This quiz consists of the UGC NET questions of paper 2 of Computer Science and Applications conducted on 28 Aug 2016. This quiz is helpful for aspiring candidates of UGC NET and other competitive exams.
Insertion at the front of the linked list.
Insertion at the end of the linked list.
Deletion of the front node of the linked list.
Deletion of the last node of the linked list.
\(\mathcal O(\log n)\)
\(\mathcal O(n\,\log n)\)
\(S_1\) : A queue can be implemented using two stacks.
\(S_2\) : A stack can be implemented using two queues.
Which of the following is correct ?
\(S_1\) is correct and \(S_2\) is not correct.
\(S_1\) is not correct and \(S_2\) is correct.
Both \(S_1\) and \(S_2\) are correct.
Both \(S_1\) and \(S_2\) are not correct.
Electromagnetic waves with frequencies from 300 GHz to 400 THz.
Propagation is line-of-sight.
Very high-frequency waves cannot penetrate walls.
Use of certain portions of the band requires permission from authorities.
twisted pair, 100 metres
twisted pair, 200 metres
fibre optics, 1000 metres
fibre optics, 2000 metres
a. Session layer
b. Application layer
c. Presentation layer
d. Transport layer
i. Virtual terminal software
ii. Semantics of the information transmitted
iii. Flow control
iv. Manage dialogue control
a - iv, b - i, c - ii, d - iii
a - i, b - iv, c - ii, d - iii
a - iv, b - i, c - iii, d - ii
a - iv, b - ii, c - i, d - iii
Part 1 Part 2 Part 4 Part 5