Relational Database Management System Mcqs

Page No. 27

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


aTrue


b False


ceither true of false


dnone of these


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


bLinker


c Leaker


dReferrer


View Answer Referrer

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


a SQL attack


b XSS attack


cXRP attack


dNone of the mentioned


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


bSQL injection attacks


cSQL usage attack


d SQL destroyer attack


View Answer SQL injection attacks

The logical to physical page mapping is represented in a ____________


aLogic physical table


bTransition table


c Wear leveling table


dLogic log table


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


b Jorte File Systems


cJournaling File Systems


dChannelizing File Systems



What is an NVRAM?


aRAM which is non-volatile in nature


bRAM whose data is not lost during power failures


cRAM that significantly speeds up data transfers


dAll of the mentioned


View Answer All of the mentioned

What is buffering?


aThe blocks read from disk are directly accessed


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.


dNone of the mentioned



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


aSeek time


bAverage latency time


cMean time to failure


dAverage seek time


View Answer Mean time to failure

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