Answer:
following types of databases available in the market −
Centralised database.
Distributed database.
Personal database.
End-user database.
Commercial database.
NoSQL database.
Operational database.
Relational database.
Cloud database.
Object-oriented database.
Graph database
Answer: According to McCall's quality model , the three important factors for the aspect of a software product are:-
- Product Revision
- Product Operation
- Product Transition
Explanation:
Product Revision:-these are the factors which includes the maintenance, flexibility and testing of a software .
Product Operation:-these include the factors like checking the correctness, usability, reliability, efficiency and Integrity of software to maintain its quality
Product Transition:- these are the qualities that define the portability, interoperability and whether the software can be reused or not .
Answer:
Nanoparticles do hold out much environmental promise. The same reactivity that makes them harmful in the body also means they can break down dangerous chemicals in toxic waste – or anywhere, for that matter. And their use in electronics drastically reduces power demand, which could cut greenhouse gases.
Answer:double timeOnHighway (double mileEndingPoint, double mileStartingPoint = 0.0, double speed = 55.0)
return (mileEndingPoint - mileStartingPoint) / speed
Explanation:
Rachel Def i really don’t know just cause
