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3i Infotech Interview Questions

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In a digital circuit which was to implement (A B) + (A)XOR(B), the designer implements (A B) (A)XOR(B) What is the probability of error in it ?

1480

A works thrice as much as B. If A takes 60 days less than B to do a work then find the number of days it would take to complete the work if both work together?

1291

If there are 1024*1280 pixels on a screen and each pixel can have around 16 million colors Find the memory required for this?

1412

A boy has Rs 2. He wins or loses Re 1 at a time If he wins he gets Re 1 and if he loses the game he loses Re 1. He can loose only 5 times. He is out of the game if he earns Rs 5. Find the number of ways in which this is possible?

1332

Instead of multiplying a number by 7, the number is divided by 7. What is the percentage of error obtained?

1405

1/3 of girls , 1/2 of boys go to canteen. What factor and total number of classmates go to canteen.

1703

An article sold at a profit of 20% if both the cost price and selling price would be Rs.20/- the profit would be 10% more. What is the cost price of that article?

1292

A man buys 12 lts of liquid which contains 20% of the liquid and the rest is water. He then mixes it with 10 lts of another mixture with 30% of liquid.What is the % of water in the new mixture?

1358

There is a square of side 6cm . A circle is inscribed inside the square. Find the ratio of the area of circle to square.

1139

Under which circumstance should you create an index on a table?

1119

What is a super key?

993

Which Statement would you use to remove the EMPLOYEE_Id_PK PRIMARY KEY constraint and all depending constraints from the EMPLOYEE table?

1082

Which three commands cause a transaction to end?

1021

You are creating a Index on EMPNO column in the EMPLOYEE table. Which statement will you use?

1191

'X' liters of petrol can be filled in an automobiles tank. What part of full tank was removed, if 'Y' liters was removed when the tank was full?

1197

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Un-Answered Questions

Give an example of knowtype.

907

What is the basic difference between traditional RDBMS and Hadoop?

411

How do I insert a superscript in word?

582

State some properties of relational databases?

1024

Which linux is best for machine learning?

Why are not use ball bearing insted of roller bearing?

1836

What we do with the object of ado.net dataset after using it?

975

what are the areas in respective department where role of HR is applicable/

2175

State what are custom reports in salesforce? What are custom report types?

476

How do I copy slides to disk?

726

Explain Spark leftOuterJoin() and rightOuterJoin() operation?

283

How do I create a questionnaire template in word?

540

What is angular testing? What are isolated unit tests? What are angular testing utilities?

775

What are picture libraries in sharepoint?

755

What is windows server essentials 2016?

308