Answered: Given vectors x=[28, 10, 8, 9] y=[6,…

Given vectors x=[28, 10, 8, 9] y=[6, 5,5, 19] Write the output of the following MATLAB command: x*x(1)+6 Choices [784 286 230 258 ] [ 790 286 230 258] [ 42 36 36 120] [ 174 66 54 60]

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Create a BinarySearch client that, for N = 103, 104, 105, and 106, executes T trials of the following experiment using an int value T as a command-line argument: Create two arrays of N positive six-digit int numbers that were produced at random, then count the number of items in each array. Print a table for each value of N that shows the average value of this quantity over the T trials.
JAVA:Use the "natural split" algorithm on the file split.txt and answer the following question: How many elements are in the first list? (Split into two files.) Splt.txt 200494 774 644 345 521 61 27 28 584 569 66 857 210 2 211 675 548 596 188 647 671 517 408 475 615 113 731 522 850 17 640 940 556 517 602 935 76 578 880 428 168 394 381 497 247 368 137 138 619 973 895 106 838 45 921 800 681 660 490 427 937 917 786 959 152 604 837 749 684 963 926 963 988 492 385 458 788 7 62 46 932 996 787 634 34 616 71 128 686 578 923 532 933 545 100 224 895 595 342 933 934 797 120 565 495 884 237 648 843 599 157 843 192 279 301 649 382 881 667 178 126 746 44 601 22 52 769 708 991 83 447 786 525 168 328 922 153 367 22 689 834 774 93 110 547 597 644 726 237 20 370 573 391 225 750 897 956 839 951 455 8 509 746 338 576 276 277 341 274 891 723 53 966 271 50 990 493 823 833 306 619 461 768 832 736 759 920 451 549 833 911 123 907 225 252 179 177 272 747 859
• Your program reads one text file:– input.txt• Your program creates a text file:– output.txt• Your program solves the following problem:– You are given a water level information L. Condition: 0<L<128.– You are given a terrain information (elevation matrix M). Condition: 0M[i][j]<128 8i,j<512.– Definition of an island: An island is the collection of terrain points( elevation values M[i][j]), abovewater( greater than L value), from which you can find a path to any other without having to pass thepath through water.– Definition of a path: A path is an ordered set of points where successive points have either their Xcoordinates the same and their Y coordinates different only by one in magnitude (so can be y - 1 or y +1); or have their Y coordinates the same and have their X coordinates different only by one in magnitude(so can be x - 1 or x + 1). But not both of them: in other words they have to touch either in the Xdirection or in the Y direction, and not in the diagonal.–…
Write a vectorized m-file vect_code, that generates a large vector of random numbers with a normal distribution with mean value 0 and standard deviation1. Then count the numbers between -1 and 1, expecting approximately 69% hits
Create a BinarySearch client that accepts an integer T as a command-line option and performs T trials of the following experiment for N = 103, 104, 105, and 106: Find the number of values that appear in both arrays of N randomly generated positive six-digit int values. For each number of N, print a table with the average value of this quantity over the T trials.
Solve the following for an input.txt file containing the following: "1 2 3 4" #include <stdio.h>#include <stdlib.h>void end_now();char *next_input(); int hash = 8765309;int INPUTS[4]; void phase03(){ // TODO: put numbers in input.txt to pass the code below int a = atoi(next_input()); int b = atoi(next_input()); int c = atoi(next_input()); int d = atoi(next_input()); int targ = 0; targ |= 1 << (hash % 13); targ = targ << (hash % 3); targ |= 1 << (hash % 19); targ = targ << (hash % 5); targ |= 1 << (hash % 31); targ = targ << (hash % 7); int shot = 0; shot |= 1 << a; shot |= 1 << b; shot |= 1 << c; shot |= 1 << d; int hit = shot ^ targ; hit = !hit; if(hit){ printf("Right on target: nice shootin' bitslinger!\n"); return; } printf("Shifty bits hit? Xor not it seems...\n"); end_now();} ////////////////////////////////////////////////////////////////////////////////// additional code to…
Write a BinarySearch client that takes an int value T as command-line argument and runs T trials of the following experiment for N = 103, 104, 105, and 106: generate two arrays of N randomly generated positive six-digit int values, and find the number of values that appear in both arrays. Print a table giving the average value of this quantity over the T trials for each value of N.
