12th Class Computer Science MCQS
Which of the following may be a temporary life?
back up file
none of these
The process of arranging data in a logical sequence is called:
The type of files from usage point of view include:
A database is an organized collection of ——————– related data
How many characters Memo can store?
Which of the following operations can be performed on data after the data has been captured and manipulated?
Managing output result
Storage and retrival
Which of the following is also known as data set?
Which of the following represents a collection of concepts that are used to describe the structure of a database:
A constraint that no primary key should contain nulls is known as:
A collection of data that consists of name ,address and email of a person is called:
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