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What do you understand by the sophisticated multitasking embedded system? Illustrate out the multi task and their functions in an embedded system.
Illustrate out the critical section service by the preemptive scheduler. Illustrate out the Rate Monotonic Co-operative scheduling.
What do you understand by software and hardware RAID systems?
What is a shadow copy scheme? What do you mean by access time, seek time and average seek time.
Illustrate process management and memory management in an embedded system. Illustrate out the file system organization and implementation.
Describe in about Boyce code normal form and fifth normalization form with suitable example. Explain detail in decomposition using Functional Dependencies.
Describe the Back-Face detection technique for locating the back faces of a polyhedron. Describe with the help of appropriate diagrams.
What do you mean by shared lock and Exclusive lock? What is meant by transaction rollback?
Describe String Operations and Aggregate functions used in SQL. Describe detail in domain relational calculus.
Write down the difference between RDBMS and OODBMS. Describe the concept of class, Abstraction, Encapsulation and inheritances. How do we make objects persist in OODBMS?
Explain different data types and operators in ORACLE. What is the function of cursors?
What are the various types of integrity constraints? Describe referential integrity constraints.
What do you mean by E-R model? What are the different symbols used to draw E-R diagram? Draw E-R diagram for the following organizations: Public Library, Educational Institute and Hospital.
There are two main approaches to implement ERP systems: Big-Bang and Phased approach. Write down the merits and demerits of both the systems.
Describe decomposition of a database in database design. Why consolidation of database after normalization is considered during designing a database.
What do you mean by Transaction Processing System (or TPS)? Illustrate the different objectives of TPS?
Write a brief note on the business process re-engineering.
What do you mean by a system log? What is the purpose of the system log in system recovery?
Write down the Kruskal’s algorithm to find out a minimum spanning tree of the Graph.
When does a server Roll Forward and rollback a Transaction. What is a Transaction? What are the properties of a Transaction? What are different transaction states?
Assume that f(n) and g(n) be asymptotically non negative functions. By using the fundamental definition of Θ-notation, prove that the max (f (n), g (n)) = Θ (f (n) +g (n))
Write down the difference between tuple relational calculus and domain relational calculus?
What is structured query language? How the DDL and DML are different? Describe.
Write down the difference between the strong entity set and weak entity set?
Sketch a Privacy preserving clustering method so that a data owner would be able to ask third party to mine the data for quality clustering without worrying about the potential inappropriate disclos