a$)$ How many distinct output values $($in MBED$)$ for$11-$bit digital signal? In MBED which function is used for timing control?$$

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b$)$ In the statement class Mango:public Fruits, which is the base class? Which$$ allows us to create new classes based on existing classes.$$

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c$)$ On the mbed, the $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$ on$-$board LEDs are digital outputs which have been specially configured to operate with no extra wires or connections needed.$$

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The $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$ interface is used to create a number of parallel DigitalOut pins that can be written as one numeric value.

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