Computers And Technology High School

Write a Java program that prints out a 4x4 square (like the one below)

Answers

Answer 1

public class 4by4Square

{

public static void main(){

System.out.println("xxxx \nx x\nx x\nxxxx");

}

~CaptnCoderYankee

Related Questions

needed urgently what are short cut keys

Answers

Answer:

Copy: Ctrl + C.

Cut: Ctrl + X.

Paste: Ctrl + V.

Maximize Window: F11 or Windows logo key + Up Arrow.

Task View: Windows logo key + Tab.

Switch between open apps: Windows logo key + D.

Shutdown options: Windows logo key + X.

Lock your PC: Windows logo key + L.

Explanation:

This is for windows. Most of these can be replaced by the command key instead of the control key on mac.

Answer:

some shortcut keys are:

Explanation:

ctrl + A - select all

ctrl + B - bold

ctrl + C - copy

ctrl + U - underline

ctrl + V - paste

ctrl + X - cut

ctrl + Y - repeat

ctrl + Z - undo

ctrl + P - print

ctrl + I - italic

As our use of the internet increases e-safety becomes essential.
Discuss why e-safety is needed.

Answers

Answer:

The answer is described below

Explanation:

E safety means means protection of private information and personal safety when using the internet. E safety involve the protection of private information, passwords against identity theft or property theft. A persons private information, passwords can be gotten through the use of phishing or malwares.

Also, the use of internet has exposed people to cyber bullying(i.e abuse of an individual), stalking, engaging underage children into sexual relationships and sextortion.

E safety help protect children from harmful content and services as those listed.

How was the creation of the world wide web browser a stepping stone for future scientific breakthroughs?

Answers

Answer:

Following are the point that described the web browser for the stepping stone as a future scientific breakthroughs.

Explanation:

Tim Berners Lee was the founder of world wide web .The Tim Berners Lee is software engineer at CERN they had seen the troubling of exchanging the data .In that time there are various data in various computer .The Tim Berners Lee felt he had found the way for resolving this problem and develop a thing so that we can exchange the data in any where .In that time already lots of computer are already linked each other with the high speed of the internet so tim develop a new technology called hypertext .In the March 1989, in a paper titled known as "Information Management" Tim is developed but this proposal is rejected .In the 1990 Tim is developed the three technology HTML ,URI and HTTP with the help of this the world wide web is developed and we can share the information anywhere in the world .The sharing of information in a easy way gives the future bright the person in anywhere in the world will access the data or the information also We cam communicate anywhere in the world by using email .

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