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HCL Interview Questions

Questions Answers Views Company eMail

Write a program to print ASCII code for a given digit.

1096

What is the maximum no. of arguments that can be given in a command line in C.?

1154

Differentiate fundamental data types and derived data types in C.

1036

Explain pointer. What are function pointers in C?

1085

What is command line arguments in C++? What are its uses? Where we have to use this?

1278

Can class objects be passed as function arguments?

1070

Can non graphic characters be used and processed in C++?

1197

Define whitespace in C++.

1218

Give 10 points of differences between C & C++.

1144

What is the function of I/O library in C++ ?

1197

How many ways can a variable be initialized into in C++?

1029

Is Constructor possible in abstract class in java ?

1068

What is the Concept of Encapsulation in OOPS

1002

How can you read an integer value from the keyword when the application is runtime in java? example?

1136

What is meant by 'Class access modifiers'?

1049

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HCL Interview Questions

Un-Answered Questions

Can you explain polymorphism?

1115

Why java uses the concept of the string literal?

1063

Explain external style sheet? How would you link to it?

612

what are the day to day activities of teradata DBA ?

5824

Explain how the virtual base class is different from the conventional base classes of the opps.

1171

Suppose their is one sender and we have three receivers. While generating an idoc will it generate 3 idocs for three receivers? Explain in detail how the flow goes from outbound to inbound systems?

1058

What is the melting point of brass?

1012

Why naive bayes is called naive?

What is the difference between .dll extension and .exe extension files?

1112

box1-a box2--a box3-a-1 in 3steps using any operation get a*(a-1)-(a-1)*a in box2

2871

What is the difference between xsl and xslt?

959

How to write css for all anchor tag which have href="#" link?

696

(1)The demand for electricity , the amount of renewable generation available, the amount of fossil fuel generation available and the cost of the fossil fuel generation are shown in table below period(hrs) demand(MW) renewable (MW) fossil- fuel(MW) cost of fossil fuel(MW) 00.00 - 01.00 2000 1800 2000 30 01.00 - 02.00 2300 2500 2000 30 02.00 - 03.00 2500 2700 2100 45 03.00 - 04.00 2900 3100 2100 50 04.00 - 05.00 2700 2600 2500 45 05.00 - 06.00 2400 2000 2700 50 06.00 - 07.00 2200 1800 2000 36 07.00 - 08.00 2100 1600 2000 36 Assuming that the renewable generation incurs zero cost, determine an optimal generation schedule(specifying the amount of renewable generation and fossil fuel generation used in each period, the cost for each period and the overall cost for 8 hours.)

1866

Why is scala good for big data?

How can we implement a jsp page?

1138