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A Bar Code Reader is an example of _________
Which of the following is a program that uses a variety of different approaches to identify and eliminate spam?
Which principle ensures that a transaction either executes all its operations or performs none at all?
Which key is used to delete characters to the left of the cursor?
When a transaction completes successfully and its effects are permanently recorded in the database, it is said to be:
DSL is used in _________ connections.
Which of the following is responsible for hiding of the data?
Which of the following file format is not a video file format?
Low-Level Languages include which of the following?