Where must the declaration of a friend function appear?

650

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if building "b" height casts a shadow "f ' feet long . the same day a tree "t" feet height will cast a shadow how many feet long ? a)ft/b b)fb/t c)b/ft d)tb/f e)t/fb

1832

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Difference between domain and data element? What are aggregate object?

732

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What is apache child process?

598

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What tools can be used to unit test your python code?

546

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How do I transfer files using ftp?

693

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A PLC is programmed to drive three motors A, B and C as follows : After running motor A for an hour, motor B should get ON and motor A should get OFF. And after running motor B for an hour, motor C should get ON and motor B should get OFF. And after running motor C for an hour, motor A should get ON and motor C should get OFF. (That is, a cyclic repetition with time period one hour) Now, the second condition is: If any motor gone faulty and is tripped, the consecutive motor should get ON and the faulty (tripped) motor should be eliminated from cyclic repetition. The remaining two motors should bear the cyclic repetition of one hour each. (For healthy motor take logic as high and for tripped motor take logic as low) Now, the third condition is: When motor A load(Amps) exceeds 60% of its rated load, motor B should get ON in parallel to motor A. And when both motors A & B are running in parallel, and if their load exceeds 60% of their rated load, motor C should also start in parallel to A & B. [Here the cyclic repetition is eliminated, until their loads become normal(40%)] [Take logic high(1) for load at 60% and logic low(0) for load at 40%] Now draw a flow chart or a ladder diagram to fulfill the above condition.

1811

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IN integration testing tester should knowledge of code or not?

1785

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Does django use javascript?

301

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What is enumerate python?

526

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What does select count (*) mean in sql?

655

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What are the filtered indexes?

707

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Hi, I've applied for HPCL(Information System Officer)& UIIC (A).Plz send me previous/sample papers and any suggestions regarding this exam.Please advice me good study material or related links. Thanks in advance shyam shyamprasad71@gmail.com

2076

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what is the advaantage of each user having its own copy of the shell?

2165

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How to create a standard checkpoint ?

649

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