HNBGU BCA Fourth Semester Previous Year 2018-19 Question Papers
Multimedia system and application
NOTE: Attempt any five question. Each question carries 5 marks- Explain various types of multimedia system.
- Discuss various components of the multimedia system.
- Explain briefly the concept of Cut-detection.
- Explain briefly about H.261 and H.263.
- Describe the architecture of a multimedia system briefly
- Discuss the JPEG and MPEG file format standards
- Explain zig-zag coding in brief.
- (a)What is compression? Differentiate between lossy and lossless compression
(b)Discuss all the modes of JPEG. - (a) What is video compression? Why is it useful?
(b) Explain various multimedia software tools. - (a) List and explain the image data types.
(b) Describe MPEG standard briefly. - (a) Explain different stages of building a multimedia project.
(b) What is animation? List and explain various types of animation. - (a) Define multimedia authoring tools.
(b) Discuss presentation and object generation tools in detail. - Write short notes on any three of the following:
- Multimedia over ATM networks
- Media on Demand (MOD)
- MIDI interface cards
- Making instant multimedia
- Scanners and scanning techniques
- MHEG standards
Operating system Organization and unix
NOTE: Attempt any five question. Each question carries 5 marks
- What is an operating system? What is the main purpose of an operating system>?
- Differentiate between pre-emptive and non-preemptive scheduling
- What are the different data structures users for the allocation of memory in Operating System?
- Explain the use of semaphore in concurrent systems.
- What do you mean by process? Explain
- What is critical section?
- Explain the necessary conditions for deadlock avoidance.
- What is banker algorithm? How is it used to avoid deadlock? Explain
- Explain the structure of UNIX file system.
- What is IPC? Explain the requirements and implementation of IPC
- What is round robin scheduling?
- Explain the steps in FIFO page replacement algorithm.
- Write short notes on the following.
- Real time system
- Linked and index allocation
- System calls
Software Engineering
NOTE: Attempt any five question. Each question carries 5 marks
- What do you understand by software engineering? Discuss the characteristics of software
- Discuss the top down and bottom up design in detail.
- Explain the design steps in transaction mapping
- List out software quality assurance activities.
- Discuss waterfall model with suitable diagram. Give its merits and demerits.
- Distinguish between verification and validation.
- What do you understand by information hiding? Explain why a design approach based on the information hiding principle is likely to lead to a reusable and maintainable design
- Explain in detail about software development life cycle.
- Discuss the components of a software requirement specification document.
- What is meant by software maintenance? What are the various types of maintenance? Explain with a suitable example.
- What do you understand by the term testing? Differentiate between black box testing and white box testing. Explain in detail about any one testing tool.
- Explain in detail about SEI capability maturity model.
- Explain the following in short:
- SCM
- CASE Tools
- ISO 9000 certification
Graph Theory
NOTE: Attempt any five question. Each question carries 5 marks
- Define bi-partite graphs with example.
- What are isomorphic graphs? Give examples
- Define graphs with example
- Discuss pseudo graph with example.
- What are the complete graph? Give example.
- Explain path with example.
- Discuss Hamiltonian cycles with example.
- Explain Dijkstra’s algorithm with suitable example.
- What do you mean by adjacency matrix of a graph?
- Discuss Travelling salesmen’s problem with suitable example.
- Define circuit. What are the different types of circuits? What do you mean by Eulerian circuit? Explain with example.
- Example Floyd – Warshall algorithm with suitable example.
- Discuss the different types of graphs with example. Discuss the basis properties of a graph.
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