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Distinguish between the bit oriented protocols and character oriented protocols.
Explain the OSI reference model and describe the function of each layer.
Explain and differentiate the record and parent child relationship concepts in the hierarchical model?
Explain and differentiate the two fundamental structures of network data model?
Illustrate the main software modules of a DDBMS? Describe the main functions of each of these modules in the context of client-server architecture.
What do you understand by the term UNDO-type and REDO-type log entries? Illustrate out the write-ahead logging protocol.
Why do practical recovery techniques use protocols which don’t permit cascading rollback? Which recovery methods don’t need any rollback?
Describe the given rules governing the manipulation of the relational algebraic expressions?
What are the different guidelines which require to be taken care of while designing a relational schema?
Which algorithm creates the most resourceful employ of memory? Why page are sizes always powers of 2? Consider a paging system with the page table kept in memory.
Describe in detail the term Relational Algebra. What are the relational algebra operations which can be performed?
Describe the significance of ER Model for the Database design?
Differentiate between the term logical and physical database design.
Given memory partitions of 100K, 500K, 200K, 300K and 600K (in order). How would each of First-fit, Best-fit and Worst-fit algorithms place processes of 212K, 417K, 112K and 426K (in order).
Illustrate some of the types of attributes which can be changed for TEXT?
What is the differentiation between the safe state and the unsafe state in the deadlock-avoidance system?
Define the term Hypermedia and how it is distinct from the Hypertext?
In brief illustrate out the producer-consumer problem in the concept of cooperating processes.
What happens when the two polygons encompass the same z value and the Z-buffer algorithm is employed?
Write a detail note on the Interactive computer Graphic device?
Describe The Cohen-Sutherland Line-Clipping Algorithm.
What are the different applications of E-Commerce? What is the role of consultant?
What do you mean by Active directory domain in Windows Server 2008? Sustain your answer with the diagram.
What are inverse geometric transformations?
Write down the characteristics of FDDI and Ethernet network technologies?