1. Consider the following pseudocode fragment, where x is an integer variable that has been initialized. int i + 1 int j + 1 while ( i < 10 ) * i i + i + 1 if (i -- x ) break end if end while Which of the following statements is (are) true at the end of the while loop? I. ( i -- 10 ) or (i -- x) II. If x > 10, then i -- 10. III. If i -- 6. then x 4
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- In C, Assume that the int variables i and j have been declared, and that n has been declared and initialized.Write code that causes a "triangle" of asterisks of size n to be output to the screen. Specifically, n lines should be printed out, the first consisting of a single asterisk, the second consisting of two asterisks, the third consisting of three, etc. The last line should consist of n asterisks. Thus, for example, if n has value 3, the output of your code should be******You should not output any space characters.(b) Consider the following code fragments: If a = 10; Evaluate the new value of “b” in the following: (i) b = ++ a; (ii) b = a ++; What value would a and b store in (i) and (ii) after program executionBelow are all questions to be answered in XCode Swift language. 10. Is the following code segment valid although the identifier "three" is not typed? let three = 3 var college = [Int]() college = [1,2,three] If yes, explain how. If not, suggest how to fix.
- Complete the program 'Bcast-Reduce-Assignment.c' (Refer to 'Bcast-Reduce-Example.c') to make the program have the output as follows if we run the program using 2 processes. The input sequence is: 0 1 2 3 The output sequence is: 0 2 6 12 #include <stdio.h>#include <stdlib.h>#include <mpi.h> int main(void) { int my_rank, comm_sz; int i; int Count = 4; int Number[4]; int Result[4]; MPI_Init(NULL, NULL); MPI_Comm_size(MPI_COMM_WORLD, &comm_sz); MPI_Comm_rank(MPI_COMM_WORLD, &my_rank); if(my_rank == 0) { printf("The input sequence is: \n"); for (i = 0; i < Count; i++) { Number[i] = i; printf("%d ", Number[i]); } printf("\n"); } // Process 0 sends data to all of the processes MPI_Bcast(Number, Count, MPI_INT, 0, MPI_COMM_WORLD); for (i = 0; i < Count; i++) Number[i] += my_rank;…Provide a real-world example of when you would use each by creating a pseudocode representation of the programming problem.For example: if it is raining then take an umbrella endif if it is raining then take an umbrella else bring sunscreen endif Also, answer the following: What does the "then" in the clause stand for? What does the "else" stand for?This program deals with processing the results of a survey which was recently conducted. This survey was intended to determine the percentage of students who walk tocampus, the percentage who drive to campus and the percentage who live in residence on campus.The results of the survey are recorded as follows: WDDL... This data is to be interpreted as follows: the first person surveyed said that he walks – hence W isrecorded, the second person said that he drives – hence D, the third person said that he drives –hence D, and the fourth person said that he lives on campus – hence L. Write a C program to which inputs the response for each student and which computes / outputs therequired percentages. Assume that 25 students were surveyed. Your prompt should have the following format: Do you walk, drive or live on campus. UseW – if you walkD – if you driveL – if you live on campusUse the following data for the execution of your program: W D D L L W D D L L W W D D W L W L L D W L W L D
- This program deals with processing the results of a survey which was recently conducted. This survey was intended to determine the percentage of students who walk tocampus, the percentage who drive to campus and the percentage who live in residence on campus.The results of the survey are recorded as follows: WDDL... This data is to be interpreted as follows: the first person surveyed said that he walks – hence W isrecorded, the second person said that he drives – hence D, the third person said that he drives –hence D, and the fourth person said that he lives on campus – hence L. Write a program to which inputs the response for each student and which computes / outputs therequired percentages. Assume that 25 students were surveyed. Your prompt should have the following format: Do you walk, drive or live on campus. UseW – if you walkD – if you driveL – if you live on campusUse the following data for the execution of your program: W D D L L W D D L L W W D D W L W L L D W L W L DPlease note this is not Java or C++ Complete the program 