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Satyam Core Java Interview Questions
Questions Answers Views Company eMail

How to add two numbers with out using Arithmetic , union operators in java....? But we can use bitwise operators... but how...?

4 9940

how many ways we can serialize the java object?

2 9668

how many ways to create Thread and which one is good? runnable interface ot Thread class?

3 8722

what is difference between set and list in collection?

3 9658

what are the rules to use try catch finally?

1 3919

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Satyam Core Java Interview Questions


Un-Answered Questions

Which elements can occur only once and must be present?

121


What is the difference between captureentirepagescreenshot and capturescreenshot?

105


How can I change the background of a picture to white?

17


what would I use uni-rexx for?

116


1. A 380 / 220 V r.m.s. 3-phase 4-wire circuit carries loads of 8 + j8.1 ohm; 4 + j4.1 ohm; and 2 +j2.1 ohmin the three phases respectively. The length of the circuit is 100 m, and the resistivity of the phase conductors is 0.0005 Ω/m. The neutral conductor is of the same size as the phase conductors. a) Select a reference angle 0for the first phase. Then write down the three phase voltages in both polar format and complex number format. b) Make appropriate assumptions, and take temperature effects on resistance is insignificant. Calculate the currents in the three phases. (Note: Determine conductor resistance, and apply Kirchhoff’s Voltage Law) Based on the result, suggest a main switch rating for the circuit. c) Show your preferred direction of neutral current in a diagram, and then determine its value. (Note: Apply superposition principle, and Kirchhoff’s Current Law) Use its magnitude to show that in this circuit, the unbalanced load may increase the voltage drop in some of the phases. (Note: Also observe the common volt drip in neutral) State your assumptions, if there are any. d) Suddenly the neutral wire of the circuit is broken. Estimate the new currents in the first phase, i.e. Phase L1. State your assumptions, if there are any.

986






Why namespace is used in c++?

97


How is jmx useful in cassandra?

29


Which symbol in blue prism, in control room pending or unworked item will be marked by?

1


What are the limitations of the basic differentiator circuit?

122


How much ram can 64 bit excel use?

5


What is read uncmmited?

93


How can you impliment Data Fragment cache ? What is VaryByParam ?

112


related to personal A/c 1000rupes ram deposite in bank own account

586


What is infopackage group?

1


How can you assess a good logistic model?

37