Q:

In communication satellite, multiple repeaters are known as

A) Modulators	B) Transponders
C) Detectors	D) Generators

Answer & Explanation Answer: B) Transponders

Explanation:

In communication satellite, multiple repeaters are known as Transponders.

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2 2269

Q:

India held its 3rd environment forum with which nation?

A) Russia	B) Nepal
C) Singapore	D) Germany

Answer & Explanation Answer: D) Germany

Explanation:

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Filed Under: General Awareness
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2 2269

Q:

A photon of X-ray has energy of 1 keV. A photon of visible radiation has energy of 3 eV. In this context, which one of the following statements is not correct?

A) The wavelength of X-ray photon is less than the wavelength of visible radiation photon.	B) Both the photons have different energies.
C) The speeds of both the photons in vacuum are different	D) The frequency of X-ray photon is higher than the frequency of visible radiation photon.

Answer & Explanation Answer: C) The speeds of both the photons in vacuum are different

Explanation:

The speed of all the electromagnetic radiation are always same and equal to the numerical value 3 x 10^8m/sec.

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Which of the following is a property of water?

A) High polarity	B) Universal solvent
C) High specific heat	D) All of the above

Answer & Explanation Answer: D) All of the above

Explanation:

Yes, we know that water is a universal solvent.

Water can moderate temperature because of the two properties: high-specific heat and the high heat of vaporization.

Water is a polar molecule that has a high level of polarity and attraction to ions and other polar molecules.

Hence, all the above given options are the properties of water.

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Q:

Write an RTL Description for D latch and D flip flop?

Answer

For D latch: always@(enable) q<=d;

For D flip flop: always@(opsedge clock) q<=d;

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Subject: Hardware

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Q:

The 'Blue Water Policy' was introduced by the Portugese leader_________

A) Franscisco-de-Almeida	B) Alfonso de Albuquerque
C) Francis Caron	D) Francis Martin

Answer & Explanation Answer: A) Franscisco-de-Almeida

Explanation:

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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

Name the Bollywood actor who received Kala Ratan Award in March 2017?

A) Naseeruddin Shah	B) Akshay Kumar
C) Anupam Kher	D) Jitendra

Answer & Explanation Answer: C) Anupam Kher

Explanation:

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

He has the irritating habit of playing his own trumpet all the time.

A) blowing his own trumpet	B) pumping his own trumpet
C) bringing up his own trumpet	D) No improvement

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