cp2fa2
Which of the following correctly declares an array?
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]
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; }
x[1][3]
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?
1234
In order to have an array with 5 rows and 10 columns, the correct declaration should be:
14
In the array is int arr[11][5], how many rows were created?
matrix OR ARRAY?
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?
Container of objects of similar types
What is the index number of the last element of an array with 20 elements?
float prices[3];
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; }
0
An array composed of 6 rows and 2 columns, what would be the array declaration?
0 0 1 2 2 4
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; }
1
What is the index number of the last element of an array with 29 elements?
1 2 3 4 5 6
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?
100
If the array has a syntax of data_type array_name[x][y]; What does y represent?
11
In the array is int x[3][4], how many columns were created?
19
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"
2 4 6 8
Which of the following correctly accesses the seventh element stored in an array named box with 100 elements?
27
Which of the following correctly declares an array?
28
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; }
3
If you will be making a table of values, composed of 3 rows and 3 columns, what would be the array declaration?
4
In order to have an array with 2 rows and 9 columns, the correct declaration should be:
4
Which of the following is a two-dimensional array?
4
In the array int x[3][4], how many rows were created?
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] << " "; } }
90.5 92.5 96.5
In order to have an array with 50 rows and 2 columns, the correct declaration should be:
99
Which of the following accesses the tenth element stored in an array?
99
Which of the following best describes an array?
An array is a series of elements of the same type in contiguous memory locations
It is used to store multiple values in a single variable, instead of declaring separate variables for each value
Array
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?
double salary = balance[6];
Which of the following statements is correct?
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; }
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; }
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++; } }
What is the correct array declaration?
all of the given??
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; }
array
What is the index number of the last element of an array with 15 elements?
array [2][1]
If an array myArray = {15, 45, 67, 34}, what statement should you choose to change the last value to 3?
array[9];
What is the correct definition of an array?
box[6];
If you will be making a table of values, composed of 3 rows and 5 columns, what would be the array declaration?
columns
A one dimensional array is also known as ___________________.
double price[5];
It refers to a table of rows and columns
int a[3][3];
In an array, int a[3][2], what is the last index value of the column?
int a[3][5];
It is an array that consists of more than one row and more than one column.
int a[6][2];
In the array is int x[100][50], how many rows were created?
int a[6][4];
What is the index number of the last element of an array with 100 elements?
int arr2[15];
#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; }
int array[10];
In the array is int x[10][6], how many columns were created?
int my Array[20[20];
An array composed of 6 rows and 4 columns, what would be the array declaration?
int x[2][9];
#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; }
int x[50][2];
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 x[5][10];
In a single dimension array, the starting index is always _____________.
myArray[3] = 3;
Which of the following correctly declares an array?
ndi sure, box[]; or 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;
two dimensional array
