Q:

By default, a Linux user falls under which group?

A) same as userid (UPG)	B) system
C) staff	D) others

Answer & Explanation Answer: A) same as userid (UPG)

Explanation:

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel. By default, a Linux user falls under same as userid (UPG) group.

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Filed Under: Operating Systems
Job Role: Database Administration , IT Trainer

6 4536

Q:

'The Race of my Life' the Autobiography has been co-authored by Milkha Singh's daughter, whose name is ____ ?

A) Sonia Sanwalka	B) Mankhia Singh
C) Sanjitia Sardar	D) Poonam Dillo

Answer & Explanation Answer: A) Sonia Sanwalka

Explanation:

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Filed Under: Books and Authors
Exam Prep: AIEEE , Bank Exams
Job Role: Bank Clerk , Bank PO

13 4534

Q:

What is formed when helium atom loses one electron?

A) Proton	B) Positive helium ion
C) Negative helium ion	D) Alpha particle

Answer & Explanation Answer: B) Positive helium ion

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

$[(84)^{2} \div 28 \times 12] \div 24 = 7 \times ?$

A) 15	B) 17
C) 19	D) None of these

Answer & Explanation Answer: D) None of these

Explanation:

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Filed Under: Verbal Reasoning - Mental Ability
Exam Prep: Bank Exams
Job Role: Bank PO

23 4532

Q:

The main brain behind hurling a bomb at Lord Hardinge, while he was making his state entry into Delhi was

A) Ras Behari Bose	B) Bhagath singh
C) Sachindra Sanyal	D) Jatin Das

Answer & Explanation Answer: A) Ras Behari Bose

Explanation:

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Filed Under: Indian History

3 4528

Q:

Which institution releases the ‘India Innovation Index’?

A) DRDO	B) ISRO
C) RBI	D) NITI Aayog

Answer & Explanation Answer: D) NITI Aayog

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Who has been selected for the 2016 National Geoscience Award in the field of geo-environmental studies?

A) Keshav Krishna	B) Ashok Kumar Singhvi
C) P.V. Joseph	D) Vishnu Deo Sai

Answer & Explanation Answer: A) Keshav Krishna

Explanation:

Dr. A Keshav Krishna, a scientist at the National Geophysical Research Institute (NGRI), has been selected for 2016 National Geoscience Award by the Ministry of Mines in the field of Geo-environmental studies in applied geosciences.

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Filed Under: Honours and Awards

7 4524

Q:

Logical puzzle

At a restaurant, how could you choose one out of three desserts with equal probability with the help of a coin? What if the coin is biased and the bias is unknown?

Answer

Our solution:

Toss the coin twice.
Let TH, HT and TT correspond to the three choices.
And if you get HH, just repeat (so it takes 8/3 tosses on average).

BIASED COIN

If the coin was biased, TH and HT would occur with equal probability.
So you could assign THHT, HTTH and THTH to the three choices, with other 4-toss outcomes rejected.
Or you could assign HTT, THT and TTH to the three choices, with other 3-toss outcomes rejected.

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