IT Trainer Questions


Q:

What is C-Sharp (C#) and its advantages ?

Answer

C# is a type-safe, managed and object oriented language, which is compiled by .Net framework for generating intermediate language (IL).


Below are some of the features supported in C# -
* Constructors and Destructors
* Properties
* Passing Parameters
* Arrays
* Main
* XML Documentation and
* Indexers


Below are the advantages of C# -


* Easy to learn
* Object oriented
* Component oriented
* Part of .NET framework

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Subject: .NET
Job Role: IT Trainer , Analyst

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Q:

Solve the Math puzzle?

maths_puzzle1535777263.jpg image

A) 9 B) 15
C) 6 D) 12
 
Answer & Explanation Answer: C) 6

Explanation:

In the given puzzle, the logic is the product of the number and its preceeding number gives the result.

 

9 = 9 x 8 = 72

8 = 8 x 7 = 56

7 = 7 x 6 = 42

6 = 6 x 5 = 30

5 = 5 x 4 = 20

 

Similarly,

3 = 3 x 2 = 6.

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13 3815
Q:

The cricket match proved to be a big draw. (Idioms & Phrases)

A) a huge attraction B) a game without any result
C) a keen contest D) a lovely spectacle
 
Answer & Explanation Answer: A) a huge attraction

Explanation:

Here it is an idiom that says The cricket match proved to be a big draw means it stands as a huge attraction.

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Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
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2 3790
Q:

The flow of information through MIS is

A) organization dependent B) information dependent
C) management dependent D) need dependent
 
Answer & Explanation Answer: D) need dependent

Explanation:

The flow of information through MIS - Management Information System is Need dependent.

The backbone of any organization is Information. The information of MIS comes from both internal and external sources.

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5 3786
Q:

Chennai express left Hyderabad for Chennai at 14 : 30 hours, travelling at a speed of 60 kmph and Charminar Express left Hyderabad for Chennai on the same day at 16 : 30 hours, travelling at a speed of 80 kmph. How far away from Hyderabad will the two trains meet? 

A) 360 kms B) 480 kms
C) 520 kms D) 240 kms
 
Answer & Explanation Answer: B) 480 kms

Explanation:

Now, the distance covered by Chennai express in 2 hrs = 60 x 2 = 120 kms

Let the Charminar Express takes 't' hrs to catch Chennai express

=> 80 x t = 60 x (2 + t)

=> 80 t = 120 + 60t

=> t = 6 hrs

 

Therefore, the distance away from Hyderabad the two trains meet = 80 x 6 = 480 kms.

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10 3779
Q:

A term used interchangeably with diskette is

A) Floppy disk B) Disk pack
C) Disk cartridge D) Packette disk
 
Answer & Explanation Answer: A) Floppy disk

Explanation:

A term used interchangeably with diskette is Floppy disk.

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Exam Prep: AIEEE , Bank Exams , CAT , GRE , TOEFL
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5 3771
Q:

What has 3 feet but cannot walk?

Answer

We know that 1 yard = 3 feet. 


 


A yardstick which is used for measurement has 3 feet long but it cannot walk.


 

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2 3767
Q:

Which class is used to indicate Black Navigation Bar ?

A) .navbar-inverse B) .navbar-black
C) .navbar-dark D) .navbar-default
 
Answer & Explanation Answer: A) .navbar-inverse

Explanation:

.navbar-inverse is used to display in black color.

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Exam Prep: Bank Exams
Job Role: Analyst , IT Trainer

2 3767