Functions call by reference and call by value. i want the diff b/n these 2 and how will be the script for this?in which situation we use these 2..?pls explain me clearly

1760

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What is the method to execute a php script from the command line?

1058

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What is 2nf normalization form?

1150

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Project selection criteria might include: A. Benefit measurement methods B. Constrained optimization analysis C. NPV calculations D. Potential market share or increased public perception

946

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How are domain user accounts created and managed in window server 2012?

407

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What would be a good use for ngzone service?

845

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Define a positive displacement pump?

1065

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is there any entrance exam conducted for the post of drug inspector and what is the usual time

2476

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What is a head tag?

782

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What types of hypervisor does openstack support?

307

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How can cdma work?

762

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Explain the index set?

1104

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How to do login in mysql with unix shell.

1117

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Given a number (N), program to check whether its binary form has periodic or not

2195

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How do I edit an excel spreadsheet?

616

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