C#

1. Sorting, what is it good for? (Choose all that apply)

Searching

Merging

UIs

Grouping

Decision Making

2. Arrays are great for dealing with variable quantities of data

True

False

3. How would I declare a variable of this type?

public enum Powers

{

 Strength,

 Smarts,

 Flight,

 Speed,

 Swimming,

 Invisibility

}

enum Powers = Powers.Speed;

Powers.Speed = myPowers;

Powers myPowers = Speed;

Powers myPowers = Powers::Speed;

Powers myPowers = Powers.Speed;

4. What will the following code display?

class Animal

{

 public void Show() { Console.Write("Animal"); }

}

class Dog : Animal

{

 public void Show() { base.Show(); Console.Write("Dog"); }

}

 Animal dog = new Dog();

 dog.Show();

Dog

DogAnimal

this

Animal

5. Who besides the class itself can directly access a classes' private sections?

Main

children and parents

parents

no one

6. When a class is defined WITHIN another class, the inner class is...

nested

generic

a child

static

7. What will the following code print out?

int[] array = { 2, 4, 8, 11, 16, 27, 32 };

for (int i = 0; i < array.Length; i++)

 Console.Write(array[i] % 2 == 0 ? 0 : 1);

0001010

1110101

0010110

0101010

8. When class B inherits from class A, what do you call the A/B combo?

kid/mom

prefix/postfix

binary/unary

base/derived

9. How would you check if the variable car is a Minivan type?

if ( car == Minivan)

if ( car = Minivan)

if ( car as Minivan )

if ( car is Minivan )

10. A recursive method needs what to prevent an infinite loop?

break;

continue;

an exit condition

i++