1. …..is the study of molecules and structures whose size ranges from 1 to 100 nanometers. (1)
(1) Nanoscience
(2) Microelectrodes
(3) Computer Forensics
(4) Artificial Intelligence
(5) None of these
2. The ….folder retains copies of messages that you have started but re not yet ready to send. (1)
(1) drafts
(2) outbox
(3) address book
(4) sent items
(5) inbox
3. What should you do as soon as you have successfully created the database and the data dictionary? (2)
(1) Open the database for users to start adding data
(2) Start adding a bunch of tablespaces to allow users to use
(3) Leave it running for a few days to make sure that nothing bad is going to happen
(4) Shut it down and take a cold backup
(5) None of the above
4. References to each file of a disk are stored in a (2)
(1) file allocation table
(2) root allocation table
(3) linking directory
(4) root directory
(5) None of these
5. A byte is comprised of (3)
(1) one bit
(2)four bits
(3) eight bits
(4) sixteen bits
(5) None of these
