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Q:

Which pair of atoms has the highest electronegativity difference?

 

(Calcium's electronegativity is 1.0

Fluorine's electronegativity is 4.0

Hydrogen's electronegativity is 2.2

Sodium's electronegativity is 0.93)

A) F-F B) Ca-F
C) H-F D) Na-F
 
Answer & Explanation Answer: D) Na-F

Explanation:

F-F = 4 - 4 = 0

Ca-F = 4 - 1 = 3.0

H-F = 4 - 2.2 = 1.8

Na-F = 4 - 0.93 = 3.07

 

Hence, the highest electronegativity difference is in Na-F.

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Filed Under: Chemistry
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12 60496
Q:

I can Honk without using a Horn.

Who am I?

A) Goose B) Crane
C) Penguin D) Humming
 
Answer & Explanation Answer: A) Goose

Explanation:

Goose can Honk without using a Horn. Geese are waterfowl of the family Anatidae.

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Filed Under: Word Puzzles
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20 59939
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 59540
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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Filed Under: Computer
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422 59149
Q:

Which among the following comes under Concurrent List of Indian Constitution?


I. Marriage and Divorce


II. Electricity


III. Labour Welfare

 

A) Only I B) Only II
C) Both I and II D) All I, II and III
 
Answer & Explanation Answer: D) All I, II and III

Explanation:
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Filed Under: Indian Politics
Exam Prep: Bank Exams

2 58850
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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Filed Under: Logic Puzzles
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303 58444
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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Filed Under: General Awareness
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420 58201
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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Filed Under: English
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133 57850