MODEL SET-2 SOLVED MCQS FOR UGC NET COMPUTER SCIENCE DECEMBER 2013
1. What is the difference between specialization and
generalization.
Specialization is a top-down process.
Generalization is a bottom-up process.
2. Who is an identifying owner.
The entity type on which weak entity type depends is called as an
identifying owner.
3. What are the rules of a completeness constraint.
Super type, sub type.
An inserted index.
5. Analysis of large database to retrieve information is called as
OLAP (Online Analytical Processing)
6.. The end of a sql command is denoted by
Semicolon(;)
7. A function that has no partial functional dependencies is in which
normal form.
3NF
8. Highest noise margin is offered by
TTL (Transistor-transistor logic)
9. Parallel to serial processing is done by
Multiplexer
10. ANSI X.12 belongs to which standard.
EDI
11. Link analysis operation in data mining makes use of
Association discovery technique
12. Bluetooth uses which transmission media.
Radio links.
13. What is meant by downflow in data warehouse
It is the process of archiving and backup of data in warehouse.
14. Which synchronizes critical resources to prevent deadlock.
Semaphores.
15. The memory allocation schema subjected to external
fragmentation is
Segmentation.
16. Top down parsers are called as predictive parsers because
The next lower level of the parse tree is predicted.
17. Which level is called as "Managed" in capability
maturity model
Level 2
Note:
Level 1: Initial
Level 2: Managed
Level 3: Defined
Level 4: Quantitatively managed
Level 5: Optimizing
18. What is an external error.
An error whose cause cannot be identified anywhere within the software
system.
19. The term "Black" in Black box testing denotes that
The design is hidden.
20. CASE tool and RAD tools are used during
System analysis stage of System Development Life cycle.
Fast track your preparation for UGC NET DECEMBER 2013 EXAM.
Wishing you good luck.
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