WAM Unit Test

Which of the following PBasic commands sends a message to the PC?

• SEND

• DEBUG

• WRITE

• DO

In PBasic, which character indicates the start of a comment?

• #

• /

• %

• '

In PBasic, what is the function of the CR command?

• character recognition

• carriage return

• code reader

• character return

What is the function of an LED?

• to resist the flow of electricity

• to indicate the flow of electricity

• to hold an electrical charge

• to act as a switch

What is the function of the following component?

• emit light to display the flow of electricity

• hold an electrical charge

• resist the flow of electricity

• act as an electrical switch

What is the electronic component represented by the following schematic?

• a capacitor

• a resistor

• an LED

• a potentiometer

What is the imaged electronic component?

• LED

• Capacitor

• Resistor

• Potentiometer

What is the electronic component represented by the following schematic?

• Capacitor

• LED

• Diode

• Potentiometer

Which of the following statements will cause the program to hold in its place for a ½ second?

• DELAY 500

• HOLD .5

• PAUSE 50

• PAUSE 500

Which of the following is a legal variable name?

• VAR

• Number Counter

• FirstNumber

• 2Counter