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Find out the names of sailors who have reserved the similar color boats as the sailor named ‘John’.
Describe the various levels of abstractions in the database management system.
What do you mean by Border Gateway Protocol (BGP)? Describe the functioning of BGP.
Throughout the communication, how different layers of OSI model exchange information to establish the connection? Explain with the help of an appropriate diagram.
What do you mean by Cryptography? Describe Public and Private Keys to be employed for the Cryptography method.
How synchronization is accomplished in Distributed Operating System by using Mutex?
What do you mean by compaction? How is it employed to decrease external fragmentation in the memory management?
Illustrate the role of Interrupt Handlers in the device management.
Define the term maxheap and minheap? How will you symbolize a max-heap as an array? Write down an algorithm to insert the element to a max-heap.
Assume that the terms are stored in the order shown in the problem statement in linear arrays COEF, XEXP, YEXP, and ZEXP with the HEAD node first.
Determine the worst-case efficiency, best-case efficiency and the average-case efficiency of sequential search algorithm. Describe them by using asymptotic notations.
Describe three various types of distributed data warehouse. Describe local and global data warehouses.
Describe Multidimensional DBMS. Describe the ways of implementing it by giving its strength and weaknesses. Explain how Multidimensional DBMS is distinct from the warehouse?
Describe how the system development life cycle for the data warehouse is precisely opposite to the classical SDLC.
What do you mean by Heuristic Estimation methods? Illustrate the differences among the organic, semidetached and embedded software product in context of the COCOMO model.
Illustrate the problems faced while developing a big software product without employing the software engineering principles.
Describe the shortcomings of the classical waterfall model.
Illustrate different functions and system calls employed for file locking. Write down a C program to execute two-way communication using pipes.
Describe the various states of a transaction. Describe the ACID properties of transactions. Why concurrency control method is required? Illustrate the problems that take place when the transactions
Illustrate out different text processing utilities with clear syntax and illustrations. Make a distinction between dup and dup2 systemcalls.
Map the E-R diagram to Relational Model.
The projection operation of relational algebra is termed as Redundancy Elimination Operation? Explain why?
Compare and contrast the virtual circuit and datagram subnet. Illustrate the principles of congestion control and congestion prevention policies.
What do you mean by High Level Data Link Control Protocol? Describe its significance in the data communication. Illustrate the various types of frames? Describe in brief.
What do you mean by CRC error detection scheme? Describe how such a scheme is most proficient for the action of burst errors.