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Nostrana [21]
3 years ago
15

What is syntax?

Computers and Technology
1 answer:
kkurt [141]3 years ago
5 0

Answer:

A

Explanation:

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What will be the results from running the following code?
kari74 [83]

Answer:syntax error

Explanation:

Correct on edg 2021

4 0
3 years ago
Find the propagation delay for a signal traversing the in a metropolitan area through 200 km, at the speed of light in cable (2.
Ede4ka [16]

Answer:

t= 8.7*10⁻⁴ sec.

Explanation:

If the signal were able to traverse this distance at an infinite speed, the propagation delay would be zero.

As this is not possible, (the maximum speed of interactions in the universe is equal to the speed of light), there will be a finite propagation delay.

Assuming that the signal propagates at a constant speed, which is equal to 2.3*10⁸ m/s (due to the characteristics of the cable, it is not the same as if it were propagating in vaccum, at 3.0*10⁸ m/s), the time taken to the signal to traverse the 200 km, which is equal to the propagation delay, can be found applying the average velocity definition:

v = \frac{(xf-xo)}{(t-to)}

If we choose x₀ = 0 and t₀ =0, and replace v= 2.3*10⁸ m/s, and xf=2*10⁵ m, we can solve for t:

t =\frac{xf}{v}  =\frac{2e5 m}{2.3e8 m/s} =8.7e-4 sec.

⇒ t = 8.7*10⁻⁴ sec.

4 0
3 years ago
How do I find a space in my String and replace it? JAVA
Fantom [35]

Answer:

This article shows how to use regex to remove spaces in between a String.

A string with spaces in between.

String text = "Hello World Java.";

We want to remove the spaces and display it as below:

Hello World Java.

1. Java regex remove spaces

In Java, we can use regex \\s+ to match whitespace characters, and replaceAll("\\s+", " ") to replace them with a single space.

Regex explanation.

`\\s` # Matches whitespace characters.

+ # One or more

StringRemoveSpaces.java

package com.mkyong.regex.string;

public class StringRemoveSpaces {

public static void main(String[] args) {

String text = "Hello World Java.";

String result = text.replaceAll("\\s+", " ");

System.out.println(result);

}

}

Output

Terminal

Hello World Java.

8 0
3 years ago
What is ""quality""?
Naddik [55]

Answer: Quality is the parameter which describes about the distinctive trait  presented by something.The measurement of the quality is based on whether or not the substance is able to fulfill the requirement of the client.

In respect with the computing field ,quality is the characteristic that is supposed to be good if there is presence of no defects or damage and is able to meet the requirement of the user or client. This parameter can be for devices, programming languages, software etc.

7 0
3 years ago
What is rss A)real time story service B) real time story syndication C) really simple syndicationD)rapid story services
Novosadov [1.4K]

C) Really Simple Syndication

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3 years ago
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