The updating of master files to reflect the effects of current transactions is

Related MCQs

• A file needed for updating a master file is
• Creating a…………means making a duplicate copy of important files so that when a problem occurs, you can restore those files using the copy.
• A file of records used to update the master file is known as
• A………..sometimes called a boot sector virus, executes when a computer boots up because it resides in the boot sector of a floppy disk or the master boot record of a hard disk.
• A group of magnetic tapes, videos or terminals usually under the control of one master is :
• Background color or effects applied on a document is not visible in :
• Which of the following contains permanent data and gets updated during the processing of transactions?
• Which two files are used during operations of the DBMS
• Which provides the fastest access to large video files?
• What should be the extension to execute files?