Buy Guided CIS170 Week 5 Quiz Sample in C Hash
1. Question : (TCO 11) An array is a list of data items that _____.
Share the same data type
are all integers
have different names
are not indexed
2. Question : (TCO 11) An array that stores five days of closing stock prices can be declared as _____.
decimal price1, price2, price3, price4, price5;
decimal [] price = new decimal[5];
decimal price[] = new decimal[5];
decimal [] price = new price[5];
3. Question : (TCO 11) Which statement is not true about this array declaration?
int [] myArray = {1,4,3,5,6};
It declares a one-dimensional array.
Its elements are indexed 0 thru 4.
It sets the element myArray[1] to 1.
It will compile.
4. Question : (TCO 11) Given the following declaration, what is/are the value(s) of initial[1,0]?
char[,] initial = { {‘C’, ‘D’, ‘E’, ‘F’},
{‘G’, ‘H’, ‘I’, ‘J’} };
‘C’
‘G’
‘G’ ‘C’
‘C’ ‘G’
5. Question : (TCO 11) In the following code, the “for each” statement _____.
int[] size = {2,3,5,6,4,5};
foreach (int
Val in size)
Console.Write(“{0} “,Val);
reads each element of the array
converts each array element to an integer
returns the memory address of each array element
prints the index of each array element
6. Question : (TCO 11) What will be the output of this code?
int[] size = {2,3,5,6,4,5};
Array.Sort(size);
foreach (int
Val in size)
Console.Write(“{0} “, Val);
2 3 5 6 4 5
5 4 6 5 3 2
6 5 5 4 3 2
2 3 4 5 5 6
7. Question : (TCO 11) When the name of an array, such as myArray, is passed to a method, the method receives _____.
a copy of the value the first element stores
the starting address of the array
the address of each array element
a copy of the array
8. Question : (TCO 11) To pass the entire data array to the DisplayItems method, replace the commented line below with _____.
static void
Main()
{
int[] myData = new int[4]{1,2,3,4};
//call DisplayItems
}
public static void DisplayItems(params
int[] item)
{
for (int i=0; i
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