How will you check the validity of an expression containing nested parentheses?


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More Data Structures Interview Questions

What is the space complexity of bubble sort?

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Is an arraylist an object?

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What are the types of sorting?

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Can you dynamically allocate arrays in expanded memory?

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Can a stack be described as a pointer? Explain.

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Why is map not a collection?

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Which collection class is thread safe?

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what is AVL tree?

5 Answers   ADS, TCS,


For the following COBOL code, draw the Binary tree? 01 STUDENT_REC. 02 NAME. 03 FIRST_NAME PIC X(10). 03 LAST_NAME PIC X(10). 02 YEAR_OF_STUDY. 03 FIRST_SEM PIC XX. 03 SECOND_SEM PIC XX.

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When ArrayIndexOutOfBoundsException occurs?

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Why is arraylist not thread safe?

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Why is reflection slower?

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