2
EGR 1400 Exam 2 with precise detailed answers || || || || || || ||
When the location of the original variable is passed as an argument from the calling method
|| || || || || || || || || || || || || || ||
to the called method, we say that it is...
|| || || || || || || || ||
a. passed by reference
|| || ||
b. copy passed
|| ||
c. passed by value
|| || ||
d. reference passed
|| ||
e. none of the above - ✔✔a. passed by reference
|| || || || || || || || ||
How many times does the message box get executed in a loop that begins with the following
|| || || || || || || || || || || || || || || ||
statement?
||
int I; ||
for (I = 1; I < 4; I++)
|| || || || || || ||
{
|| MessageBox.Show(I);
}
a. 0 || ||
b. 2 ||
c. 3 ||
d. 1 ||
e. none of the above - ✔✔c. 3
|| || || || || || ||
,2
What is the value of the variable I after the loop is finished executing?
|| || || || || || || || || || || || ||
int I; ||
for (I = 1; I < 4; I++)
|| || || || || || ||
{
|| MessageBox.Show(I);
}
a. 1 ||
b. 2 ||
c. 3 ||
d. 4 ||
e. none of the above - ✔✔d. 4
|| || || || || || ||
How many locations will there be for an array declared as: string[ ] Names = new string[4];
|| || || || || || || || || || || || || || || ||
a. 4 ||
b. 3 ||
c. 2 ||
d. 1 ||
e. none of the above - ✔✔a. 4
|| || || || || || ||
After the code is finished executing, what is the value of A[1]?
|| || || || || || || || || || ||
int[ ] A = new int[5];
|| || || || ||
int[ ] B = new int[3];
|| || || || ||
, 2
int x; ||
for (x = 0; x < 5; x++)
|| || || || || || ||
{
|| A[x] = x * 2 + 4;|| || || || || ||
}
a. 10 ||
b. 8 ||
c. 6 ||
d. 0 ||
e. none of the above - ✔✔c. 6
|| || || || || || ||
What is the maximum index of the array, B?
|| || || || || || || ||
int[ ] A = new int[5];
|| || || || ||
int[ ] B = new int[3];
|| || || || ||
int x; ||
for (x = 0; x < 5; x++)
|| || || || || || ||
{
|| A[x] = x * 2 + 4;|| || || || || ||
}
a. 0 ||
b. 2 ||
c. 3 ||
d. 4 ||
EGR 1400 Exam 2 with precise detailed answers || || || || || || ||
When the location of the original variable is passed as an argument from the calling method
|| || || || || || || || || || || || || || ||
to the called method, we say that it is...
|| || || || || || || || ||
a. passed by reference
|| || ||
b. copy passed
|| ||
c. passed by value
|| || ||
d. reference passed
|| ||
e. none of the above - ✔✔a. passed by reference
|| || || || || || || || ||
How many times does the message box get executed in a loop that begins with the following
|| || || || || || || || || || || || || || || ||
statement?
||
int I; ||
for (I = 1; I < 4; I++)
|| || || || || || ||
{
|| MessageBox.Show(I);
}
a. 0 || ||
b. 2 ||
c. 3 ||
d. 1 ||
e. none of the above - ✔✔c. 3
|| || || || || || ||
,2
What is the value of the variable I after the loop is finished executing?
|| || || || || || || || || || || || ||
int I; ||
for (I = 1; I < 4; I++)
|| || || || || || ||
{
|| MessageBox.Show(I);
}
a. 1 ||
b. 2 ||
c. 3 ||
d. 4 ||
e. none of the above - ✔✔d. 4
|| || || || || || ||
How many locations will there be for an array declared as: string[ ] Names = new string[4];
|| || || || || || || || || || || || || || || ||
a. 4 ||
b. 3 ||
c. 2 ||
d. 1 ||
e. none of the above - ✔✔a. 4
|| || || || || || ||
After the code is finished executing, what is the value of A[1]?
|| || || || || || || || || || ||
int[ ] A = new int[5];
|| || || || ||
int[ ] B = new int[3];
|| || || || ||
, 2
int x; ||
for (x = 0; x < 5; x++)
|| || || || || || ||
{
|| A[x] = x * 2 + 4;|| || || || || ||
}
a. 10 ||
b. 8 ||
c. 6 ||
d. 0 ||
e. none of the above - ✔✔c. 6
|| || || || || || ||
What is the maximum index of the array, B?
|| || || || || || || ||
int[ ] A = new int[5];
|| || || || ||
int[ ] B = new int[3];
|| || || || ||
int x; ||
for (x = 0; x < 5; x++)
|| || || || || || ||
{
|| A[x] = x * 2 + 4;|| || || || || ||
}
a. 0 ||
b. 2 ||
c. 3 ||
d. 4 ||
