Q:

public abstract interface Frobnicate { public void twiddle(String s); }

Which is a correct class?

A) public abstract class Frob implements Frobnicate { public abstract void twiddle(String s) { } }	B) public abstract class Frob implements Frobnicate { }
C) public class Frob extends Frobnicate { public void twiddle(Integer i) { } }	D) public class Frob implements Frobnicate { public void twiddle(Integer i) { } }

Answer & Explanation Answer: B) public abstract class Frob implements Frobnicate { }

Explanation:

B is correct, an abstract class need not implement any or all of an interface’s methods

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Filed Under: Programming

4 58961

Q:

Microsoft Office is an example of a

A) Closed source software	B) Open source software
C) Horizontal market software	D) vertical market software

Answer & Explanation Answer: C) Horizontal market software

Explanation:

Microsoft Office is an example of a Horizontal market software.

Microsoft_Office_is_an_example_of_a1552973841.png image

In computers, software is a collection of programs which performs a task. Horizontal market software is an application software that is useful in a wide range of industries. Horizontal market software is also known as "productivity software."

Examples :

Email, Payroll, Operating Systems (OS), Spread sheets, etc...

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419 58435

Q:

6 months day and 6 months night - Country Name?

A) Nepal	B) Tibet
C) Norway	D) Iceland

Answer & Explanation Answer: C) Norway

Explanation:

The case where there is 6 months day, and 6 months night could only happen on poles because The Earth is tilted on its axis.

The pole which is away (opposite direction of sun) from the Sun remains in complete darkness till it comes in front of the sun.

So we conclude that, countries at the poles have 6 months day, and 6 months night.

So countries close to these region have such cases like, Alaska, Antarctica, Norway etc.

Norway, the northernmost inhabited region of Europe, there is no sunset from approximately 19 April to 23 August. The extreme sites are the poles, where the sun can be continuously visible for half the year. The North Pole has midnight sun for 6 months from late March to late September.

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Filed Under: General Awareness
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81 58247

Q:

'Rhythm of eyes' city name in India?

A) Chennai	B) Nainital
C) Srinagar	D) Karnataka

Answer & Explanation Answer: B) Nainital

Explanation:

'Rhythm of eyes' logically means Nainital in India.

The other cities are:

No Zip - Chennai

Mr. City - Srinagar

Do Acting - Karnataka.

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301 58215

Q:

What is the Iupac name for the compound shown below.

clbr1527920257.png image

A) 1-Bromo-3-chlorocyclohexene	B) 2-Bromo-6-chlorocyclohex-1-ene
C) 6-Bromo-2-chlorocyclohexene	D) 3-Bromo-1-chlorocyclohex-1-ene

Answer & Explanation Answer: D) 3-Bromo-1-chlorocyclohex-1-ene

Explanation:

In chemical nomenclature, the IUPAC nomenclature of organic chemistry is a systematic method of naming organic chemical compounds as recommended by the International Union of Pure and Applied Chemistry (IUPAC).

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36 58063

Q:

Silver Mirror test is given by which one of the following compounds?

1. Benzophenone

2. Acetaldehyde

3. Acetone

4. Formaldehyde

A) Only 1	B) Only 2
C) 1 and 3	D) 2 and 4

Answer & Explanation Answer: D) 2 and 4

Explanation:

Both Formaldehyde and Acetaldehyde will give this test

$H C H O \overset{[A g (N H_{3})_{2}^{+}]}{\to} \overset{A g}{S i l v e r m i r r o r} + O r g a n i c c o m p o u n d$

$C H_{3} - C H O \overset{[A g (N H_{3})_{2}^{+}]}{\to} \underset{S i l v e r m i r r o r}{A g} + O r g a n i c c o m p o u n d$

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66 58058

Q:

Golf player Vijay Singh belongs to which country?

A) USA	B) Fiji
C) India	D) UK

Answer & Explanation Answer: B) Fiji

Explanation:

Golf player Vijay Singh is an Indo-Fijian belongs to Fiji. He was born in 1963, who was number 1 in the Official World Golf Ranking for 32 weeks in 2004 and 2005.

Golf_player_Vijay_Singh_belongs_to_which_country1542256229.jpg image

He was nicknamed as "The Big Fijian", has won three major Golf Championships. He has started his profession career from 1984.

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418 57976

Q:

Which of the following sentences is correctly punctuated?

A) Everyone has special skills; some people use them very well.	B) Everyone has special skills; and, some people use them very well.
C) Everyone has special skills some people use them very well.	D) Everyone has special skills and, some people use them very well.

Answer & Explanation Answer: A) Everyone has special skills; some people use them very well.

Explanation:

Everyone has special skills; some people use them very well is the sentence which is correctly punctuated.

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131 57542

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