Which of the following fields can uniquely identify a record of a student's performance in a school?

Who among the following scientists invented the punch card?

The correctness and completeness of the data in a database are its

The special feature in word processing which allows the sending of multiple data copies of document to different people without having it retyped is

Which of the following is not a normal form of relational database?

Which of the following can be used to make a PowerPoint slide in a presentation to have the same look?

Which of the following conditions is used to transmit packets over a medium at the same time?

Which of the following computers is designed to perform a variety of tasks?

A motion path is a