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Database Buffer MCQs: Questions and Answers PDF Download
A part of main memory for storing the copies of disk blocks in available storage is referred as
- Cluster
- Prescrubber
- Buffer
- Loader
Most operating systems for buffer replacement strategy uses the scheme name
- MRU
- LRU
- MFU
- MOU
A good database system should minimize the number of transferring
- Sectors
- Blocks
- Tracks
- Segments
The replacement strategy for blocks in the buffer is to achieve
- Minimize accesses to disk
- Maximize accesses to disk
- Minimize traffic
- Maximize traffic
A responsible subsystem for the allocation of buffer space is called the
- Buffer manager
- Buffer controller
- Buffer loader
- Buffer header
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Computer Architecture MCQ Questions
- Cache misses created by 1st access to a block, that was not in cache, is known as
- Process of letting an instruction move from decode stage into execution stage of this pipeline is usually called
- Given instruction multu $s2,$s3; shows multiplication of
- Fetch-and-increment is another task of
- Processor A having 20% higher power-consumption than processor B, but if processor A executes task in only 70% of average time needed by B, then its energy consumption will be
Database Buffer MCQs Book Questions
- Binary relationship sets in UML can be represented by just drawing a line connecting
- Users describe kinds of operations that will be performed on data, on specification of
- In multiple places within a query, with clause permits a
- Incremental view maintenance is needed to efficiently update
- Data-mining techniques were widely deployed, in