Tag: science & technology

Questions Related to science & technology

Which of the movie is all about hacking?
general knowledge science & technology

  1. Wanted

  2. Die Hard 4

  3. Sixth Sense

  4. Ramgopal Verma ki AAG

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Correct Option: B

Data on LAN is generally broadcasted. Why your computer doesn't accepts data which is coming for another computer?
general knowledge science & technology

  1. NIC card is default set to promiscuous mode

  2. NIC card is default set to non promiscuous mode

  3. OS takes care of this security issue.

  4. Hub logic takes care of it.

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Correct Option: B

Which is the most advanced fighter in IAF?
general knowledge science & technology

  1. MIG 29

  2. Miragge2000

  3. Sukhoi SU 30MKI

  4. MIG 21

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Correct Option: C

What would be a typical magnitude for the reverse current in a general-purpose silicon diode?
general knowledge science & technology

  1. A few microamps.

  2. A few nanoamps.

  3. A few picoamps.

  4. A few milliamps.

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Correct Option: B

Which type of diode is formed by a junction between a layer of metal and a layer of semiconductor?
general knowledge science & technology

  1. Tunnel diode

  2. Varactor diode

  3. Schottky diode

  4. Zener diode

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Correct Option: C

Envelope detectors based on diodes are used in most forms of AM radio, from crystal sets to superheterodyne receivers.
general knowledge science & technology

  1. True

  2. False

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Correct Option: A

Which is not a semiconductor?
general knowledge science & technology

  1. silicone

  2. Galliun Arsenide

  3. Gallium Nitride

  4. Germanium

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Correct Option: A

Digital signals can take only two values
general knowledge science & technology

  1. True

  2. False

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Correct Option: B

What can you call "Perceptions in a conscious and awake state in the absence of external stimuli"
general knowledge science & technology

  1. Hallucination

  2. Day Dream

  3. Hypnotism

  4. Sleep walking

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Correct Option: A

Who is the Roman Goddess of Love?
general knowledge science & technology

  1. Iris

  2. Venus

  3. Julia

  4. Mary

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Correct Option: B