NTA Chapter 6 Questions and Answers
Graded A+
Which data structure is ideal for implementing a priority queue?
Heap
What is the primary purpose of an index in a database?
To speed up query retrieval times
What does the acronym "SQL" stand for?
Structured Query Language
What ...
NTA Chapter 6 Questions and Answers
Graded A+
Which data structure is ideal for implementing a priority queue?
✔✔Heap
What is the primary purpose of an index in a database?
✔✔To speed up query retrieval times
What does the acronym "SQL" stand for?
✔✔Structured Query Language
What is the main advantage of using a linked list over an array?
✔✔Dynamic size and efficient insertions/deletions
1
, What type of join returns all records from both tables, with matching records where available?
✔✔Full Outer Join
What is the primary function of a compiler in programming?
✔✔To translate high-level code into machine code
Which sorting algorithm is best suited for large datasets due to its O(n log n) average time
complexity?
✔✔Merge Sort
What is the main difference between a stack and a queue?
✔✔A stack follows Last In First Out (LIFO) while a queue follows First In First Out (FIFO)
What is the purpose of a cache memory in computing?
2
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