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IGNOU CIT-01 (July 2025 – January 2026) Assignment Questions
Question 1:
(a) What is computer system? Explain with the help of Block Diagram.
(b) What are output devices? Briefly explain the various output devices.
(c) What is secondary memory? Explain how is it different from primary memory.
Question 2:
(a) What is software? What is application software? How is it different from utility software?
(b) What is a Flowchart? Explain different symbols used in Flowcharts. Draw a flowchart for finding the largest among three numbers.
(c) Write a C program to find the area of a circle.
Question 3:
(a) What is computer network? Briefly explain star and ring network topologies.
(b) Explain asynchronous and synchronous mode of data transmission with the help of examples.
(c) Explain OSI reference model. (2 marks)
Question 4:
(a) What is social networking? Explain its advantages.
(b) What is need of information security? List different security threats in computer network.
(c) What is computer virus? What are different types of viruses? Explain how a computer system can be protected from computer virus.
IGNOU CIT-01 (July 2024 – January 2025) Assignment Questions
Question 1:
(a) What is computer system? Explain major components of computer system.
(b) What is printing devices? Briefly explain the various types of printing devices.
(c) What is secondary memory? Explain capacity, density and speed of hard disk drive.
Question 2:
(a) What is Software? Differentiate between System Software and Application Software.
(b) What is a Flowchart? Explain different symbols used in Flowcharts. Draw a flowchart for finding the average marks of ten students in CIT-001 Assignment.
(c) Write a C program to find the smallest and largest number from a give list of ten numbers.
Question 3:
(a) What is computer network? Briefly explain any three network topologies.
(b) Differentiate between asynchronous and synchronous mode of data transmission
(c) Explain following network devices:
i. Bridge ii. Hub
ii. Switch iv. Router
Question 4:
(a) Briefly explain advantages and disadvantages of social networking.
(b) Explain need of security in information and communication system. Also list different security threats in computer network.
(c) What is computer virus? Explain how a computer system can be protected from computer virus.




