Questions from BTE Question Paper of Basic Electronics 2015

Questions from BTE Question Paper of Basic Electronics 2015

Hello Everyone, I am Vivek :), and in this post, I have written Questions from BTE Question Paper of Basic Electronics 2015.

The Question Paper of BE 2015, I founded in very bad condition, so I decided to write Questions instead of Scanning and uploading paper images.

So, I hope this Question Paper will be helpful for every Computer Engineering student of 2nd Semester.

PART-A

  • What is a charge on the electron?
  • Write the name of 2 Active elements.
  • Write the name of majority charge carriers in n-type semiconductors?
  • Draw the symbol of LED.
  • What is the ripple factor of Half wave rectifier?
  • Write one specific application of Zener diode.
  • Draw symbol of PNP transistor
  • BJT is______controlled______source.
  • What is the value of the stability factor for voltage divider bias?
  • Which type of feedback used in feedback amplifier?
  • What is the number of OP-Amp IC?
  • Draw symbol of op-amp
  • What is the working voltage of the LCD?
  • Draw symbol of SCR.

Also Read: BTE Question Paper of Basic Electronics 2017

PART-B

  • What is optocoupler?
  • Draw V-I characteristic of P-N diode in forward and reverse bias.
  • Draw input and output waveform of half wave rectifier
  • What is the AC load line?
  • Write applications of SCR?
  • What is Virtual ground?
  • Draw hybrid parameter model of CE transistor.
  • Compare JFET and MOSFET.

Also Read: BTE Question Paper of Basic Electronics 2018

PART-C

  • Draw and discuss input and output V-I characteristics of NPN transistor in CB mode
  • Compare N-type and P-type extrinsic semiconductors.
  • Discuss the effect of temperature on the conductivity of semiconductors.
  • Draw a block diagram of Regulated DC Supply and write the function of each block in brief.
  • Discuss constructional features, working principle, and applications of varactor diode.
  • Explain constructional features and working principle of MOSFET.
  • Draw and discuss input and output V-I characteristics of NPN transistor in CB mode
  • Discuss working principles, characteristics, and applications of the following:
    • Phototransistor
    • UJT
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