Karel Exam 2.1 - 2.9

A column

A row

A single point

Karel's position

A column

A row

Karel's position

A single point

Street 4 and Avenue 4

Street 1 and Avenue 3

Street 2 and Avenue 6

Street 6 and Avenue 2

North

East

West

South

1

2

3

4

Variables

Dog Treats

Karel can't turn right

Functions

function turnRight( ){

turnLeft( );

turnLeft( );

}

function turnRight( ){

turnLeft( );

turnLeft( );

turnLeft( );

}

function turnRight( )

turnLeft( )

turnLeft( )

function turnright( ){

turnLeft( );

turnLeft( );

turnLeft( );

}

function spin( ) {

turnRight( );

}

function spin( ) {

turnLeft( );

turnLeft( );

turnLeft( );

turnLeft( );

}

function spin( ) {

turnLeft( );

turnLeft( );

}

function spin( ) {

move( );

move( );

move( );

move( );

}

0

1

2

3

0

1

2

3

1. Break down our program into smaller parts

1. Avoid repeating code

1. Make our program more readable

1. All of the above

Answered

1. Top down design is a way of designing your program by starting with the biggest problem and breaking it down into smaller and smaller pieces that are easier to solve.

1. Top down design is a way that you can create designs on a computer to put on a web page

1. Top down design is a way of designing your programs starting with the individual commands first

1. Top down design is a way to use loops and classes to decompose the problem

A place to write whatever you want in your code

A message to your teacher in code

A way to teach Karel a new word

A way to give notes to the reader to explain what your code is doing

The Warriors won by 10 points.

1. The Warriors had an early lead, but were down by 4 at halftime. They tied it up in the 4th quarter and the game went into overtime. They won by 10 points in overtime.

1. First, Steph Curry jumped in the air and grabbed the ball. Then he dribbled it three times and passed it to Klay Thompson…

1. First, Steph Curry flexed his left and right quad muscles at the exact same time, then he flexed each muscle in his fingers…

turnLeft( ) and jump( )

turnAround( ) and turnRight( )

1. turnRight( )

2. and jump( )

1. turnAround( ) and jump( )

3. 
   

putBall();

putball();

turnLeft();

takeBall();

9

0

10

1

move;

Putball()

turnLeft();

move(;

1 and 5

2 only

3 only

5 only