This is a sample quiz : Difficulty - Intermediate

Instructions

This quiz has 10 questions, each question has only 1 option correct. Each question carries 4 mark and selecting negative option will yield -1 mark. Time allotted is 2min. You may submit it before time or time will end automatically. Timer will start when you click Start. Good luck





  1. The STM32 has an?

    1. ARM mcu
    2. PIC mcu
    3. AVR mcu
    4. 8051 mcu

      5. Your answer is:

  2. IRF540 is a

    1. npn bjt
    2. pnp bjt
    3. n channel MOSFET
    4. p channel MOSFET

      5. Your answer is:

  3. 433MHz TX RX modules use

    1. FSK
    2. BPSK
    3. ASK
    4. QPSK

      5. Your answer is:

  4. LM35 is a

    1. pressure senor
    2. light sensor
    3. sound sensor
    4. temperature sensor

      5. Your answer is:

  5. Which opamp will you choose for an active filter by looking at the following features

    1. UA741, i/p imp 1Megohm, GBWP=1MHZ, o/p imp= 100ohm
    2. UA747, i/p imp 1Megohm, GBWP=1MHZ, o/p imp= 100ohm
    3. TLO72, i/p imp 1Gigaohm, GBWP=10MHZ, o/p imp= 0.1
    4. 4558, i/p imp 5Megohm, GBWP=5MHZ, o/p imp= 10ohm

      5. Your answer is:

  6. What is the most accurate formula for a monostable 555

    1. 4RC
    2. RC
    3. 2.2RC
    4. 1.1RC

      5. Your answer is:

  7. Flex sensor can sense

    1. light
    2. pressure
    3. tilt/orientation
    4. bending

      5. Your answer is:

  8. 7483 is a

    1. 4 bit adder
    2. xor gate
    3. and gate
    4. D flip flop

      5. Your answer is:

  9. In javascript,what the following command will print:
    document.write(14+1+"a"+3+3);

    1. 141a33
    2. 15a33
    3. 15a6
    4. Error

      5. Your answer is:

  10. ROLLBACK in SQL is an

    1. TCL command
    2. DDL command
    3. DML command
    4. DCL command

      5. Your answer is:

Your Result :




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