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3 years ago

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

Computers and Technology

1 answer:

Sindrei [870]3 years ago

5 0

public class 4by4Square

{

public static void main(){

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

}

<h2><u>~CaptnCoderYankee</u></h2>

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6.An organization wants to implement a remote dial-in server to ensure that personnel can connect to the organization's network

Sauron [17]

Answer:

Challenge-Handshake Authentication Protocol (CHAP).

Explanation:

In Computer technology, authentication can be defined as the process of verifying the identity of an individual or electronic device. Authentication work based on the principle (framework) of matching an incoming request from a user or electronic device to a set of uniquely defined credentials.

Basically, authentication ensures a user is truly who he or she claims to be, as well as confirm that an electronic device is valid through the process of verification.

In this scenario, an organization wants to implement a remote dial-in server to ensure that personnel can connect to the organization's network from remote locations. The authentication protocol must include encryption to prevent hackers from accessing the network.

Hence, the protocol which should be used is Challenge-Handshake Authentication Protocol (CHAP).

A Challenge-Handshake Authentication Protocol (CHAP) can be defined as a standard network access control protocol in which a client program dials in to a network access server to receive a random value and identification number that can only be used once.

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3 years ago

What is a browser? Give one example

Harman [31]

It is a program that may be used by a user to access files and navigate the World Wide Web. An example of this would be Firefox, Chrome, Safari, etc.

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3 years ago

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What is the best free game designing program for windows

Nadusha1986 [10]

Python, Unity 3D, C++Notepad

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3 years ago

How do I write a pseudocode algorithm to read a sequence of number terminated by the number 999 and print the sum of the positiv

Veronika [31]

Answer:Start with the algorithm you are using, and phrase it using words that are easily transcribed into computer instructions.

Indent when you are enclosing instructions within a loop or a conditional clause Avoid words associated with a certain kind of computer language.

Explanation:

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3 years ago

Write a Python function to determine the volume of material remaining after the hole is drilled. The function should take as inp

Andru [333]

Answer:

height = int(input ("Enter height : ") )

print (height)

width = int( input("Enter length : ") )

print (width)

half_width =width/2

half_height=height/2

while 0==0:

radius = float( input("Enter radius : ") )

print (radius)

if radius<half_width and radius <half_height:

break

def remainingVolume(height,width,radius):

vol_box=height*width*width

print (vol_box)

vol_hole=3.14178*radius*radius*height

print (vol_hole)

remaining_vol=vol_box-vol_hole

print ("Remaining volume is ",remaining_vol)

remainingVolume(height,width,radius);

Explanation:

Take input from user for height ,width and radius. To find volume of box formula is $vol=height* width*length\\$

Let's assume width and length is same so

length= width

Using this formula of box volume find box volume.Now find volume of hole.

Consider hole as small cylinder, find volume of cylinder and subtract from volume of box to get remaining volume of box after hole.

$vol_of_cyl=\pi radius^{2} height$

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3 years ago