Sample Questions
Q) A prolonged power supply that is located below the normal voltage is:
a) brownout
b) dimming
c) wave
d) fault
Q) Which of the following is not an example of corrective control?
a) OS update
b) Backup and Restore
c) emergency planning
d) monitoring system
Q) Since coaxial cables called "coax"?
a) It includes two physical channels which bears surrounded signal (after a layer of insulation) of another concentric physical channel, which runs along the same axis.
b) It includes a physical channel that carries the surrounded signal (after a layer of insulation) from another concentric physical channel, which runs along the same axis.
c) It includes two physical channels which bears surrounded signal (after a layer of insulation) of the other two concentric physical channels, which runs along the same axis.
d) includes a physical channel that carries the signal surrounded (after a layer of insulation) by another physical channel concentric, is perpendicular to and along the different axis
Q) It guarantees the external coherence that the data stored in the database is:
a) in line with the real world
b) It remains constant when they are sent from one system to another.
c) consistent with the logical world.
d) consistent with the real world.
Q) Which of the following is the table columns in a relational database?
a) attributes
b) relationship
c) data retention
d) records or tuples