What is roll up summary field in salesforce?

456

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What is Tachometer used to measure?

1178

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Describe the common steps to most tensorflow algorithms?

1

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What are referenced objects? Explain the importance of referencing.

1

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Difference between pass by reference and pass by value?

1100

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Explain about caching proxy of IBM Web sphere Edge sphere?

835

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How to calculate the area of a irregular sized land in square feet?and what will be the total area of this land South-51.1ft , North-47.7ft , East-53.3ft , West-54ft ?please explain me how to calculate?

1952

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What are getter methods and setter methods?

383

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Explain the commensalism?

243

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Which is better a usercontrol or webpart?

733

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What is unix used for?

902

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what is full form OOP?

995

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What are the new features available in php 7?

942

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What is the relationship between the life cycle of an asynctask and an activity? What problems can this result in? How can these problems be avoided?

905

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What does @repository do in spring?

352

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