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Define data structures. Give the detailed explanation of its classification.
Define data structures. Give the detailed explanation of its classification.
A data structure is a particular way of organizing data in a computer so that it can be used efficiently. The way data is organized can have significant impact on the efficiency of algorithms that process and manipulate the data.
Classification of Data Structures:
According to the way data is organized, data structures are categorized into:
- Linear Data Structures: Represent data in a sequential manner, where each element has a unique predecessor and successor.
- Non-Linear Data Structures: Represent data in a hierarchical or interconnected manner, where elements can have multiple predecessors and successors.
Study Notes
Data Structures & Applications - Question Bank IA-1 (2024-25)
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Qn. 1: Define data structures and explain their classifications. (Marks: 05, CO-1, L1, L2)
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Qn. 2: Define data structures. Write a C program to calculate a student's average in three tests. The program should prompt for input, calculate the average, and then display the average. (Marks: 05, CO1, L1, L2, L3)
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Qn. 3: Differentiate between
mallocandcallocfunctions. (Marks: 05, CO1, L1, L2) -
Qn. 4: Explain stacks, including simulations of stack operations using various methodologies. (Marks: 05, CO-2, L1, L2)
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Qn. 5: Simulate stack operations using dynamic arrays. (Marks: N/A)
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Qn. 6: Convert infix expressions to postfix and list the steps involved:
- a) ((A+(B-C)*D)^E+F)
- b) X^Y^Z-M-N+P/Q
- c) (A+(B-C)*D)
- d) (A+B)*(D-C). (Marks: 05, CO2, L3)
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Qn. 7: Convert infix expressions to prefix and list the steps involved:
- a) ((A+(B-C)*D)^E+F)
- b) X^Y^Z-M-N+P/Q
- c) (A+(B-C)*D)
- d) (A+B)*(D-C). (Marks: 05, CO2, L3)
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Qn. 8: Convert infix expressions to postfix using a tracing table:
- a) A+(B-C)*d
- b) (A+(B-C)*D)
- c) A-B/(C*D$E). (Marks: 05, CO2, L3)
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Qn. 9: Describe the algorithm for evaluating postfix expressions. (Marks: 05, CO2, L1, L2)
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Qn. 10: Evaluate a given postfix expression using a trace table. (Marks: 05, CO2, L1, L2)
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Description
Test your understanding of data structures and their applications in programming. This quiz covers fundamental concepts, C programming tasks, and conversion of expressions. It is suitable for students preparing for their assessments in data structures.
