. What is the difference between ‘open’ and ‘open exclusively’
Options: a. Open statement opens access database files and open exclusively opens database files of other program like oracle
b. Open exclusive locks whole database so that no one can access it whereas open locks only the record that is being accessed
c. Both open and open exclusively are same
d. Open exclusive command does not exist in MS Access
There are certain packages that allow people to define data items, place these items in particular records, combine the records into designated files and then manipulate and retrieve the stored data. What are they called?
Options: Data storage system, Database management system (DBMS), Batch processing system, Data communication package
Options: The LRU algorithm pages out pages that have been used recently, Thrashing is a natural consequence of virtual memory systems., Seek analysis is used for analysing control-unit busy problems., All of the above
Options: a. Serifs on characters help to differentiate between similar looking letters b. Serifs fonts are best for viewing test at a distance c. Serifs are fine cross strokes that appear at the bottom and top of a letter d. Serif font are very simple in appearance
Character readers are those devices which read the characters printed on the source documents and then convert them directly into computer-usable input. Which of the following is not a character reader?
To install a second IDE drive into a computer, you must:
Options: Set the master-slave jumper to slave on the second drive, Use the IDE configuration software to set the new drive as slave, Verify that you define the new drive as D: in the CMOS setup, Verify that you attach the drive to the connector at the end of the ribbon cable