Important Computer Science MCQS for UGC NET 2013
1. The graphical representation of a transition of finite automata is
Ans.: State Diagram
2. The logic family used for high speed operations is
Ans.: ECL(Emitter Control Logic)
3. A variable that holds the memory address of another object is
4. In C++, dyanamic memory allocation is done by
Ans.: new operator
5. The major goal of inheritance is
Ans.: extend the capabilities of a class
6. A top to bottom relationship in a database schema is established
Ans.: Hierarchical schema
7. A relationship is association between
Ans.: Entities
8. In OSI architecture, dialogue control and token management done by
Ans.: Session layer
9. To deliver a message to the correct application program running on a host, which is to be consulted?
Ans.: Port address
10.Maximum data capacity of optical fibre cable is
Ans.: 1000mbps
11. Central hub or central controller is required by
Ans.: Star toplogy
12. Relocation of externally defined symbols is performed by
Ans.: Linker
13. Predictive parsers can be
Ans.: Recursive and constructive
14. The memory allocation scheme that suffers from external fragmentation is
Ans.: Segmentation
15. The most popular method to estimate and measure size of software is
Ans. Functional point analysis
16. An element that can be added or removed in a data structure at either end but not in the middle is
Ans.: Deque
17. The value of first linked list is
Ans.: 0
18. Code optimization is designed to improve
Ans.: Intermediate Code
19. Which is required to achieve correct results across the system
Ans.: Consistency
20. The requirement of a software system is well well defined and agreed to by all is
Ans.: Rapid application development model
21. A smart card has
Ans.: Three keys- Fabrication, personalization, utilization
22. Extraction and storing of data in warehouse and its applications is
Ans.: Load manager
23. Dynamic RAM consumes Less power and slower than static RAM.
24. A complete schema can be defined by
Ans.: DDL (Data Definition Language) and DML(Data Manipulation Language)
25. A table joined with itself is
Ans.: Self join
16. An element that can be added or removed in a data structure at either end but not in the middle is
Ans.: Deque
17. The value of first linked list is
Ans.: 0
18. Code optimization is designed to improve
Ans.: Intermediate Code
19. Which is required to achieve correct results across the system
Ans.: Consistency
20. The requirement of a software system is well well defined and agreed to by all is
Ans.: Rapid application development model
21. A smart card has
Ans.: Three keys- Fabrication, personalization, utilization
22. Extraction and storing of data in warehouse and its applications is
Ans.: Load manager
23. Dynamic RAM consumes Less power and slower than static RAM.
24. A complete schema can be defined by
Ans.: DDL (Data Definition Language) and DML(Data Manipulation Language)
25. A table joined with itself is
Ans.: Self join
26. An important aspect of coding is
Ans.: Readability.
27. The difference between original and reconstruction during compression is called as
Ans.: Disortion
Best Wishes.
No comments:
Post a Comment