IGNOU CIT 001 Certificate in Information Technology Solved Assignment 2019-20
[stextbox id=’alert’ color=’000000′ bgcolor=’ffffff’ bgcolorto=’ffffff’]Course Code: CIT-001Course Title: Fundamentals of Computer Systems
Assignment Number: CIT/CIT-001/ASSIGNMENT/2019-20
Maximum Marks: 25
Last Dates for Submission:
15th October 2019 (For July 2019 Session)
15th April 2020 (For January 2020 Session)[/stextbox]
Note: There are four questions in this assignment, which carry 25 marks.
Answer all the questions. You may use illustrations and diagrams to enhance the explanations. Please go through the guidelines regarding assignments given in the CIT Programme Guide. The examples, whenever asked to be given, should be different from those that are discussed in the corresponding course material.
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Q1.
(a) Explain Central Processing Unit (CPU) of computer system.
(b) Briefly explain different input and output devices of computer system.
Q2.
(a) What is computer virus? Explain how to protect computer from viruses.
(b) What is a flowchart? Draw a flowchart to calculate the simple interest.
(c) Briefly explain relational model. Also, explain different types of entities.
Q3.
(a) Write a c program to check whether a given number is even or odd. If the number even finds its square.
(b) What is computer network? Write classification of networks with illustration.
(c) Explain use of following:
- Star Topology
- Bus Topology
Q4.
(a) What is Information Security? Explain Integrity, Confidentiality and Availability in
relation to Information Security.
(b) Explain use of Firewall and Packet Filtering.
(c) Explain different types of security problems/attacks in context of online processing
and social networking.
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Needed solved assignments for CIt-003 and 004 for July 2019 to be submitted on october 15