Test: ADC, DAC Interfacing - Computer Science Engineering (CSE) MCQ

for controlling the ADCON0 and ADCON1 register of the controller

for controlling the analog and the digital pins of the controller

for both parts of the chip respectively

none of the mentioned

its active high input used to inform ADC0804, about the end of conversion

its active low input used to inform ADC0804, about the end of conversion

its active low input used to inform ADC0804, about the start of conversion

its active high input used to inform ADC0804, about the start of conversion

CLK IN pin is used to tell about the conversion time

INTR pin tells about the end of the conversion

ADC0804 IC is an 8 bit parallel ADC in the family of the ADC0800 series

None of the mentioned

select the analog channel, start conversion, monitor the conversion, display the digital results

select the analog channel, activate the ALE signal (L to H pulse), start conversion, monitor the conversion, read the digital results

select the analog channel, activate the ALE signal (H to L pulse), start conversion, monitor the conversion, read the digital results

select the channel, start conversion, end the conversion

Vref/2

Vin

Both of the mentioned

None of the mentioned

ADC0804 has 8 bits and MAX1112 has 1 bit for data output

ADC0804 is used for adc and dac conversions whereas MAX1112 is used for serial data transmissions

None of the mentioned

Both of the mentioned

parallel digital data to analog data conversion

it has current as an output

both of the mentioned

none of the mentioned

8 discrete voltage levels

64 discrete voltage levels

124 discrete voltage levels

256 discrete voltage levels

both are output

both are input

one is input and the other is output

none of the mentioned

It is used to bring data in

It is used to bring data out and send in the control byte, one at a time

It is used to get output clock

It is used to get serial output