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What is the use of new and initialize in Ruby Programming?

July 19, 2015 Gyantoday Ruby Interview Questions, Ruby Interview Questions part 1 Leave a comment

When a class contains a method named initialize this is automatically called when an object is created using the new

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Q94 What is volatile variable in C? Where we use volatile variable?

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volatile variable in c Volatile is a qualifier that is applied to a variable when it is declared. It tells

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Q93 Is memory reserved for structure declaration?

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Q92 Why structure get padded?

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Q91 What is union in C? Where we use union?

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Q90 What is bit field in C?

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Bit fields in C In order to save the memory bits are packed in integer is called bit fields. In

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Q89 Number of combination of different tree that can be constructed using n nodes.

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Q88 Write a C program to delete nodes from a tree.

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Q87 What is size of a tree means? Write a C program to find size of a tree.

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Q86 What is height of a tree means? Write a C program to find height of a tree.

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Q85 How do you traverse nodes in tree? Write a C program for preorder(), postorder() and inorder() traversal?

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Q84 Write a C program to search given data in a linked list.

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Q83 How do you find nth node from the end of a linked list?

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Q82 How do you delete a particular node if there is only one pointer given to the node in singly link list?

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