Q:

A modem ______

A) translates analog signals from a computer into digital signals that can travel along conventional telephone lines	B) translates digital signals from a computer into analog signals that can travel along conventional telephone lines
C) demodulates digital signals from a computer	D) modulates signals an analog telephone line

Answer & Explanation Answer: B) translates digital signals from a computer into analog signals that can travel along conventional telephone lines

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams
Job Role: Bank PO

15 7275

Q:

The Government has renamed NREGA schme and the name associated with the scheme is that of

A) Rajeev Gandhi	B) Indira Gandhi
C) Mahatma Gandhi	D) Jawaharlal Nehru

Answer & Explanation Answer: C) Mahatma Gandhi

Explanation:

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Filed Under: Indian Economy

10 7273

Q:

A particle which is similar to electron is

A) positron	B) beta particle
C) photon	D) mason

Answer & Explanation Answer: B) beta particle

Explanation:

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Filed Under: Chemistry

10 7272

Q:

Who was the first person to patent the JET ENGINE?

A) F. Whittle	B) C. Lindbergh
C) W. Histell	D) B. Owings

Answer & Explanation Answer: A) F. Whittle

Explanation:

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Filed Under: Inventions

6 7268

Q:

Excluding the stoppages, the speed of a bus is 64 km/hr and including the stoppages the speed o the bus is 48km/hr. For how many minutes does the bus stop per hour?

A) 12.5 minutes	B) 15 minutes
C) 10 minutes	D) 18 minutes

Answer & Explanation Answer: B) 15 minutes

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams
Job Role: Bank PO

37 7264

Q:

The magnetic moment (spin only) of $[N i C l_{4}]^{2 -}$ is

A) 1.41 BM	B) 1.82 BM
C) 5.46 BM	D) 2.82 BM

Answer & Explanation Answer: D) 2.82 BM

Explanation:

Hybridisation of Ni is $e^{-}$

Unpaired $3 d^{8}$ in is 2

So $Ω = \sqrt{n (n + 2)} B M = \sqrt{2 x 4} = \sqrt{8} = 2.82 B M$

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Filed Under: Chemistry
Exam Prep: AIEEE

10 7264

Q:

Formation of cation occurs by

A) gain of electron	B) loss of electron
C) gain of proton	D) loss of proton

Answer & Explanation Answer: B) loss of electron

Explanation:

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Filed Under: Chemistry

14 7263

Q:

All of the following were Contemporaries of Emperor Akbar, except

A) Abbas the Great of persia	B) Henry VIII of England
C) Elizabeth I of England	D) Henry IV of France

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