Q. On the bases of application of optic fiber sensor, which of the following is not considered to be the classification of fiber optic sensor?
✅ Correct Answer: (C)
thermal sensors
Mechatronics MCQs | Page - 6
Dear candidates you will find MCQ questions of Mechatronics here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. The type of sensor that detects the analyte species directly through their characteristic spectral properties is called
✅ Correct Answer: (D)
spectroscopic sensors
Q. When 8051 wakes up then 0x00 is loaded to which register?
✅ Correct Answer: (C)
pc
Q. When the microcontroller executes some arithmetic operations, then the flag bits of which register are affected?
✅ Correct Answer: (A)
psw
Q. How are the bits of the register PSW affected if we select Bank2 of 8051?
✅ Correct Answer: (D)
psw.3=0 and psw.4=1
Q. If we push data onto the stack then the stack pointer
✅ Correct Answer: (A)
increases with every push
Q. How many bytes of bit addressable memory is present in 8051 based microcontrollers?
✅ Correct Answer: (C)
16 bytes
Q. Programmable peripheral input-output port is another name for
✅ Correct Answer: (B)
parallel input-output port
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