hkhkjhkh
0 0 1 2 2 4
#include <iostream> using namespace std; int main () { int a[3][2] = { {0,0}, {1,2}, {2,4} }; for ( int i = 0; i < 3; i++ ) for ( int j = 0; j < 2; j++ ) { cout << a[i][j]<< " "; } return 0; }
4
#include <iostream> using namespace std; int main () { int a[5][2] = { {0,0}, {1,2}, {2,4}, {3,6}, {4,8}}; int sum = a[2][0]+a[1][1]; cout << sum << endl; return 0; }
linear array
A one dimensional array is also known as ___________________.
Array
A series of elements of the same type placed in contiguous memory locations that can be individually referenced by adding an index to a unique identifier.
int a[6][2];
An array composed of 6 rows and 2 columns, what would be the array declaration?
int a[6][4];
An array composed of 6 rows and 4 columns, what would be the array declaration?
array [2][1]
Check the array below: int array[3][5] { { 1, 2, 3, 4, 5 }, { 6, 7, 8, 9, 10 }, { 11, 12, 13, 14, 15 } }; What's the index of the array where it contains the value 12?
int arr[3] = {1,2,3};
How do you initialize an array in C+?
0
If an array can store 100 values, what would be the first index?
myArray[3] = 3;
If an array myArray = {15, 45, 67, 34}, what statement should you choose to change the last value to 3?
columns
If the array has a syntax of data_type array_name[x][y]; What does y represent?
int a[3][3];
If you will be making a table of values, composed of 3 rows and 3 columns, what would be the array declaration?
int a[3][5];
If you will be making a table of values, composed of 3 rows and 5 columns, what would be the array declaration?
all of the given
In C++, an Array is: "an array contains more than one element a group of elements of the same type array elements are stored in memory in continuous or contiguous locations"
x[1][3]
In a given array int x[3][4] = {{0,1,2,3}, {4,5,6,7}, {8,9,10,11}}; What is index of 7?
4
In a given array int x[3][4] = {{0,1,2,3}, {4,5,6,7}, {8,9,10,11}}; how many columns are there?
3
In a given array int x[3][4] = {{0,1,2,3}, {4,5,6,7}, {8,9,10,11}}; how many rows are there?
x[0][3]
In a given array int x[3][4] = {{0,1,2,3}, {4,5,6,7}, {8,9,10,11}}; what is index contains 3?
0
In a single dimension array, the starting index is always _____________.
1
In an array, int a[3][2], what is the last index value of the column?
int x[2][9];
In order to have an array with 2 rows and 9 columns, the correct declaration should be:
int x[5][10];
In order to have an array with 5 rows and 10 columns, the correct declaration should be:
int x[50][2];
In order to have an array with 50 rows and 2 columns, the correct declaration should be:
3
In the array int x[3][4], how many rows were created?
11
In the array is int arr[11][5], how many rows were created?
100
In the array is int x[100][50], how many rows were created?
6
In the array is int x[10][6], how many columns were created?
4
In the array is int x[3][4], how many columns were created?
two dimensional array
It is an array that consists of more than one row and more than one column.
array
It is used to store multiple values in a single variable, instead of declaring separate variables for each value
array
It refers to a table of rows and columns
int arr2[15];
What is the correct array declaration?
An array is a series of elements of the same type in contiguous memory locations
What is the correct definition of an array?
99
What is the index number of the last element of an array with 100 elements?
14
What is the index number of the last element of an array with 15 elements?
19
What is the index number of the last element of an array with 20 elements?
28
What is the index number of the last element of an array with 29 elements?
49
What is the index number of the last element of an array with 50 elements?
GRADE = A 65
What is the output of the following code? #include <iostream> using namespace std; int main() { char grade[] = {'A','B','C'}; int n = grade[0]; cout << "GRADE = " << grade[0] << " " << n ; return 0; }
90.5 92.5 96.5
What is the output of the following code? #include <iostream> using namespace std; int main() { double marks[3] = {90.5, 92.5, 96.5}; int a=0; while(a<3) { cout << marks[a] << " "; a++; } return 0; }
44931
What is the output of the following code? #include <iostream> using namespace std; int main() { int a[] = {1,2,3,4}; int b[] = {5,6,7,8}; cout << a[0] << " " << b[0]; return 0; }
99
What is the output of the given program? #include <iostream> using namespace std; int main () { int items[3][5] = { {-1, 1, 3, 4, 45}, {4, 3, 99, 0, 7}, {3, 2, 66, 94,8}} ; cout << items[1][2]; return 0; }
2 4 6 8
What is the output of the given program? #include <iostream> using namespace std; int main() { int a[2][2] = {{2,4},{6,8}}; int i, j; for (i = 0; i < 2; i++) for (j = 0; j < 2; j++) cout << a[i][j] << " "; return 0; }
1234
What is the output of the program? #include <iostream> using namespace std; int main() { int a[2][2] = {{1,2},{3,4}}; int i, j; for (i = 0; i < 2; i++) for (j = 0; j < 2; j++) cout << a[i][j]; return 0; }
1 2 3 4 5 6
What is the output of the program? #include <iostream> using namespace std; int main() { int myArray[] = {1,2,3,4,5,6}; for (int i = 0; i<6; i++) { cout << myArray[i] << " "; } }
1 3 5
What is the output of the program? #include <iostream> using namespace std; int main() { int myArray[] = {1,2,3,4,5}; for (int i = 0; i<5; i++) { cout << myArray[i] << " "; i++; } }
27
What will be the output of the following C++ code? #include<iostream> using namespace std; int main () { int array[] = {0, 2, 4, 6, 7, 5, 3}; int n, result = 0; for (n = 0; n < 8; n++) { result += array[n]; } cout << result; return 0; }
array[9];
Which of the following accesses the tenth element stored in an array?
Container of objects of similar types
Which of the following best describes an array?
box[6];
Which of the following correctly accesses the seventh element stored in an array named box with 100 elements?
double price[5];
Which of the following correctly declares an array?
float prices[3];
Which of the following correctly declares an array?
int array[10];
Which of the following correctly declares an array?
box[1];
Which of the following correctly gives the memory address of the first element in the array named box, an array with 100 elements? box[one]; box[1]; box; &box;
int my Array[20[20];
Which of the following is a two-dimensional array?
double salary = balance[6];
Which of the following statements is correct?
