Solve your IGNOU Doubts

Question:

Differentiate between DDL (Data Definition Language) and DML (Data Manipulation Language) statements in SQL. Provide two examples for each category.

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Question:

What are the ACID properties of a transaction? Explain each property with a suitable example of an airline ticket booking.

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Question:

Explain the three-level architecture of a DBMS (External, Conceptual, and Internal). How does this architecture support Logical and Physical Data Independence?

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Question:

Differentiate between a File Processing System and a Database Management System (DBMS) based on four key aspects.

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Question:

Write a C program to perform and visualize DFS and BFS traversal of a user-defined undirected graph. Record and report the order of traversal and number of operations.

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Question:

Implement Dijkstra's algorithm for a graph with 5 nodes using adjacency list representation. Display the shortest path tree and explain how the greedy choice is applied at each step.

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Question:

Develop a C program to calculate power a" using both Binary Exponentiation and the Naive method. Compare the number of multiplications in both methods for different values of n.

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Question:

Analyze and compare their time and space complexities.

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Question:

Write a C program to simulate the recursive and iterative versions of the Fibonacci sequence generation.

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Question:

Implement and compare time complexity of Merge Sort and Quick Sort for randomly generated arrays of sizes 10 and 50. Display loop counts and timing results to determine efficiency in practice.

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Question:

द्वितीय विश्व युद्ध के बाद जापान में तेल आघात

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Question:

हंगश्यू-चुआन और ईश्वर-पूजक संघ

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Question:

जापानी संविधान

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Question:

चीन में 4 मई, 1919 का आंदोलन