22. Which of the following statements will sort the first 5 values of a containernamed x?a. sort(x.begin(), x.end());b. sort(x.begin(),x.begin()+5);c. sort(x.begin,5);d. none of the above23. Whicha.b.cout << x.end() << endl;c. cout <<*(x.end()) << endl;d. cout << x.last() << endl;24. An object that can point to and access individual elements within a standardC++ container is known asof the following will display the last value in vector x?cout << x[last] << endl;a. An accessorb. A mutatorc.An iteratord. a member25. A container that is characterized by having individual nodes that consist of adata part and a pointer to the next node in the container is referred to asa. A dequeb. A linked listc. A treed. A map26. A container that is characterized by having individual nodes that consist of adata part and 2 pointers, one pointing to the next node in the container andthe other to the previous node in the container is referred to asa. A dequeb.A linked listc. A treed. A map27. A container that is characterized by having individual nodes that consist of adata part and 2 pointers, one pointing to nodes to the left and one to nodeson the right is referred to asa. A dequeb. A linked listc. A treed. A map28. A binary search tree where the "height" of the right and left subtree of eachnode differs by no more than 1, is said to bea. Perfectb. Balancedc. Degenerated. Complete

AS PER GUIDELINES I CANNOT ATTEMPT ALL Question-22 Sort function takes two parameters- Start index…

Answered: 22. Which of the following statements…

22. Which of the following statements will sort the first 5 values of a container named x? a. sort(x.begin(), x.end()); b. sort(x.begin(),x.begin()+5); c. sort(x.begin,5); d. none of the above

