SSII

Which of the following is an example of an analog sensor?

• a) Temperature sensor (Thermocouple)
  

• b) Digital humidity sensor
  

• c) RFID sensor
  

• d) Wi-Fi module

Which encoding format is commonly used for sensor text data representation?

• a) ASCII
  

• b) Decimal
  

• c) LZW
  

• d) CRC

Which theorem determines the minimum sampling rate required to prevent information loss?

• a) Fourier Theorem
  

• b) Nyquist Theorem
  

• c) Newton’s Theorem
  

• d) Shannon’s Law

Convert the decimal number 45 into an 8-bit binary representation

(a)  

Which of the following is a lossless data compression technique?

• a) JPEG Compression
  

• b) Huffman Coding
  

• c) Quantization
  

• d) Delta Encoding

Low-pass filters remove high-frequency noise from sensor signals.(True/False)

(a)  

What is the main purpose of data compression in sensor communication?

• a) Increase storage requirements
  

• b) Reduce transmission time and power consumption
  

• c) Make data more complex
  

• d) Improve noise filtering

Hamming Code is used for error correction and can correct a single-bit error(True or False)

(a)  

Which of these error detection methods is widely used in automotive networks like CAN bus?

• a) Checksum
  

• b) Cyclic Redundancy Check (CRC)
  

• c) ASCII Encoding
  

• d) Run-Length Encoding

Which of the following is NOT a wired communication protocol?

• a) I2C
  

• b) SPI
  

• c) Zigbee
  

• d) CAN Bus