| Post Name | LECTURER IN COMPUTER SCIENCE |
|---|---|
| Department | COLLEGIATE EDUCATION |
| Question Paper Code | 073/2018 |
| Date of Test | 5 July 2018 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 93 |
1
Who comments the famous Temple Entry Proclamation as āa miracle of modern timesā ?
Answer
B. Gandhiji
2
Time-stamp ordering
Answer
D. Both 1 and 2
3
Who is often described as the national poet of Kerala ?
Answer
Question Cancelled
4
Who was the editor of the newspaper Mitavadi ?
Answer
A. C. Krishnan
5
A class can extend one class and implement many interfaces
Answer
B. 2 and 4
6
Who is the newly appointed Controller and Auditor General of India ?
Answer
D. Rajiv Mehrishi
7
Which state government has launched the āSolar Briefcaseā to provide electricity in remote areas ?
Answer
C. Uttarakhand
8
Who is the recipient of Mathruboomi Literacy award 2017 ?
Answer
B. M.K. Sanu
9
Who is the author of the book India after Gandhi ?
Answer
B. Ramachandra Guha
10
Who inaugurated the Kudumbasree Project of the Government of Kerala in the year 1998 ?
Answer
C. A.B. Vajpayee
11
Which Amendment Act is known as Mini Constitution ?
Answer
C. 42nd
12
Which among the following right cannot be suspended during the time of National Emergency ?
Answer
B. Right to Life
13
Which Article of the Indian Constitution empowers the Minorities to establish and administer Educational Institutions according to their own choice ?
Answer
A. Article 30
14
The power of the Supreme Court of India to decide disputes between the centre and the states falls under its
Answer
C. Original Jurisdiction
15
The resolution for removing the Vice President of India can be moved in the
Answer
D. Rajya Sabha alone
16
What is the time limit to get information under RTI Act 2005 ?
Answer
A. 30 Days
17
In which year the Protection of Women from Domestic Violence Act was passed in India ?
Answer
C. 2005
18
Indira Awaas Yojana (IAY) is a major programme for
Answer
C. Construction of houses to the poor
19
The Environment (Protection) Bill was passed by the Parliament of India in
Answer
A. 1986
20
In India child labour is defined as working child in the age group of_____ years and below
Answer
D. 14 4 A
21
āTeaching method which plays learners in active learning situation are more likely to be effective than those which do notā ā this statement was given by
Answer
D. Miller
22
The ultimate aim of a diagnostic test is
Answer
A. Remedial teaching
23
Which of the following mean ābeing able to look at our own professional behaviour and practice with the intention of improving and developingā ?
Answer
C. Reflective practice
24
In a classroom, a teacher observed that many of the students did not have structured computer programming notes. To equip the teacher for addressing this issue, which one of the following will you suggest as the best one ?
Answer
Question Cancelled
25
Which of the following free educational software is generally used as an interactive learning suit to the student ?
Answer
B. PhET
26
Name of the research that the investigators attempts to trace on effect which has already occurred to its possible causes
Answer
D. Expost-facto Research
27
Which of the following criteria is least suitable for a good research problem ?
Answer
B. Memorable
28
The method of research which is free from sampling, control and validity of inference
Answer
B. Historical method
29
The abbreviation used in thesis writing when two or more successive footnotes refer to the same work with specific page number
Answer
D. ibid
30
Which of the following is not related to a seminar ?
Answer
B. Discussion with panel members
31
In a circular linked list the external pointer to the last node helps to
Answer
D. All of the above
32
Of the following which is not an advantage in using a linked list data structure than a linear array ?
Answer
C. A particular element can be accessed directly
33
Prefix form of the expression (a+b)/c*d*e is
Answer
B. **/+abcde
34
The possible operations in a dequeue are
Answer
D. Insertion and deletion at rear and front
36
Which sorting algorithm has an average time complexity of O(nlogn) ?
Answer
C. Heap sort
37
Which rotation is to be performed for balancing when 30 is to be added to the AVL tree below
Answer
B. RL rotation
39
In a 5-way B-tree maximum and minimum number of key values in a node are
Answer
D. 2 and 5 A 7
40
The average number of comparisons in selection sort and insertion sort are respectively
Answer
A. n(nāl)/2 and n(nāl)/4
41
The time complexity of merging two sorted arrays of size m and n is
Answer
B. O(m+n) n
42
The use of threaded binary tree helps to
Answer
B. Traversals can be done without stack space
43
The depth first and breadth first traversals of the tree below produces
Answer
Question Cancelled
44
The order of visiting the edges using Primās algorithm for minimum cost spanning tree starting from node āeā are
Answer
B. ef, de, ad, ab
45
Dijktraās algorithm finds
Answer
B. Shortest path from one node to all other nodes
46
In a noiseless channel with a bandwidth of 4000 Hz transmitting signal with 2 signal levels, what is the theoretical maximum bitrate achieved ?
