Define external layer, Computer Engineering

Assignment Help:

Define external layer?

The external layer is the plane at which the user sees and interacts with the data, that is, the data format in the user interface.  This data format is free of the database system used.

 


Related Discussions:- Define external layer

Define various applications of shift register, Lists out some applications ...

Lists out some applications of Shift Register. Ans: Applications of Shift Registers: a. Serial to Parallel Converter b. Parallel to Serial Converter c. Delay li

Types of bus - computer architecture, Types of Bus: Synchronous Bus ...

Types of Bus: Synchronous Bus All devices gain timing information from a common clock line. Each of these intervals constitutes a bus cycle at the time duration w

Dynamic address translation - computer architecture, Dynamic address transl...

Dynamic address translation :  If, when executing an instruction, a CPU fetches an instruction located at a specific virtual address, or fetches data from a particular virtual

Full form of www, What do you understand by WWW WWW: The World Wide ...

What do you understand by WWW WWW: The World Wide is an architectural framework for accessing linked documents increase out over thousands of machines all over the world. It

Implementation and testing, In this stage of the project you are required t...

In this stage of the project you are required to create a Design document, the Design document must contain the following:  Structure chart Pseudo-code Data Dictionary

Explain about the viruses in detail, Explain about the viruses in detail ...

Explain about the viruses in detail Note 1: Viruses don't just infect computers, they may also affect mobile phones, MP3 players etc. - any device that can download files fro

What is referred as memory mapped i/o, What is referred as memory mapped I/...

What is referred as memory mapped I/O. The case in computers that employ only set of read and write signals and do not differentiate between memory and I/O address. This is kno

Explain the data dependency, Data Dependency It indicates to the situ...

Data Dependency It indicates to the situation in which two or more instructions share same data. The instructions in a program are able to be arranged based on relationship o

What is logical address space and physical address space, What is logical a...

What is logical address space and physical address space? The set of all logical addresses generated by a program is known as a logical address space; the set of all physical a

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd