Explain different types of objects present in R?

1

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Tell me about the execution modes of Apache Pig?

5

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How do know the number of browsers opened?

14

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Which of the following is true regarding the critical path? A. It should never be compressed. B. It allows for looping and branching. C. The critical path technique is the same as PERT. D. It's the duration of all tasks with zero float.

5

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if we are using an Engine (tool)..with that how to capture data from excel sheets and how to do automation with this plz answer any body for this question.?

965

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hai iam venkat iam appering RRB exam chennai on 23 nov 2008. pls help me wat kind of questions i to prepare? mail {venkiremo_krv@yahoo.co.in]

843

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How is ML different from artificial intelligence?

3

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all the queries used in sql

1587

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Guroscope works on the basis of what?

947

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What is the data quality in odi?

3

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water leak detection system question & answer

1213

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what is value mapping? tell me the steps of value mapping?

707

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Plot the pixel histogram( take any image) – count of values versus pixel intensity 0 to 255. You must write this from first principles – do not use the MATLAB hist command (although you may use it for comparison and checking your algorithm’s correctness). Plot the cumulative histogram. Do not use the cumsum function in MATLAB (write your own function to achieve this).

1002

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Why are we using Flume?

1

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Deliverables can be described as: A. The purpose for undertaking the project B. The verifiable results of products or services that must be produced to consider the project complete C. The specifications regarding the goals of the project that must be produced to consider the project complete D. The measurable outcomes of the project goals

6

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