JAVA: Use the "natural split" algorithm on the file split.txt and answer the following question: How many elements are in the first list? Split.txt file 200494 774 644 345 521 61 27 28 584 569 66 857 210 2 211 675 548 596 188 647 671 517 408 475 615 113 731 522 850 17 640 940 556 517 602 935 76 578 880 428 168 394 381 497 247 368 137 138 619 973 895 106 838 45 921 800 681 660 490 427 937 917 786 959 152 604 837 749 684 963 926 963 988 492 385 458 788 7 62 46 932 996 787 634 34 616 71 128 686 578 923 532 933 545 100 224 895 595 342 933 934 797 120 565 495 884 237 648 843 599 157 843 192 279 301 649 382 881 667 178 126 746 44 601 22 52 769 708 991 83 447 786 525 168 328 922 153 367 22 689 834 774 93 110 547 597 644 726 237 20 370 573 391 225 750 897 956 839 951 455 8 509 746 338 576 276 277 341 274 891 723 53 966 271 50 990 493 823 833 306 619 461 768 832 736 759 920 451 549 833 911 123 907 225 252 179 177 272 747 859
JAVA: Use natural split to split the bonus_txt file, then use natural merge to merge the two resulting files back together. What is the value at index 100? bonus.txt file 200 998 744 735 402 22 387 547 944 76 50 85 395 603 121 453 552 27 658 576 961 975 436 235 111 691 870 392 391 340 660 947 522 664 771 575 275 847 222 992 68 763 975 14 226 763 114 108 502 997 430 654 730 857 443 60 339 500 910 961 824 571 835 196 152 170 78 927 537 857 690 282 955 962 244 144 287 749 536 268 975 81 199 744 669 31 999 905 384 537 753 228 344 609 134 363 819 774 859 479 945 406 120 265 732 371 445 488 210 907 576 805 916 14 344 579 780 686 7 844 742 225 938 172 348 513 122 153 955 565 404 362 101 899 38 218 68 283 686 860 654 159 618 259 690 646 580 69 910 362 450 373 342 398 547 336 539 745 224 972 585 95 146 673 19 459 500 906 520 278 208 459 430 721 131 960 988 705 134 941 440 743 847 601 18 118 945 537 178 23 739 167 354 268 963 248 934 844 664 886 128
Create a BinarySearch client that, for N = 103, 104, 105, and 106, performs T trials of the following experiment using an int value T as a command-line argument: Create two arrays of N positive six-digit int values that were generated at random, and count the number of values in each collection. Print a table for each number of N that shows the average value of this quantity over the T trials.
extern "C" int f(int *,int,int); int a[2][2] = {{11,12},{21,22}}; void setup(){ Serial.begin(115200); while(!Serial); delay(500); int *arr = (int*)a; Serial.println(f(arr,2,2)); } void loop(){ } .global f f: ldr r3,[r0] // get first element mov r2,#0add r2,r3 mov r1, #3 lp: add r0,#4 // add next elementldr r3,[r0]add r2,r3sub r1,#1 bgt lp mov r0,r2 bx lr Describe what operation is being performed in this code
c++ Use the "natural split" algorithm on the file split.txt and answer the following question: How many elements are in the first list? display first list and second list split file: 200 494 774 644 345 521 61 27 28 584 569 66 857 210 2 211 675 548 596 188 647 671 517 408 475 615 113 731 522 850 17 640 940 556 517 602 935 76 578 880 428 168 394 381 497 247 368 137 138 619 973 895 106 838 45 921 800 681 660 490 427 937 917 786 959 152 604 837 749 684 963 926 963 988 492 385 458 788 7 62 46 932 996 787 634 34 616 71 128 686 578 923 532 933 545 100 224 895 595 342 933 934 797 120 565 495 884 237 648 843 599 157 843 192 279 301 649 382 881 667 178 126 746 44 601 22 52 769 708 991 83 447 786 525 168 328 922 153 367 22 689 834 774 93 110 547 597 644 726 237 20 370 573 391 225 750 897 956 839 951 455 8 509 746 338 576 276 277 341 274 891 723 53 966 271 50 990