Q:

If a sound travels from air to water, the quantity that remain unchanged is

A) velocity	B) frequency
C) wavelength	D) amplitude

Answer & Explanation Answer: B) frequency

Explanation:

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Filed Under: Physics

139 19479

Q:

Which of the statements given above are correct?

1. The author of the novel 'Brave New World' is Aldous Huxley.
2. The author of the novel 'An Affair Downstairs' is Sherri Browning.
3. The author of the novel 'Darkness at Noon' is Victor LaValle.

A) 1 and 2	B) 2 and 3
C) 1 and 3	D) 1, 2 and 3

Answer & Explanation Answer: A) 1 and 2

Explanation:

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Filed Under: Books and Authors
Exam Prep: Bank Exams

1 19475

Q:

Which motherboard form factor uses one 20 pin connector?

A) Baby AT	B) AT
C) ATX	D) All the above

Answer & Explanation Answer: C) ATX

Explanation:

ATX (Advanced Technology extended) is a motherboard form factor uses one 20 pin connector.

ATX is developed by Intel in 1995 to improve on previous de facto standards like the AT form factor. It was the first major change in desktop computer enclosure, motherboard, and power supply design in many years, improving standardization and interchangeability of parts.

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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer , Network Engineer

40 19473

Q:

Which plan gave emphasis on removal of poverty for the first time

A) Fourth	B) Fifth
C) Sixth	D) Seventh

Answer & Explanation Answer: B) Fifth

Explanation:

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Filed Under: Indian Economy

29 19442

Q:

Who was the founder of Sikhism?

A) Guru Ram Das	B) Guru Nanak Dev
C) Guru Angad	D) Guru Gobid Singh

Answer & Explanation Answer: B) Guru Nanak Dev

Explanation:

Sikhism was founded by Guru Nanak Dev ji. And the holy city of Sikhs, Amritsar was founded by Guru Ram Das Ji.

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Filed Under: Famous Personalities
Exam Prep: Bank Exams

1 19424

Q:

The plant dye Henna imparts orangered colour to skin and hairs due to its reaction with which of the following?

A) Protein and amino acids	B) Lipids
C) Carbohydrates	D) Amino acids

Answer & Explanation Answer: A) Protein and amino acids

Explanation:

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Filed Under: Biology

143 19424

Q:

Which of the following is a form of functional testing?

A) Security testing	B) Performance testing
C) Boundary value analysis	D) Usability testing

Answer & Explanation Answer: D) Usability testing

Explanation:

Functional testing is a type of testing that is done against the requirements of the business application.

Which_of_the_following_is_a_form_of_functional_testing1552046654.png image

Examples of functional testing are Smoke testing, Sanity testing, Regression testing, Usability testing.

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Filed Under: Software Testing
Job Role: Database Administration , IT Trainer , Project Manager , Software Architect

30 19385

Q:

At what time between 2 and 3 O'clock, the hands of a clock coincide ?

A) 1 10/11 minutes past 2	B) 1 10/11 minutes past 3
C) 1 11/10 minutes past 3	D) 11 10/11 minutes past 2

Answer & Explanation Answer: A) 1 10/11 minutes past 2

Explanation:

Since, in one hour, two hands of a clock coincide only once, so, there will be value.
Required time $T = \frac{2}{11} (H \times 30 + A^{o})$ minutes past H.
Here H - initial position of hour hand = 2 (since 2 O'clock)
A° = Required angle = 0° (Since it coincides)

$T = \frac{2}{11} (2 \times 30 + 0^{o})$ minutes past 2

=> $1 \frac{10}{11}$ minutes past 2

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Filed Under: Clock puzzles
Exam Prep: GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

52 19370

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