Coding and Computational Thinking With VEX Certification

Front

The built-in encoders in the V5 Smart Motors are used primarily to.

Back

Interact with the robot, Communicate with the robot, Control the robot.

Front

How does the screen on the Robot Brain act as an input?

Back

It can detect touch.

Front

All C++ programs start with...

Back

int main ( ) { }

Front

Which punctuation mark represents the end of a single command? Options: Semicolon, Colon, Comma, Period

Back

Semicolon

Front

A _______ is a series of commands that are completed in a specific order.

Back

Sequence

Front

True or false: A robot completes tasks in a sequence in a random order.

Back

False

Front

What error is shown in the sequence below? Options: "PenColor" should be lower case, There should be a period at the end of each command instead of a semicolon, "screen" in the first command should be uppercase , There are too many parameter values for the rectangles

Back

"screen" in the first command should be uppercase

Front

Program Flow is referred to as...

Back

the way a robot executes a program from top-to-bottom.

Front

How will this code be displayed on the Robot Brain screen? Options: There will be two circles of the same size and same color next to each other, There will be two circles of the same size and same color overlapping each other, The circles are the same size and same location. The yellow circle is not visible because the purple circle is on top of it. , The circles are the same size and same location. The purple circle is not visible because the yellow circle is on top of it.

Back

The circles are the same size and same location. The purple circle is not visible because the yellow circle is on top of it.

Front

True or False: There are required parameters to draw a circle: x-position, y-position, and radius.

Back

True