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HCL Interview Questions
Questions Answers Views Company eMail

0,7,26,63,124, ?

3 28572

a=2,b=3,c=6 c/(a+b)-(a+b)/c=?

10 20510

A B C D E * 4 ---------- E D C B A ------------ Find E?

9 10276

10 in 4 seconds, ? in 6 minutes

12 21533

What are the differences between Pascal and C.

3 9165





The dimensions of a certain machine are 48" X 30" X 52". If the size of the machine is increased proportionately until the sum of its dimensions equals 156", what will be the increase in the shortest side?

5 38012

Given that a,b,c,d,e each represent one of the digits between 1-9 and that the following multiplication holds a b c d e 4 ---------- e d c b a What digit does e represent a) 4 b) 6 c) 7 d) 8 e) none

8 20421

If a passenger train takes twice to cross a freight train to overtake than to cross each other in opposite direction find how many times faster is passenger train than the freight train

2 4079

What is the output of printf("%d")?

58 43919

What is Namespace?

5 6956

What is a "RTTI"?

6 7531

write a program for function overloading?

14 33763

You are the test manager starting on system testing. The development team says that due to a change in the requirements, they will be able to deliver the system for SQA 5 days past the deadline. You cannot change the resources (work hours, days, or test tools). What steps will you take to be able to finish the testing in time?

3 6304

A seller has a set of apples out of which he sells one half of it and half an apple to his first customer.then he sells half of the remaining apples and a half apple to his second customer.Then he sells half of the remaining apple and ? apple to his third customer and so on.This repeats upto 7th customer and no more apples are remaining . Find the total no of apples he had.

8 15843

What is the value of (p-1)3 when p=15/18+5/16-20/24?

9 6621

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HCL Interview Questions


Un-Answered Questions

What is the basis for classifying a material as a conductor, semiconductor, or a dielectric?

119


Mention the different types of mq queues?

54


Does grep ignore case?

62


Tell me the use of keyword with encryption. Create a store procedure with encryption?

92


What you can do to delete a table without the delete trigger firing?

103






How neural networks became a universal function approximators?

87


why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?

1174


Explain what is the data type of the surrogate key?

104


Who developed yii?

3


What is exhaustive key search ?

1267


Is exit(status) truly equivalent to returning the same status from main?

87


how to operate and maintenance of 1500 kva diesel generator set

735


Explain the advantages of abap query tool?

66


What are thermal neutrons ?

101


What is the molecule responsible for the absorption of photic energy for photosynthesis? Where is that molecule located in photosynthetic cells?

114