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Recent questions tagged data-structures

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33
ISRO 2024
From a character string of lenth $m$, the number of sub-strings of all lengths that can be formed are: $m^2$ $m$ $m(m+1)/2$ $m(\log m)$
From a character string of lenth $m$, the number of sub-strings of all lengths that can be formed are:$m^2$$m$$m(m+1)/2$$m(\log m)$
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1 votes
3 answers
34
ISRO 2024
In a priority queue, insertion and deletion can be done at Front back Middle Any position
In a priority queue, insertion and deletion can be done atFrontbackMiddleAny position
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2 answers
35
ISRO 2024
What is the maximum number of comparisons needed to sort 6 items using radix sort, if each number is a 3-digit decimal number? 120 180 210 360
What is the maximum number of comparisons needed to sort 6 items using radix sort, if each number is a 3-digit decimal number?120180210360
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36
ISRO 2024
In Reeverse Polish notation, expression A*B+C*D is written as AB*CD*+ A*BCD*+ AB*CD+* A*B*CD+ A request to the approver.!! This question is asked in ISRO 2024. Due to insufficient points, couldn’t add ‘isro2024’ tag, Please add it.
In Reeverse Polish notation, expression A*B+C*D is written asAB*CD*+A*BCD*+AB*CD+*A*B*CD+A request to the approver.!!This question is asked in ISRO 2024. Due to insuffici...
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37
Made Easy Test Series : Consider an open addressing hashing scheme with m slots and n keys. Assuming uniform hashing, the expected number of empty slots in the hash table for m=7 and n=3 is equal to ____________(Round off to two decimal places)
Below is my approach to solving this question, can anyone please explain if I am doing it the right way?Let X = #free slotssince, m =7 and n = 3So, $4 \leqslant x\leqsla...
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1 answer
38
Made easy Data structures
Consider the following array of elements <96,42,50,17,15,5,7,11,39,23,6,9,19,100,12> The minimum number of interchanges using buildheap needed to convert it into a max heap is
Consider the following array of elements<96,42,50,17,15,5,7,11,39,23,6,9,19,100,12>The minimum number of interchanges using buildheap needed to convert it into a max heap...
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2 votes
1 answer
39
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When it comes to Gate Data Science and AI, what language will the DSA questions be asked in - Python or C language?
When it comes to Gate Data Science and AI, what language will the DSA questions be asked in - Python or C language?
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