Question
Facebook consistently addresses issues related to user
privacy because users post personal information to their Facebook accounts andSolution
In November 2011, the U.S. government said Facebook's approach was too aggressive when it made significant changes to the privacy settings of users. Facebook required users to "opt- out" to prevent previously "private" information, such as name, gender, and a list of friends, from being released and their personal information made public "by default."
In relational algebra, which operation is used to combine two relations and eliminate duplicate rows?
Performance of cache memory is frequently measured in terms of
An ADT defines:
In the context of database backup, what does the term "point-in-time recovery" refer to?
What does cardinality represent in the context of an ER model?
The SI unit for measuring electric resistance is:
A Network Audit typically involves assessing which aspects of a network infrastructure?
Which error detection technique involves appending redundant bits to the data to be transmitted?
What is the decimal value of the floating-point number C1D00000 (hexadecimal notation)? (Assume 32-bit, single precision floating point IEEE representat...
Which of the following is NOT a characteristic of a good algorithm?