Q:

The main objective of Availability Management is?

A) To monitor and report availability of services and components	B) To guarantee availability levels for services and components
C) To ensure that all targets in Service Level Agreements (SLAs) are met	D) To ensure that service availability matches or exceeds the agreed needs of the business

Answer & Explanation Answer: D) To ensure that service availability matches or exceeds the agreed needs of the business

Explanation:

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Filed Under: ITIL Certification

2 10967

Q:

Energy is continuously generated in the sun due to

A) Nuclear fusion	B) Nuclear fission
C) Radioactivity	D) Artificial radioactivity

Answer & Explanation Answer: A) Nuclear fusion

Explanation:

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Filed Under: Physics

17 10962

Q:

Solve the following equations and find the value of abc?

A) 3	B) 6
C) 9	D) 12

Answer & Explanation Answer: B) 6

Explanation:

From the given equations,

$(a + b + c)^{2} = a^{2} + b^{2} + c^{2} + 2 (ab + bc + ca)$
${(6)}^{2} = 14 + 2 (ab + bc + ca)$
36 - 14 = 2(ab + bc + ca)
22/2 = ab + bc + ca
ab + bc + ca = 11

$a^{3} + b^{3} + c^{3} - 3 abc = (a + b + c) (a^{2} + b^{2} + c^{2} - ab - bc - ca)$
= (6) (14 - 11)
=(6)(3)
=18

Since, $a^{3} + b^{3} + c^{3} - 3 abc = 18$

36 - 3abc = 18

-3abc = 18 - 36

-3abc = -18

abc = 6.

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Filed Under: Math Puzzles
Exam Prep: Bank Exams , CAT

37 10960

Q:

A source program is the program written in which level language ?

A) Alpha Numeric	B) High-Level
C) Symbolic	D) Machine

Answer & Explanation Answer: B) High-Level

Explanation:

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Filed Under: Programming
Exam Prep: Bank Exams
Job Role: Analyst , Database Administration , IT Trainer

15 10957

Q:

There is a clock which shows false timing ie it shows 20 minutes less for each 1 hour. If the clock shows 12 noon now how many minutes will be lost when it shows 2 pm ?

A) 36 minutes	B) 48 minutes
C) 35 minutes	D) 60 minutes

Answer & Explanation Answer: D) 60 minutes

Explanation:

For 1 hour, 20 minutes is slower, then for
06 miuntes - 2 minutes is slower
30 minutes - 10 minutes
Actual time | false time
12 12
01 PM 12:40 PM (20 minutes slower)
02 PM 01:20 PM
03 PM 02:00 PM

So, when actual time is 3pm, the false time is 2 pm.
So, it loses 60 minutes when it shows 2 pm.

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

22 10938

Q:

The information of brilliant colors in a thin soap film is a consequence of the phenomena of

A) Polarization and interference	B) Diffraction and dispersion
C) Multiple refraction and dispersion	D) Multiple reflection and interference

Answer & Explanation Answer: D) Multiple reflection and interference

Explanation:

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Filed Under: Physics

40 10932

Q:

The presence or absence of hydroxy group on which carbon atom of sugar differentiates RNA and DNA ?

A) 4th	B) 2nd
C) 3rd	D) 1st

Answer & Explanation Answer: B) 2nd

Explanation:

RNA has hydroxy group attached at the 2nd C-atom while DNA does not.

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Filed Under: Chemistry
Exam Prep: AIEEE

21 10917

Q:

Who amongst the following is the author of the book ' Colours of the Rainbow '

A) A.V.Kamath	B) Anita Nayyar
C) Pritish Nandy	D) Ranjit Biswas

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