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TCS Interview Questions

Questions Answers Views Company eMail

what is transformer utilisation factor?

3861

A half wave rectifier is used to supply 50vdc to resistive load of 800ohms the semiconductor diode has a forword resistance of 25ohms,calculate ac voltage required?

1 8340

what is need of rectifier in electronics?

4 19954

what is a bleeder resistor?

2100

what is ripple rejection?

1 5089

A 12v regulated dc power supply has a voltage regulation of 0.5% find amagnitude of variation?

1 5719

) Difference between two numbers is 4 and their product is 17. Then find the sum of their squers?

2 16632

) Peter and Paul are two friends. The sum of their ages is 42 years. Peter is twice as old as Paul was when Peter was as old as Paul is now. What is the present age of Peter?

9 25899

A horse chases a pony 2 hours after the pony runs. Horse takes 4 hours to reach the pony. If the average speed of the horse is 81 kmph, what s the average speed of the pony?

2 10495

How to prepare a final account?

4 9854

One day Alice meets pal and byte in fairyland. She knows that pal lies on Mondays, Tuesdays and Wednesdays and tells the truth on the other days of the week byte, on the other hand, lies on Thursdays, Fridays and Saturdays, but tells the truth on the other days of the week. Now they make the following statements to Alice – pal. Yesterday was one of those days when I lie byte. Yesterday was one of those days when I lie too. What day is it???

1 8518

) Six friends decide to share a big cake. Since all of them like the cake, they begin quarreling who gets to first cut and have a piece of the cake. One friend suggests that they have a blindfold friend choose from well shuffled set of cards numbered one to six. You check and find that this method works as it should simulating a fair throw of a die. You check by performing multiple simultaneous trials of picking the cards blindfold and throwing a die. You note that the number shown by the method of picking up a card and throwing a real world die, sums to a number between 2 and 12. Which total would be likely to appear more often – 8,9 or 10?

1 14004

A number when divided by D leaves a remainder of 8 and when divided by 3D leaves a remainder of 21 . What is the remainder left, when twice the number is divided by 3D?

2 6962

How to delete/clear the loaded data in target dataset? plz if u know give the solution with steps wise......?

1 4658

How many types of IP routings?

14 19175

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Un-Answered Questions

what is flexible and rigid footing?

2431

What does numpy linspace return?

879

How to start apache server in windows?

1107

what is direct schedule and what is meta chain

2715

Is visual c# free?

962

How to do relative imports in python?

923

1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends

1882

What does ctrl shift c do?

648

I am using excel, and want to create a line graph with the data on my spreadsheet, ranging from january to december. However, I don not want the empty cells to berepresented as zeroes in the line graph. Is there a way to graph all months without displaying the zero values?

694

What is the best way to learn laravel?

797

How many types of indexes are there in sql?

1048

Is c++ free?

1154

How many stages are there in hibernate inheritance?

448

Why materialized aggregates are not required?

122

What is unit weight of roadway layer.. 1.bitumen 2.sand 3.soil 4.concrete 5. aggregate give me some reference for this answers

2349