20) How many Analog output pins does the UNO have? A) 0 B) 5 C) 6 D) 13 21) Whic
ID: 3349238 • Letter: 2
Question
20) How many Analog output pins does the UNO have? A) 0 B) 5 C) 6 D) 13 21) Which of the following is used as a basic data type for number storage using two bytes? A) int B) byte C) boolean D) float 22) What is used to configure a digital pin? A) pinMode0) B) pinmode C) alamode D) both A and 23) How many Analog input pins does the UNO have? A) 0 B) 5 C) 6 D) 13 24) Which of the following is used as a basic data type for an ASCII code? C) ascii A) char B) boolean D) btye 25) Delay0 pauses the program for an amount of time in: D) millise B) nanoseconds C) microseconds A) indefinitely 26) Which statement allows for multiple tests to be preformed? D)if B) else C) else if A) if else D-2Explanation / Answer
20. c
Analog Output is taken on PWM pins = 6 pins
21.A
A 'short' (short integer) is a 2-byte data type and the 'int' (integer) is most commonly defined to be the same as a 'short'.
22. A
pinMode();
23.C
Arduino Boards have 6 Analog Input pins these are PIN A0, A1, A2, A3, A4 and A5. This tutorial is made on Original Arduino UNO and Robo India's R-Board(UNO compatible.)
24. A
char
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