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Q 1/40
Score 0
Convert the Binary number (11010111000)2 to Hex?
120
(6B8)16
(8B6)16
(D70)16
(07D)16
Q 2/40
Score 0
Convert the octal number (313)8 to Binary number?
120
(1100100011) 2
(11010011)2
(1100010011) 2
(11001011) 2
40 questions
Q.
Convert the Binary number (11010111000)2 to Hex?
1
120 sec
Q.
Convert the octal number (313)8 to Binary number?
2
120 sec
Q.
Convert the decimal number (254) 10 to Binary number?
3
120 sec
Q.
How many bits are there in a Nibble?
4
120 sec
Q.
The number of Pulse Width Modulation (PWM) pins in an Arduino UNO board is?
5
120 sec
Q.
The correct instruction to make port D pins 1, 2, 4, 6 and 7 HIGH and other pins to LOW is?
6
120 sec
Q.
The instruction for setting the cursor to the 1st Row and 2nd Column is?
7
120 sec
Q.
for(pos = 0; pos < 180; pos += 1) The function of this statement is?
8
120 sec
Q.
The description of the LiquidCrystal library function is?
9
120 sec
Q.
The type of relay shown is?
10
120 sec
Q.
An H-bridge made up of four switches to control the direction of a motor is shown here. The position of switches required in the H-bridge to turn the motor clockwise is?
11
120 sec
Q.
#include <LiquidCrystal.h> The function of this Arduino code is
12
120 sec
Q.
Refer the toolbar along the top of the main editor (IDE) and state the function of the button “verify”
13
120 sec
Q.
Block of comments at the top of the sketches giving a description of what the sketch does, who wrote it etc. as listed below is known by the name
14
120 sec
Q.
Choose the correct code modification required to increment the value of “ i” by 5 and print.
15
120 sec
Q.
An Arduino DC motor control instructions are shown below. Build and run, the result will be
16
120 sec
Q.
Arduino projects create programs in the Arduino development environment and then downloaded to the Arduino board. Select such an environment from the choices given?
17
120 sec
Q.
void setup() {} void loop() {}
the function of this do-nothing program is to
18
120 sec
Q.
An Arduino is a type of
19
120 sec
Q.
The two types of input/output pins on an Arduino are
20
120 sec
Q.
How many digital inputs do Arduino have?
21
120 sec
Q.
How many analog inputs does Arduino have?
22
120 sec
Q.
How many PWM outputs does Arduino have?
23
120 sec
Q.
Digital Pins can read/write:
24
120 sec
Q.
Analog Pins can read range of
25
120 sec
Q.
analogWrite(pin , val) set the PWM fraction
26
120 sec
Q.
The code to use for the start of a multi-line comment is
27
120 sec
Q.
The code that indicates a single line of commentary will follow is
28
120 sec
Q.
A sketch instruction that requests a LOW or HIGH reading from a specified input pin
29
120 sec
Q.
A sketch instruction that sends a LOW or HIGH voltage to a specified output pin
30
120 sec
Q.
A sketch representation that specifies a 5V signal to an Arduino pin is
31
120 sec
Q.
A sketch representation that specifies a 0V / GND signal to an Arduino pin is
32
120 sec
Q.
Why the 13th pin is different than other Arduino digital pins?
33
120 sec
Q.
What is the correct word that matches correctly with the comment:
void ______(){ //put your setup code here, to run once: }
34
120 sec
Q.
What is the correct word that matches correctly with the comments:
void _____(){ // put your main code here, to run repeatedly: }
35
120 sec
Q.
Which of these setups is the correct representation?
36
120 sec
Q.
The meaning of DDRD= B00000000; in the code list shown below is
void setup()
{
DDRD = B00000000;
}
void loop() {
PORTD=15;
delay(1000);
}
37
120 sec
Q.
The meaning of DDRD= B11111111; in the code list shown below is
void setup()
{
DDRD = B11111111;
}
void loop()
{
PORTD=15;
delay(1000);
}
38
120 sec
Q.
Choose the correct answer for the PORTD=B11110000; in the code list below
void setup()
{
DDRD = B11111111;
}
void loop()
{ }
39
120 sec
Q.
Choose the correct answer for the PORTD=0x0F in the code listed below
void setup()
{
DDRD = B11111111;
}
void loop()
{
PORTD=0x0F;
delay(1000);
}
