Archive

What are the methods to successfully double the number of registers on an ARM Processor (32 Bits) without any significant increase in the instruction size?

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In a DBMS, usually normalization is done for a relational database. What is this Normalization procedure? What is its purpose? What are the different normalization types?

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In a DBMS, what does security mean? What does authorization mean? Why are they required? Is authorization a type of security mechanism? What are the other security mechanisms implemented?

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IBM has recently released a new IBM mainframe named z13s. What is the purpose of it? What are its features and how does it improve security for Hybrid Cloud?

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What is an entity-relationship diagram? What are the different components of an entity relationship diagram? What are the advantages of using an ER Diagram?

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What does constraints in SQL mean? Which are the different types of Integrity Constraints? What happens if a constraint is violated?

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What are the different types of keys used in relational DBMS? What is the purpose of primary key? What is the difference between a primary key and unique key

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What is an interrupt in an instruction cycle? How to deal with an interrupt? Also, in what part of the instruction cycle does the processor check for interrupts?

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What is the meaning of pipelining in computer architecture? What are the advantages of the pipelining structure?

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In a C Program, a component called Header File is compulsorily included in every program. What are these header files? What is their purpose? What will happen if we don’t include them?

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