Write a program using the fork() system call to do the following. The parent process (main program) forks a process (CHILD 1) to compute and print the sum of first n integers where n is a variable shared between the parent and CHILD 1. It also forks another process (CHILD 2) that finds the sum of squares of the first n numbers where n is a variable it shares with the parent. Let CHILD 1 print “The sum of the first ** integers is: ****”. Let CHILD 2 print “The sum of the square of the first ** integers is: ****”. Have the parent invoke the wait () call to wait for both the child processes to complete before exiting the program. Run and show the output of the program for n=5 and n=10

write a program the computes nx and store the result into y You can use y = Math.pow( Mantissa, exponent)Requirements:Besides main() your program must have one method with two parameters, one double and one int n and x are positive numbers read from the keyboardif the user makes an entry that does not meet this criterion, the user must be given to opportunity retry the entry the user must be able to quit prior to entering values for n and x Your method must compute y and return the result to its caller; the caller will print the result After printing the result, the user must be queried again if there are other values to compute; if the answer is no exit the program, but if the user replies yes, then repeat the computation

Coding in Python

3. Write a C program multiplication Table.c that outputs the multiplication table as follows: X Multiplication Table 1 2 7 8 9 10 2 7 8 9 10 4 14 16 18 20 6 9 12 15 18 21 24 27 30 8 12 16 20 24 28 32 36 40 35 40 45 50 18 24 30 36 42 48 54 60 42 49 35 42 49 56 63 70 64 72 80 72 81 90 70 80 90 100 3 4 5 6 3 4 5 6 1 1 2 3 3 4 4 5 5 10 15 20 25 30 6 6 12 7 7 14 21 28 35 16 24 32 40 48 8 8 99 18 10 10 20 30 40 50 60 56 27 36 45 54 63