Can an object be null?

79

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Define what do next_posts_link() and previous_posts_link() do?

23

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What are the functions of springs?

11

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Why is that unsafe to deal locate the memory using free( ) if it has been allocated using new?

131

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Tell me is there a switch or case statement in python?

79

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If all is successful, what should main return a) 0 b) 1 c) void

133

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Give the cobol definition of a varchar field 177 when can an insert of a new primary key value threaten referential integrity?

108

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What’s the use AWS redshift cluster Service?

1

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Describe the Managed Execution Process in .NET?

117

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What is difference between java and spring?

8

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What are the fictitious assets?

139

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What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?

1023

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What is DOM?

1216

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How long does chkdsk last?

72

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How Hive organize the data?

123

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