Multiple Choice Questions with Answers:- 1. Unix OS was first developed by a. Dennis Ritchie b. Bjarne stroustrup c. Ken Thompson d. Brian Kernighan Ans.C 2. Unix OS was first developed at a. Microsoft corp. USA b. AT & T Bell Labs, USA c. IBM, USA d. Borland International, USA Ans.B … Read more
Multiple Choice Questions and Answers :- 1. Which if the following is/are the levels of implementation of data structureA) Abstract levelB)Application levelC) Implementation levelD) All of the aboveAns.D2. A binary search tree whose left subtree and right subtree differ in hight by at most 1 unit is called ……A) AVL treeB) Red-black treeC) Lemma treeAns.AD) … Read more