PAI UNIT IV Arduino A328P Quiz

The size of flash ROM on A328P microcontroller is

• 32Kb

• 3MB

• 32KB

• 32MB

The range of Analog Pins on Arduino Uno board is from

• A0-A6

• A0-A5

• A1-A6

• A1-A5

The ATmega168/328 has three ports designated as

• A,B, C

• P0,P1,P2

• B,C,D

• C,D,E

pin is very useful for providing voltage reference to the board

• Vref

• AREF

• Gnd

• CLK

Which one from the following is not an constant in Arduino Programming language

• HIGH

• LOW

• LED BUILTIN

• True-false

• None of these

Operating frequency of A328P is

• 16Hz

• 1.6Hz

• 16MHz

• 1.6MHz

Arduino Uno board can be line powered by supplying the voltage in the range of

• 7-12V a.c

• 0.7-12V dc

• 7-12V d.c

• 0.7-12V ac

The resolution of inbuilt ADC in 328P is

• 10bit

• 11 bit

• 1bit

• 8 bit

The analogue input voltage sensed by the A328P is sampled into values

• 1022

• 1024

• 0 to 1023

• 1 to 1023

Compared to Microprocessor, microcontrollers are

• Faster

• Slower

• runs at same speed

• None of these