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

See similar textbooks

Similar questions

in c++
The commands to create a data item using <- is the same as = in R. A) True B) False
*Coding language is Python Write a program that opens the productsales.txt file and reads the sales into a list. The program should output the following information, in this order: The total of all sales in the list The average of all sales in the list The lowest sale in the list The highest sale in the list NOTE: Your program should include at least one user-defined function, in addition to the main function. 4147 1594 2235 8433 10000 129 5555 7030 9764 7465 1111 4444 8954 2243 2895 1436 4978 5486 1436 9846 4789 8456 2497 2280 6375
You cannot create a shared pointer that does not reference an object. O True False
State True/False: A set may contain a specific value more than once, however, only unique value will be stored. True False
6. sum_highest_five This function takes a list of numbers, finds the five largest numbers in the list, and returns their sum. If the list of numbers contains fewer than five elements, raise a ValueError with whatever error message you like. Sample calls should look like: >>> sum_highest_five([10, 10, 10, 10, 10, 5, -17, 2, 3.1])50>>> sum_highest_five([5])Traceback (most recent call last): File "/usr/lib/python3.8/idlelib/run.py", line 559, in runcode exec(code, self.locals) File "<pyshell#44>", line 1, in <module> File "/homework/final.py", line 102, in sum_highest_five raise ValueError("need at least 5 numbers")ValueError: need at least 5 numbers
Code: (emu8086) #START = THERMOMETER.EXE##START = LED_DISPLAY.EXE#.STACK 100H .MODEL SMALL .DATA MSG1 DB 10,13,' WELCOME ', DB 10,13,' CHOOSE TYPE OF FOOD ', DB 10,13,'1.) PIZZA 2.) BAKED MACARONI 3.) FRENCH FRIES', DB 10,13,'ENTER: $' MSG2 DB 10,13,'PLEASE SELECT WHAT WILL BE THE MAX TEMPERATURE', DB 10,13,'1.) 20 DEG', DB 10,13,'2.) 40 DEG', DB 10,13,'3.) 60 DEG', DB 10,13,'4.) 80 DEG', DB 10,13,'5.) 100 DEG', DB 10,13,'6.) 119 DEG', DB 10,13,'ENTER: $' NUM1 DB 20 NUM2 DB 40NUM3 DB 60NUM4 DB 80NUM5 DB 100NUM6 DB 119 TIMEOP1 DB 10,13,'SET THE TIMER', DB 10,13,'ENTER 1: 00:00:50', DB 10,13,'ENTER 2: 00:01:40', DB 10,13,'ENTER 3: 00:02:30', DB 10,13,'ENTER 4: 00:03:20', DB 10,13,'ENTER 5: 00:04:10', DB 10,13,'ENTER: $' A DB 0B DB 0C DB 0D DB 0 OPTIONERROR DB 10,13,'INVALID OPTION $' DONE DB 'DONE','$' RESTARTMENU1 DB 10,13,'PRESS 1 TO GO BACK TO…
Given the following code: #include <iostream>using namespace std; // global variablesconst int ROWS = 10, COLS = 10; int main(){ char a[ROWS][COLS] = { { ' ', ' ', ' ', ' ', 'B', 'B', ' ', ' ', ' ', ' '} , { ' ', ' ', ' ', 'B', ' ', ' ', 'B', ' ', ' ', ' '}, { ' ', ' ', 'B', ' ', ' ', ' ', ' ', 'B', ' ', ' '}, { ' ', 'B', ' ', ' ', ' ', ' ', ' ', ' ', 'B', ' '}, { 'B', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', 'B'}, { 'B', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', 'B'}, { ' ', 'B', ' ', ' ', ' ', ' ', ' ', ' ', 'B', ' '}, { ' ', ' ', 'B', ' ', ' ', ' ', ' ', 'B', ' ', ' '}, { ' ', ' ', ' ', 'B', ' ', ' ', 'B', ' ', ' ', ' '}, { ' ', ' ', ' ', ' ', 'B', 'B', ' ', ' ', ' ', ' '} }; printArray( a, ROWS, COLS ); fillInside( a, ROWS, COLS, 'x' ); // Use the first letter of your first name printArray( a, ROWS, COLS ); fillInside( a, ROWS, COLS, ' ' ); fillOutside( a, ROWS, COLS, 'y' ); // Use the first letter of your last name printArray(…
The following functions are all intended to check whether a string representing a dna sequence contains any characters that are not 'a','c','g','t', 'A', 'C', 'G', or 'T'. At least some of these functions are wrong. Which ones are correct? A) def valid_dna1(dna): for c in dna: if c in 'acgtACGT': return True else: return False B) def valid_dna3(dna): for c in dna: flag = c in 'acgtACGT' return flag C) def valid_dna4(dna): for c in dna: if not c in 'acgtACGT': return False return True -------------------------------------------------------------------------------------------------------------------------------------------------------- valid_dna1 only valid_dna4 only None of them. valid_dna1, and valid_dna4 only
When should you use a for loop rather than a foreach loop when processing data contained in an array?
Overview This program will have you use a loop to prompt a user for three foods and their country of origin and then store them in a dictionary called food_dict). Then, it will prompt the user for a dish that they like and then will tell them the country of origin. Expected Output Example 1 What is good to eat? Tacos What country is that from? Mexico What is good to eat? Pho What country is that from? Vietnam What is good to eat? Burgers What country is that from? America What dish do you like? Burgers Burgers is from America Example 2 What is good to eat? Pizza What country is that from? Italy What is good to eat? Spaghetti What country is that from? Italy What is good to eat? Gelato What country is that from? Italy What dish do you like? Pizza Pizza is from Italy Specifications • You should submit a single file called M4A2.py • It should follow the submission standards outlined here: Submission Standards • Your program should start by defining an empty dictionary called food_dict •…
#include<stdio.h>#include<string.h>struct info{char names[100];int age;float wage;};int main(int argc, char* argv[]) {int line_count = 0;int index, i;struct info hr[10];if (argc != 2)printf("Invalid user_input!\n");else {FILE* contents = fopen (argv[1], "r");struct info in;if (contents != NULL) {printf("File has been opened successfully.\n\n");while (fscanf(contents, "%s %d %f\n",hr[line_count].names, &hr[line_count].age, &hr[line_count].wage) != EOF) {printf("%s %d %f\n", hr[line_count].names, hr[line_count].age, hr[line_count].wage);line_count++;}printf("\nTotal number of lines in document are: %d\n\n", line_count);fclose(contents);printf("Please enter a name: ");char user_input[100];fgets(user_input, 30, stdin);user_input[strlen(user_input)-1] = '\0';index = -1;for(i = 0; i < line_count; i++){if(strcmp(hr[i].names, user_input) == 0){index = i;break;}}if(index == -1)printf("Name %s not found\n", user_input);else{while(fread(&in, sizeof(struct info), 1,…