Answer:
Explanation:
A computer is a device that manipulates information, or data accrding to the instructions given to it and give us an output. It has the ability to store, retrieve, and process data.
Answer:
The first option is incorrect
Explanation:
With the Control+C method, you copy the text. With the Control+V method, you paste it. You do not remove any of the text and instead create a duplicate
1989 <span>A graduate of Oxford University, Tim Berners-Lee invented the Web while at CERN, the European Particle Physics Laboratory, in </span>1989<span>. He wrote the first web client and server in </span>1990<span>.</span>
Answer:
Entity is any object in the system and that we want to model and store information
eg Lecture , students and Employee
Explanation:
Entity
Entity is any object in the system and that we want to model and store information.
and Entities is usually recognizable concept in which either abstract or concrete
like event , person things and place etc
and that is relevance to database
some common example are :
Lecture , students and Employee
