int x[n] will reserve how many locations in the memory? a.n b. n+2 C. n+1 d. n-1 e. n-2
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- R7.4Explain the mistakes in the following code. Not all lines contain mistakes. Each line depends on the lines preceding it. 1 double a = 1000; 2 double* p = a; 3 int* p = &a; 4 double* q; 5 *q = 2000; 6 int* r = nullptr; 7 *r = 3000;Consider a two-by-three integer array t. a) Write a statement that declares and creates t.b) How many rows does t have? c) How many columns does t have? d) How many elements does t have? e) Write access expressions for all the elements in row 1 of t. f) Write access expressions for all the elements in column 2 of t. g) Write a single statement that sets the element of t in row 0 and column 1 to zero. h) Write a series of statements that initializes each element of t to zero. Do not use a repetition statement. i) Write a nested for statement that initializes each element of t to zero.j) Write a nested for statement that inputs the values for the elements of t from the user. k) Write a series of statements that determines and displays the smallest value in t. l) Write a printf statement that displays the elements of the first row of t. Do not use repetition. m) Write a statement that totals the elements of the third column of t. Do not use repetition. n) Write a series of…Consider a two-by-three integer array t. h) Write a series of statements that initializes each element of t to zero. Do not use a repetition statement. i) Write a nested for statement that initializes each element of t to zero. j) Write a nested for statement that inputs the values for the elements of t from the user. k) Write a series of statements that determines and displays the smallest value in t. l) Write a printf statement that displays the elements of the first row of t. Do not use repetition. m) Write a statement that totals the elements of the third column of t. Do not use repetition. n) Write a series of statements that displays the contents of t in tabular format. List the column indices as headings across the top, and list the row indices at the left of each row.
- •• R7.10Pointers are addresses and have a numerical value. You can print out the value of a pointer as cout << (unsigned)(p). Write a program to compare p, p + 1, q, and q + 1, where p is an int* and q is a double*. Explain the results.Count the number of elements in a that have values between 10 and 20 inclusive. int count=0; for(int i=0;i<10,i++) { if(a[i]>=10 && a[i]<=20) { count=count+1; } System.out.println(“count… = “+ count); }In Python, grades = {'Tim': [87,96,70], 'Sue': [100,87,90], 'Jack': [94,77,90], 'Kevin': [100,81,82], 'Bart': [83, 65, 85]} Ask user to enter the names of the rows, i.e., indices. You can use: len(grades) to get the number of rows of the DataFrame. In addition, using the sort_index() method, ask user whether they wish to sort by rows or by columns and whether to sort in ascending or descending order (do not use any if-else statements) '''
- 3. Write a program in C++ to store all the numbers between n and m into an array using a loop. (Note: n <= m). 4. Write a program in C++ to store all odd numbers between n and m into an array using a loop. (Note: n can be greater, equal or less than m and |n-m|<=100). 5. Write a program that accepts two arrays of integers and print true if the first array is equal to the second array, otherwise print false. 6. Write a program in C++ that constructs a two-dimensional array of integers with 6 rows and 8 columns. Fill the array with a multiplication table, so that array element [i][j] contains the value i * j. Then print the array as a table.In Java languge (Duplicate Elimination) Write a program that reads in a series of first names and eliminates duplicates by storing them in a Set. Allow the user to search for a first name. Add a name to set, use end to terminate input: Search a name, use end to terminate searching: Sample output as follows:/* yahtC */ #include <stdio.h> #include <string.h> #include <stdlib.h> #include <time.h> void seed(int argc, char ** argv){ srand(time(NULL)); // Initialize random seed if (argc>1){ int i; if (1 == sscanf(argv[1],"%d",&i)){ srand(i); } } } void instructions(){ printf("\n\n\n\n" "\t**********************************************************************\n" "\t* Welcome to YahtC *\n" "\t**********************************************************************\n" "\tYahtC is a dice game (very) loosely modeled on Yahtzee\n" "\tBUT YahtC is not Yahtzee.\n\n" "\tRules:\n" "\t5 dice are rolled\n" "\tThe user selects which dice to roll again.\n" "\tThe user may choose to roll none or all 5 or any combination.\n" "\tAnd then the user selects which dice to roll, yet again.\n" "\tAfter this second reroll the turn is scored.\n\n" "\tScoring is as follows:\n" "\t\t*\t50 points \t5 of a kind scores 50 points.\n" "\t\t*\t45 points \tNo pairs (all unique) scores 45…
- asks the user for a number of elements that should be generated. Let's call this number n (n >0 and n<100) allocates space for n of integers generates n random integers (0-1000) and store in the allocated space prints out the number of stored elements that are divisible by 5 deallocates the memory "The sample run may look like the following > enter the number of elements > 10 > No of elements divisible by 5 is 3" Programm C++Can you fix this please? with 5 53 5099 1223 567 17 4 1871 8069 3581 6841 #include <iostream>using namespace std; const int SORT_MAX_SIZE = 8; bool IsPrimeRecur(int dividend, int divisor) { if (divisor == 1) { return true; } if (dividend % divisor == 0) { return false; } return IsPrimeRecur(dividend, divisor-1);} bool IsArrayPrimeRecur(int arr[], int size, int index) { cout << "Entering IsArrayPrimeRecur" << endl; if (index == size) { cout << "Leaving IsArrayPrimeRecur" << endl; return true; } if (!IsPrimeRecur(arr[index], arr[index]-1)) { cout << "Leaving IsArrayPrimeRecur" << endl; return false; } return IsArrayPrimeRecur(arr, size, index+1);} bool IsArrayPrimeIter(int arr[], int size) { cout << "Entering IsArrayPrimeIter" << endl; for (int i = 0; i < size; i++) { for (int j = 2; j < arr[i]; j++) { if (arr[i] % j == 0) {…What will be the final value of EAX in this example? mov eax, 0 mov ecx, 10 L1: mov eax, 3 mov ecx, 5 L2: add eax, 5 loop L2 loop L1 (ii) Write a program that calculates the following expression, using registers: A = (A + B) − (C + D) (iii) Write a program that uses a loop to copy all the elements from an unsigned Word array into an unsigned doubleword array. (iv) Write a program that displays a string in all possible combinations of foreground and background colors (16 x 16 =256). The colors are numbered from 0 to 15, so you can use a nested loop to generate all possible combinations. Also use a delay of 1s in each foreground color change.