Computer Study Notes – The OSI Model
The Open System Interconnection (OSI) model defines a networking framework to implement protocols in seven layers. You must at first understand that OSI model is...
Computer Study Notes- Computer Languages
A language is the main medium of communicating between the Computer systems and the most common are the programming languages.There are basically two types...
Computer Terms asked in recent Exams Part 6
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KonradZuse invented the World’s first computer was named as the Z1 in 1936. It was the First freely programmable...
Computer Terms asked in recent Exams Part 5
Networks Devices
A network device refers to a component that is used to connect computers in a network. The following are some commonly used network...
Computer Terms asked in recent Exams Part 4
Ethernet
Ethernet is a physical and data link layer technology for local area networks (LANs). Robert Metcalfe and David Boggs was the inventor of Ethernet....
Computer Terms asked in recent Exams Part 3
Operating System is a System Software
System software is a type of computer program that is designed to run a computer’s hardware and application programs....
Computer Terms asked in recent Exams Part 2
RJ-45 Port
RJ45, which incidentally stands for registered jack 45, is the Ethernet style data port found on switches, routers and network cards. RJ45 actually refers...
Computer Terms asked in recent Exams Part 1
Dataphone Modem
At&T Dataphone was the first commercial modem made for converting digital computer data at analog signals for transmission across long distance networks. A...
Computer Aptitude Study Notes
In SBI IBPS exam computer section is along with reasoning ability in Mains, which is Phase-II of recruitment the process. These questions are a...
Study Notes: Normalization
What is meant by Normalization in RDBMS?
Normalization is a systematic approach of decomposing tables to eliminate data redundancy and undesirable characteristics like Insertion, Update...
