Relational Database Management System Mcqs

Page No. 27

State true or false: Password leakage is a major security problem


aTrue

✓


b False

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ceither true of false

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dnone of these

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View Answer True

The URL of the page that had the link that the user clicked to access the page is called as _____


a Source

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bLinker

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c Leaker

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dReferrer

✓


View Answer Referrer

An attack on a website that stores and displays text to a user is known as ______ attack


a SQL attack

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b XSS attack

✓


cXRP attack

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dNone of the mentioned

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View Answer XSS attack

If an attacker manages to get an application to execute an SQL query created by the attacker, then such attacks are called as _________


aSQL attacks

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bSQL injection attacks

✓


cSQL usage attack

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d SQL destroyer attack

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View Answer SQL injection attacks

The logical to physical page mapping is represented in a ____________


aLogic physical table

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bTransition table

✓


c Wear leveling table

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dLogic log table

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View Answer Transition table

State true or false: NOR flash is cheaper than NAND flash


aTrue

✖


bFalse

✓


ceither true of false

✖


dnone of these

✖


View Answer False

Files that support log disks are called as ________


aLogging file systems

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b Jorte File Systems

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cJournaling File Systems

✓


dChannelizing File Systems

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What is an NVRAM?


aRAM which is non-volatile in nature

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bRAM whose data is not lost during power failures

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cRAM that significantly speeds up data transfers

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dAll of the mentioned

✓


View Answer All of the mentioned

What is buffering?


aThe blocks read from disk are directly accessed

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bThe blocks read from disk are temporarily stored in a memory

✓


c The blocks read from disk are organized in a particular fashion to cater requests.

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dNone of the mentioned

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Which of the following is a measure of reliability of a disk?


aSeek time

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bAverage latency time

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cMean time to failure

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dAverage seek time

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View Answer Mean time to failure

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