UGC NET PAPER 2 COMPUTER SCIENCE – SET 1
Period: DEC 2010
1. Location holding EA of operand is?
Computer Organization and Architecture • Addressing modes • DEC 2010
2. Supercomputers distinguished by?
Computer Organization and Architecture • High-performance computing • DEC 2010
3. Optical storage is what speed direct-access?
Computer Organization and Architecture • Storage technologies • DEC 2010
4. With 19 lamps and 4-outlet cords, how many cords are needed?
Computer Organization and Architecture • Combinatorics • DEC 2010
5. An astable multivibrator has how many stable states?
Computer Organization and Architecture • Electronics • DEC 2010
6. 12-bit two’s-complement of –73.75 is __.
Computer Organization and Architecture • Fixed-Point Arithmetic • DEC 2010
7. Which FTP uses TCP and two virtual circuits?
Data Communication and Computer Networks • Application protocols • DEC 2010
8. Baud rate is?
Data Communication and Computer Networks • Data transmission • DEC 2010
9. Threshold effect in demodulator is?
Data Communication and Computer Networks • Digital communications • DEC 2010
10. Frequency-shift keying used in?
Data Communication and Computer Networks • Modulation • DEC 2010
11. Bandwidth in 1 μm at λ=1 μm is?
Data Communication and Computer Networks • Optical communications • DEC 2010
12. Valid BST search path for 88 is?
Data Structures and Algorithms • Binary search trees • DEC 2010
13. Max nodes in B-tree order 10 depth 3?
Data Structures and Algorithms • B-trees • DEC 2010
14. Linear probing suffers from?
Data Structures and Algorithms • Hashing • DEC 2010
15. Time complexity to build heap of n elements?
Data Structures and Algorithms • Heaps • DEC 2010
16. Binary tree with 27 nodes has how many null branches?
Data Structures and Algorithms • Trees • DEC 2010
17. Optimistic concurrency control method?
Databases • Concurrency control • DEC 2010
18. VSAM dynamic overflow handled by?
Databases • File organizations • DEC 2010
19. Dependency-preserving decomposition ensures X→Y appears or is inferrable in some Ri?
Databases • Normalization • DEC 2010
20. Expression AB+ĀB = ?
Discrete Structures and Optimization • Boolean Algebra • DEC 2010
Disclaimer for MCQ Quiz
This quiz is for educational purposes only…