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motherteresawomenuniv.ac.in TNSET Computer Science Question Paper 2017 : Mother Teresa Women’s University

University : Mother Teresa Women’s University
Exam : TNSET – Tamil Nadu State Eligibility Test
Document Type : Sample Question Paper
Year : 2017
Subject : Computer Science

Website : http://www.motherteresawomenuniv.ac.in/
Download Question Paper :
SET E : https://www.pdfquestion.in/uploads/11669-ComputerE.pdf
SET F : https://www.pdfquestion.in/uploads/11669-ComputerF.pdf
SET G : https://www.pdfquestion.in/uploads/11669-ComputerG.pdf
SET H : https://www.pdfquestion.in/uploads/11669-ComputerH.pdf

TNSET Computer Science Question Paper :

Paper – II :
Note :
Attempt all the questions. Each question carries two (2) marks.
1. Let A = { a , b , c ,d , e } and B={ a , b , c , d , e , f , g , h }then A – B is

Related : Mother Teresa Women’s University TNSET Chemical Science Question Paper 2017 : www.pdfquestion.in/11657.html

1) A
2) B
3) A U B
4) U

2. A Relation R on a Set A is called a partial order, if (A, R) is
1) Reflexive relation
2) Symmetric relation
3) Reflexive, Anti-Symmetric and Transitive relation
4) Reflexive, Symmetric and Transitive relation

3. If A and B are two independent events such that P(A) =0.5 and P?A ? B? ? 0.8 then P(B) is
1) 0.6
2) 0.5
3) 0.8
4) 0.05

4. A Context – free grammar G is ambiguous if there is some string w belongs to L(G) that has two distinct
1) Graph only
2) Parse trees
3) Grammars
4) Ordered

5. An FSM can be considered to be a TM
1) Of finite tape length, rewinding capability and unidirectional tape movement
2) Of finite tape length, without rewinding capability and unidirectional tape movement
3) Of finite tape length, without rewinding capability and bidirectional tape movement
4) Of finite tape length, rewinding capability and bidirectional tape movement

6. The functional difference between SR flip-flop and JK flip-flop is that
1) JK flip-flop is faster than SR flip-flop
2) JK flip-flop has a feed back path
3) JK flip-flop accepts both inputs
4) JK flip-flop does not require external clock

7. The black box in the following figure consists of a minimum complexity circuit that uses only AND, OR and NOT gates. The function f ?x, y, z? ? 1 whenever x, y are different and 0 otherwise. In addition the 3 inputs x, y, z are never all the same value. Which of the following equation lead to the correct design for the minimum complexity circuit?
1) xy + xy
2) x + yz
3) xyz + x + yz
4) xy + yz + z?

8. The dual of the switching function x + yz is:
1) x + yz
2) x + y z
3) xy + z
4) xy + z

9. The sum of two hexadecimal numbers 23D and 9AA gives the hexadecimal number
1) AF7
2) BF6
3) BE7
4) BE5

10. An AND gate has 7 input. How many input words are in its truth table?
1) 64
2) 32
3) 16
4) 128

11. Functions defined with class name are called as
1) Inline function
2) Friend function
3) Constructor
4) Static function

12. Identify the incorrect file opening mode from the following.
1) r
2) w
3) x
4) a

13. Choose the correct statement that is a combination of these two statements,
Statement 1: char *p;
Statement 2: p = (char*) malloc(100);
1) char p = *malloc(100);
2) char *p = (char*)malloc(100);
3) char *p = (char) malloc(100);
4) None of the above

14. Which operator is having the highest precedence?
1) postfix
2) unary
3) shift
4) equality

15. The operator used for dereferencing or indirection is
1) *
2) &
3) ->
4) ->>

16. A relation is in ––––––––––– if an attribute of a composite key is dependent on an attribute of other composite key.
1) Normal Form
2) BCNF
3) 1NF
4) 2NF

17. ––––––––––– refers to the accuracy and consistency of data stored in a database.
1) Entity
2) Attributes
3) Primary Key
4) Data Integrity

18. ––––––––––– act as a cross-reference between tables.
1) Primary Key
2) Candidate Key
3) Foreign Key
4) Super Key

19. A synonym is an alias for ––––––––––– object
1) Schema
2) Sequence
3) Segment
4) View

20. ––––––––––– type of relational database which incorporate concepts of object database
1) Functional object system
2) Behavioral relational system
3) Extended relational system
4) Extended objects system

21. The Postfix equivalent of prefix expression /+PQ-RS is
1) PQ+RS/-
2) PQ+RS-/
3) PQRS+-/
4) PQ+/RS-

22. Which of the following data structure is most suitable for implementing recursive computations?
1) Stack
2) Queue
3) Array
4) Linked List

23. Which type of traversal on a binary tree resembles the depth first search of a graph?
1) Postorder
2) Preorder
3) Inorder
4) Level Order

25. The average search time of hashing with linear probing will be less if the load factor
1) is far less than one
2) equals one
3) is far greater than one
4) is greater than one

26. Which of the following connects two or more networks and provides necessary translation?
1) Protocol
2) Interface
3) Gateway
4) Physical medium

27. “BAUD” rate means
1) The number of bits transmitted per unit time
2) The number of bytes transmitted per unit time
3) The rate at which the signal changes
4) The number of bits transmitted per unit second

28. The entire hostname has a maximum of
1) 255 characters
2) 127 characters
3) 63 characters
4) 31 characters

29. Which of the following devices direct network traffic based not by MAC addresses but by software-configured network addresses?
1) Router
2) Hub
3) Bridge
4) NIC

30. Telephone companies normally provide a voltage of ––––––––––– to power telephones
1) +24 volts DC
2) –24 volts DC
3) +48 volts DC
4) –48 volts DC

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