Introduction to Information Technology
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Introduction to Information Technology
2082 Boards
Section A
Answer any two questions.
1
What is network topology? How is ring topology different from star topology and mesh topology? Mention the pros and cons of each of them.
10
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2
Explain the various types of system software with their usages. What are the characteristics of multimedia?
10
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3
What is the use of cache memory in a computer system? Discuss the various types of source and human data entry devices.
10
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Section B
Answer any eight questions.
4
Based on size, describe the classes of a computer.
5
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5
How does ALU and CPU work in the central processing unit?
5
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6
How is decimal to binary conversion done? Convert (15.34)10 to the binary.
5
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7
What are binary coding schemes? How can you represent signed and unsigned numbers?
5
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8
What is an internet address? How are computers on the internet identified through ip addresses? Explain with examples.
5
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9
Explain the significance of data warehousing and data mining computer systems.
5
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10
What is computer security? How is digital signature used to ensure security in computer systems?
5
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11
Differentiate between static RAM and dynamic RAM.
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12
Write short notes on:
a) Instruction set
b) Logic Gates
5
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