Answer:
First we understand what is hash function.A hash function is mostly used in Hashmaps. It maps different keys to a set of values.There may occur a case when we have same key but different values.This case is called collision.So we have to use different collision handling techniques that are open addressing and separate chaining.
A perfect hash function maps key-value pair such that there are no collisions.
A. (pie chart) - correct answer
Logical Link Control is the data link sublayer that identifies the network layer protocol encapsulated in the frame. The acronym of Logical Link Control is LLC.
Therefore, the answer is LLC.
It is true. RDBMS enforce integrity rules automatically. Integrity rules are automatically enforced by RDBMSs.
Integrity rules are automatically enforced by RDBMSs. Because it contains the design choices made regarding tables and their structures, a data dictionary is frequently referred to as "the database designer's database." Any character or symbol intended for mathematical manipulation may be contained in character data.
Data points that are connected to one another are stored and accessible in a relational database, which is a form of database. The relational model, an easy-to-understand method of representing data in tables, is the foundation of RDBMS. Each table row in a relational database is a record with a distinct ID known as the key.
It is simple to determine the associations between data points because the table's columns carry the properties of the data and each record typically has a value for each property.
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Answer:
ICT is a broad subject and a concept of evolving.It covers any product that will store, retrieve, manipulate, transmit, or receive information electronically in a digital form.
Explanation:
HOW WE USE ICT IN OUR DAILY LIFE
COMMUNICATION
JOB OPPORTUNITIES
EDUCATION
SOCIALIZING
POSITIVE IMPACT OF ICT IN OUR DAILY LIFE
1.Easy to access information:
I use ICT to access more information that I need for everyday schooling.Because Internet has more faster than searching to a school library. Even the deadline of my research is coming, I can make it fast with the help of ICT
2. Education: distance learning and on-line tutorials. New ways of learning, e.g. interactive multi-media and virtual reality.
3.Free access of sharing like photo,video,and message