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WorksheetsPIC_REVISION
Total questions: 25
Worksheet time: 16mins
1. How many rows and columns are present in a 16*2 alphanumeric LCD?
rows=2, columns=32
rows=16, columns=2
rows=16, columns=16
rows=2, columns=16
2. How many data lines are there in a 16*2 alphanumeric LCD?
1
3
8
16
3. For writing commands on an LCD, RS bit is
SET
RESET
SET& RESET
+5V
4. For writing DATA on an LCD, RS bit is
RESET
SET
SET& RESET
CLEAR
5. Which code is used to select the first row first column of an LCD?
0X01
0X06
0X38
0X80
7. LCD has ____control lines and ____ data lines
3,16
8,3
3,8
16,3
8. LCD stands for
Light Crystal Display
Liquid Crystal Diode
Liquid Crystal Display
Liquid Clear Display
11. In LCD,the command code 0XC1 will display the character in
FIRST ROW FIRST COLUMN
SECOND ROW FIRST COLUMN
SECOND ROW SECOND COLUMN
FIRST ROW SECOND COLUMN
3. LM35 provides _______ mV for each degree count?
10
20
0.1
1
5. LM 35 has a resolution of
5mV/C
10mV/C
20mV/C
50mV/C
Step angle of standard stepper motor is?
10
20
1.50
1.80
If step angle =1.80,then 3600 degree rotation ,how many steps required?
50
200
100
180
Mention the size of Timer 0
16 bit
8 bit
4 bit
13 bit
What is the maximum prescalar ,we can provide to Timer 0
1:2
1:4
1:16
1:256
How many analog channels in PIC16f877a?
5
6
8
10
In PIC ADC module will give a
8 bit digital output
10 bit digital output
12 bit digital output
16 bit digital output
ADRESL &ADRESH register used for
Storing Result of ADC output
Setting the clock speed in ADC
Selecting the channels in ADC
Selecting the port Configuration in ADC
Which timer is used for Capture Mode?
Timer 0
Timer 1
Timer 2
WDT
The timer used for PWM mode in PIC is?
Timer 1
Timer 0
Timer 2
WDT
_____ is an example for H-Bridge Motor Driver IC.
LM 35
L293
LM 741
LM 317
DC Motor polarity change can done by ______ connection.
Darlington
SERIES
PARALLEL
H BRIDGE
In a DC motor ,IN1=1 ,IN2=1 ,then Motor
Rotates Forward
Rotates Reverse
Motor Running
Motor Stops
L293 is a?
Current driver
Voltage Driver
OP-amp
Temp sensor
What does I2C stand for?
Inter IC
Intra IC
Intel IC
Individual Integrated Circuit
Which are the two lines used in the I2C?
SDA and SPDR
SPDR and SCL
SDA and SCL
SCL and status line
