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Stella [2.4K]
3 years ago
11

How do i build a supercomputer.?

Computers and Technology
1 answer:
stira [4]3 years ago
3 0
You will need one head node, at least a dozen identical compute nodes, an Ethernet switch, a power distribution unit, and a rack. Determine the electrical demand, cooling and space required. Also decide on what IP address you want for your private networks, what to name the nodes, what software packages you want installed, and what technology you want to provide the parallel computing capabilities
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1. Print out the string length of s1 2. Loop through characters in s2 with charAt() and display reversed string 3. Compare s2, s
konstantin123 [22]

Answer:

See explaination

Explanation:

public class StringLab9 {

public static void main(String args[]) {

char charArray[] = { 'C', 'O', 'S', 'C', ' ', '3', '3', '1', '7', ' ', 'O', 'O', ' ', 'C', 'l', 'a', 's', 's' };

String s1 = new String("Objected oriented programming language!");

String s2 = "COSC 3317 OO class class";

String s3 = new String(charArray);

// To do 1: print out the string length of s1

System.out.println(s1.length());

// To do 2: loop through characters in s2 with charAt and display reversed

// string

for (int i = s2.length() - 1; i >= 0; --i)

System.out.print(s2.charAt(i));

System.out.println();

// To do 3: compare s2, s3 with compareTo(), print out which string (s2 or s3)

// is

// greater than which string (s2 or s3), or equal, print the result out

if (s2.compareTo(s3) == 0)

System.out.println("They are equal");

else if (s2.compareTo(s3) > 0)

System.out.println("s2 is greater");

else

System.out.println("s3 is greater");

// To do 4: Use the regionMatches to compare s2 and s3 with case sensitivity of

// the first 8 characters.

// and print out the result (match or not) .

if (s2.substring(0, 8).compareTo(s3.substring(0, 8)) == 0)

System.out.println("They matched");

else

System.out.println("They DONT match");

// To do 5: Find the location of the first character 'g' in s1, print it out

int i;

for (i = 0; i < s2.length(); ++i)

if(s2.charAt(i)=='g')

break;

System.out.println("'g' is present at index " + i);

// To do 6: Find the last location of the substring "class" from s2, print it

// out

int index = 0, ans = 0;

String test = s2;

while (index != -1) {

ans = ans + index;

index = test.indexOf("class");

test = test.substring(index + 1, test.length());

}

System.out.println("Last location of class in s2 is: " + (ans + 1));

// To do 7: Extract a substring from index 4 up to, but not including 8 from

// s3, print it out

System.out.println(s3.substring(4, 8));

} // end main

} // end class StringLab9

7 0
3 years ago
Technician A says that Teflon sealing rings require special tools for proper installation. Technician B says that warming a Tefl
bezimeni [28]

Answer:Both Technicians A and B are correct.

Explanation:Teflon is a florinated polymer it is polytetrafluroethylene (PTFE). It is widely used in different fields and the making of materials for both home and industrial use. Teflon rings does requires special tools for proper installation which is called TEFLON RING INSTALLER.

Warming the a Teflon ring in water or oil at 130-140°F for about 5 minutes will help to soften the material for easier installation. cover wear ring grooves with plastic tape.

8 0
3 years ago
An organization needs to maintain data files of its employees in the form of tables. They also need to access and update over th
QveST [7]
DBMS (DataBase Management System)
6 0
3 years ago
Read 2 more answers
Terminal emulation, especially the unprotected ____________________ protocol, should be blocked from any access to all internal
storchak [24]

Answer:

telnet

Explanation:

<h2><u>Fill in the blanks </u></h2>

Terminal emulation, especially the unprotected <u>telnet </u>protocol, should be blocked from any access to all internal servers from the public network.

3 0
3 years ago
Write a Python script to input time in minutes , convert and print into hours and minutes.
cluponka [151]

Answer:

Following are the Python program to this question:  t=float(input("Enter time value in seconds: "))#input time in seconds by user

d = t // (24 * 3600) #calculate day and store in d variable  t= t % (24 * 3600)#calculate time and store in t variable  h = t // 3600#calculate hour and store in h variable  t %= 3600#calculate time and store in t variable  m=t // 60#calculate minutes and store in m variable  t%= 60#calculate time and store in t variable  s = t#calculate second and store in s variable  print("day:hour:minute:second= %d:%d:%d:%d" % (d,h,m,s))#print calculated value

Output:

Enter time value in seconds: 1239876

day:hour:minute:second= 14:8:24:36

Explanation:

Description of the above can be defined as follows:

  • In the above Python program code an input variable "t" is declared, which uses the input method to input value from the user end.
  • In the next step, "d, m, and s" is declared that calculates and stores values in its variable and at the last print, the method is used to print its value.
7 0
3 years ago
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