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What is DIX Standard?

Moumita
Answered on 21st Jun, 2019

DIX standard is a popular standard for Ethernet that was put forth in 1978. The name DIX is an abbreviation of the three organizations who implemented it, namely DEC, Intel and Xerox. DIX Ethernet provides data speed of 10 Mbps.DIX Ethernet is also known as Ethernet II framing. The main ... Read More

Switched Ethernet vs. Classic Ethernet

Moumita
Answered on 21st Jun, 2019

Ethernet is a set of technologies and protocols that are used primarily in LANs. It was first standardized in 1980s as IEEE 802.3 standard.Ethernet can be broadly classified into two types -What are classic Ethernet and switched Ethernet?Classic Ethernet is the original form of Ethernet that provides data rates between ... Read More

Architecture of Classic Ethernet

Moumita
Answered on 21st Jun, 2019

Ethernet is a set of technologies and protocols that are used primarily in LANs. It was first standardized in 1980s as IEEE 802.3 standard. Ethernet is classified into two categories: classic Ethernet and switched Ethernet.Classic Ethernet is the original form of Ethernet that provides data rates between 3 to 10 ... Read More

Switched Ethernet

Moumita
Answered on 21st Jun, 2019

Ethernet is a set of technologies and protocols that are used primarily in LANs. It was first standardized in 1980s as IEEE 802.3 standard. Ethernet is classified into two categories: classic Ethernet and switched Ethernet.In switched Ethernet, the hub connecting the stations of the classic Ethernet is replaced by a ... Read More

How to count a number of words in given string in JavaScript?

vineeth.mariserla
Answered on 20th Jun, 2019

Using regular expressions it is easy to count number of words in a given string in javascript. There are some steps to be followed to count number of wordsSteps to followWe know that a sentence or a phrase is made up of words that are separated with spaces in between ... Read More

Explain substr() function in PHP

Alok Prasad
Answered on 20th Jun, 2019

PHP offers different kinds of inbuilt functions having distinctive functionalities. The substr() is a built-in function in PHP and this function works with strings. It is utilized to extricate a part of the string .The syntax of the substr() is demonstrated below.substr(string, begin, length)Now let's discuss the Parameters. Three parameters ... Read More

Can we write any statements between try, catch and finally blocks in Java?

raja ramesh
Answered on 20th Jun, 2019

No, we cannot write any statements in between try, catch and finally blocks and these blocks form one unit.  The functionality of try keyword is to identify an exception object and catch that exception object and transfer the control along with the identified exception object to the catch block by suspending the execution ... Read More

Explain array_map() function in PHP

Alok Prasad
Answered on 20th Jun, 2019

PHP offers various types of inbuilt functions to perform distinctive functionalities. The array_map() is an inbuilt function in PHP and it works with PHP array.This function works in such a way that it sends every component of an array to a predefined function and returns an array with new values ... Read More

Explain str_split() function in PHP

Alok Prasad
Answered on 20th Jun, 2019

PHP offers different kinds of inbuilt functions having particular functionalities. The str_split() is a predefined function in PHP and is utilized to convert the given string into an array.This function works in such a way that it parts the given string into smaller strings of length, the length is determined ... Read More

Explain array_diff() in PHP

Alok Prasad
Answered on 20th Jun, 2019

PHP offers different kinds of inbuilt functions having particular functionalities. The array_diff() is a predefined function in PHP and is utilized to figure the distinction between at least two arrays. If we utilize this function with two arrays it returns an array containing every element from array1 that are absent ... Read More

What is the difference between for...in and for...of loops in JavaScript?

vineeth.mariserla
Answered on 20th Jun, 2019

Difference between for...in and for...of loopsBoth the loops iterate over something. The main difference between them is in what they iterate over.1) for...in loopThis loop iterates over enumerable properties of an object in an arbitrary order. It cares only about properties but not values.In the following example by using for...in ... Read More

What are the differences between recursion and iteration in Java?

raja ramesh
Answered on 20th Jun, 2019

The Recursion and Iteration both repeatedly execute the set of instructions. Recursion is when a statement in a function calls itself repeatedly. The iteration is when a loop repeatedly executes until the controlling condition becomes false. The primary difference between recursion and iteration is that recursion is a process, always applied to a function ... Read More

What are unreachable catch blocks in Java?

raja ramesh
Answered on 20th Jun, 2019

A block of statements to which the control can never reach under any case can be called as unreachable blocks. Unreachable blocks are not supported by Java. The catch block mentioned with the reference of Exception class should and must be always last catch block because Exception is the super class ... Read More

HTML data-* Attributes

Ankith Reddy
Answered on 20th Jun, 2019

The data-* attributes in HTML is used to embed custom data attributes on all HTML elements. This is a global attribute and can be used on any element.Following is the syntax −<element data-attribute-name=”attribute_value”Above, the attribute-name should have only lowercase character. With that, it must be at least one character long ... Read More

HTML DOM Object Height Property

George John
Answered on 20th Jun, 2019

The HTML DOM Object Height property is used to set or return the height of an object. This height is set in pixels.Following is the syntax to set the height of an object: objObject.heightFollowing is the syntax to return the height of an object −objObject.height = pixelsAbove, pixels is the ... Read More

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