Microcontroller Mock Test 10

10%

Question 1 of 10

1. Which of the following is an issue while programming I2C using the software?

open-collector output

all of the mentioned

open-drain output

totem pole output

Question 1 of 10

Question 2 of 10

2. The basic idea behind the sigma delta converter is that

all of the mentioned

to reduce the circuit to its simplest way possible and then carry out the conversion

to carry out the conversion

to carry out communication

Question 2 of 10

Question 3 of 10

3. When the buffer is ________ the low power mode is__________

full, reset

having one byte, reset

empty, reset

empty, two

Question 3 of 10

Question 4 of 10

4. The concept of SPI is based on __________

four flip flops

four steady state machines

two counters

two shift registers

Question 4 of 10

Question 5 of 10

5. Can one device have more than one USC interfaces?

cant be said

yes

depends on the conditions

Question 5 of 10

Question 6 of 10

6. SPI with the USI can be selected by ________

clearing the USII2C bit in the register USICTL1

clearing the USIPE5–7 bits in USICTL0

setting the USIPE5–7 bits in USICTL0

setting the USII2C bit in the register USICTL1

Question 6 of 10

Question 7 of 10

7. A framing error occurs is the bit is ________

high

same

low

changed

Question 7 of 10

Question 8 of 10

8. The second part of the ADC's output is in the form of _________

the fast stream of single bits

the slow stream of single bits

the fast stream of multiple bits

the slow stream of multiple bits

Question 8 of 10

Question 9 of 10

9. The _____ rate gives the frequency at which the bits are transmitted on the line.

packet rate

bit rate

data rate

baud rate

Question 9 of 10

Question 10 of 10

10. BITCLK16 is the ________

sampling clock in the undersampling mode

quantising clock in the oversampling mode

sampling clock in the oversampling mode

quantising clock in the undersampling mode

Question 10 of 10