s role in the integration of princely states with Indian Union.
Concept: Integration of Princely States
Describe any four consequences of the disintegration of Soviet Union
Concept: Disintegration of the Soviet Union and Its Impact Or Consequences on the World Order
American involvement in South Asia has rapidly increased after the Cold War. Give two examples to illustrate.
Concept: India and the Cold War
Identify the group of countries that had been part of the Soviet Union before its disintegration.
Concept: Disintegration of the Soviet Union and Its Impact Or Consequences on the World Order
Study the cartoon given below carefully and answer the following questions:
i. The given cartoon is related to which country?
ii. Which two symbols in this cartoon helped in identifying the country?
iii. What message does this cartoon convey to the world?
Concept: The Rise of the Chinese Economy
Assess the role of ASEAN as an economic association.
Concept: The Rise of the Chinese Economy
Differentiate between ‘one party dominance’ and ‘one party system’.
Concept: Nature of Congress Dominance at the National Level
What makes the European Union a highly influential regional organisation?
Concept: European Union
Explain the term 'ASEAN WAY'.
Concept: Association of South East Asian Nations (ASEAN)
Explain any two major policy decisions made by the Chinese government to open and develop its economy.
Concept: The Rise of the Chinese Economy
Highlight the importance of 'BRICS'.
Concept: Introduction to Alternative Centres of Power
Name any four members of the European Union.
Concept: European Union
Who opposed the concept of 'Capitalist Individualism' and why?
Concept: Nature of Congress Dominance at the National Level
