What differences exist between hashmap and hashtable?
Differentiate between an array and an arraylist.
What is a string array?
What is data structure? Explain.
Differentiate between compilers and interpreters.
What is the average number of comparisons needed in a sequential search to determine the position of an element in an array of 100 elements, if the elements are ordered from largest to smallest?
19 Answers ABB, SDE,
What do you mean by probing?
What is the maximum total number of nodes in a tree that has N levels? Note that the root is level (zero)
18 Answers CSC, National Instruments, Sasken, Sybrant Technologies,
How do you increase the capacity of an arraylist?
What is a minimum spanning tree?
Which is better selection or bubble sort?
Why is data structure used?
What is tree and its properties?