'Bcast-Reduce-Assignment.c' to make the program have the output as follows if we run the program using 2 processes. The input sequence is: 0 1 2 3 The output sequence is: 0 2 6 12 This is an MPI program and the code below is partially finished. i am supposed to have input above result in the output above. ////////////////////////////////////////////////////////////////////////////// This is a simple MPI program using MPI_Bcast and MPI_Reduce functions//// Compile: mpicc Bcast-Reduce-Example.c -o Bcast-Reduce-Example// // Run: mpiexec -n <p> ./Bcast-Reduce-Example//// -p: the number of processes/////////////////////////////////////////////////////////////////////////// #include <stdio.h>#include <stdlib.h>#include <mpi.h> int main(void){int my_rank, comm_sz;int i; int Count = 4;int Number[4]; int PartialResult = 0;int Result;…A1.2 Bean MachineThe bean machine is a device for statistical experiments. It consists of an upright board with evenly spaced nails (or pegs) in a triangular form,.Balls are dropped from the opening at the top of the board. Every time a ball hits a nail, it has a 50% chance of falling to the left or to the right. The piles of balls are accumulated in the slots at the bottom of the board.Write a program to simulate the bean machine that has 8 slots as shown in the figure. Your program should prompt the user to enter the number of balls to drop. Simulate the falling of each ball by printing its path. For example, the path for the ball in LLRRLLR and the path for the ball in RLRRLRR. Note that there are 7 levels of nails, so your path should be 7 letters (not 8).Create an array called slots. Each element in slots store the number of balls in a slot. Each ball falls into a slot via a path. The number of “R”s in a path is the position of the slot where the ball falls. For example, for the…
- I need a memory diagram of this C++ function: ***CODE*** #include using namespace std; int f2(int r, int& s) { r /= 2; s *= 3; int temp = r + s + 20; return temp; } int f1(int& p) { int q = 5; p = 95; int temp = f2(p, q); return temp; } struct s1 { string fname; int grade; s1() : fname(""), grade(0) {} }; int main() { int a = 7; int b = f1(a); s1* summa_cum_laude = new s1(); s1* magna_cum_laude = new s1(); summa_cum_laude->fname = "Roxanne"; summa_cum_laude->grade = a; magna_cum_laude->fname = "Rock"; magna_cum_laude->grade = b; cout << (*summa_cum_laude).fname << "'s grade: " << (*summa_cum_laude).grade << endl; cout << (*magna_cum_laude).fname << "'s grade: " << (*magna_cum_laude).grade << endl; delete summa_cum_laude; magna_cum_laude = nullptr; }The impact of COVID-19 on the citizenry has not been good especially when it comes to buying of food and the payment for the provision of essential services such as light and water bills. After lockdown, the government decided to support customers by halving the customer’s light bills. a) Write a program to request for customer’s name, previous and current meter reading (in kwh) b) Your program should categorize customers into domestic, commercial and industrial based on the quantity of electricity consumed. The categorization should follow: 1. Domestic if less than or equal to 100 kwh is consumed;2. Industrial if more than 100kwh but less than or equal to 200kwhis consumed;3. Commercial when more than 200kwh is consumed c) Define a method to compute the amount to be paid based on the following consumption pattern, for:1. Domestic customers, 0.3 GHC per kwh for the first 60kwh and 0.5 GHC for the rest2. Industrial customers, 0.5 GHC per kwh for the first 120kwh and 0.75 GHC for the…D. Provide the correct input to have the program print the sentence: Exactly! Good Job. Before submitting your answer, please check its correctness by executing the code. #include <stdio.h> #include <inttypes.h> #include <stdlib.h> static int64_t linkin_park[] = { 90422, 19518, 39438, 91175, 68488, 80947 }; const static int N = sizeof(linkin_park)/sizeof(*linkin_park); static void fail(){ puts("Nope!"); exit(EXIT_FAILURE); } static void guns_n_roses(int64_t t, int64_t r, int64_t l){ if ( t - l / 7 + 3 * r / 11 ) fail(); } static void anthrax(int q, int64_t y){ if (q<N) { if ((q % 2) == 0) anthrax(++q, y); else anthrax(q + 1, y + linkin_park[q]); } else if (y != 179290) fail(); } static void pink_floyd(int x, int64_t n){ int64_t h = n; for(; x<N; ++x) { if (x % 2) continue; h *= linkin_park[x]; } if (h != 241557750) fail(); } int main(){ int64_t w, s, a; printf("Please enter the right three numbers: "); fflush(stdout); if (scanf("%" SCNd64 " %" SCNd64 " %"…