Answer
C. 8000 bps
47
In the fibre optic cables, what makes the ray to undergo reflection ?
Answer
C. Angle of Incidence > Critical Angle
48
The layer in which datagram switching is normally done ?
Answer
A. Network Layer
49
The Hamming Distance D between the two code words (10101011 and 11010101) is
Answer
C. 6
50
Bridge is a connecting device which operates in the following layers
Answer
A. Physical layer and Data Link layer
51
The multiplexing technique used for digital signals is
Answer
D. Time Division Multiplexing
52
Five channels each with 110 kHz bandwidth are to be multiplexed together. In order to prevent interference there is a guard band of 20 kHz between the channels. The minimum bandwidth of the link is atleast
Answer
C. 630 kHz
53
The address space of Ipv4 is
Answer
D. 2 power 32
54
MTU ( Maximum Transfer Unit) in bytes for Ethernet is
Answer
B. 1500
55
Which header field in Ipv6 addressing takeover the function of Ipv4 Service Type field ?
Answer
C. Priority and flow label
56
ARP reply is
Answer
C. Unicast
57
Two node / Three node instability is a problem that happens in
Answer
A. Distance Vector Routing
58
Which among the following is false ?
Answer
B. SCTP is a byte oriented protocol
59
A situation where two or more threads access and manipulate the same data concurrently and the outcome of the execution depends on the particular order in which access takes place is called
Answer
B. race condition
60
Bit used for trapping Illegal addresses is
Answer
D. valid - invalid
61
The offset of the logical address must be
Answer
B. between 0 and segment limit
62
If the resources are always preempted from the same process, ______ can occur
Answer
A. starvation
63
External fragmentation will not occur when
Answer
D. it will always occur 10 A
64
Object modules generated by assembler that contains unresolved external references are resolved by
Answer
C. Linker
65
Special software that is used to create a job queue is called
Answer
B. Spooler
66
Which of the following permanent database that has an entry for each terminal symbol ?
Answer
C. Terminal table
67
A relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executed, is known as
Answer
B. Mutual exclusion
68
How many state can a process be in ?
Answer
C. 5
69
Which of the following is the simplest way of deadlock recovery ?
Answer
D. Kill one of the processes
70
The directory structure used in Unix file system is called
Answer
B. Hierarchical directory
71
The degree of multiprogramming is controlled by
Answer
B. Job scheduler
72
The protocol which writes the information directly into main memory is
Answer
A. Write through
73
Which register in the processor is single directional ?
Answer
D. MAR
74
Highly encoded schemes that use compact codes to specify a small number of functions in each micro instruction is
Answer
B. Vertical organisation
75
The extra time needed to bring the data into memory in case of a miss is called
Answer
C. Miss penalty
76
A RAM chip has a capacity of 1024 words of 8 bits each (1 K Ā“ 8). The number of 2 Ā“ 4 decoders with enable line needed to construct a 16 K Ā“ 16 RAM from 1 K Ā“ 8 RAM is
Answer
D. 5
78
Best first search algorithm is
Answer
B. Combination of depth first and breadth first
79
āA book consist of chapters and a book is a type of publicationā. In object oriented analysis, this can be described in a class model using which of the following ?
Answer
B. Aggregation and generalisation
80
In spiral model, for risk analysis, we use
Answer
A. Prototyping
81
An automated query response system using AI techniques is to be developed, where the technology and domain knowledge is new, which life cycle model is most suited ?
Answer
C. Prototyping
82
If (a>=200) and (a<=400) C=true; Else C=false; Which white box testing strategy can ensure maximum correctness for the above code fragment ?
Answer
B. Path coverage criteria
83
One of the most important structured analysis and design tool is
Answer
A. DFD
84
Which of the following is a black-box testing strategy ?
Answer
B. Equivalence class partitioning
85
The UML behavioural modelling consists of which all diagrams ?
Answer
C. Activity and interaction diagrams
88
Consider a relational schema R=(A,B,C,D,E,H) on which the following functional dependencies hold : {A Ā® B, BC Ā® D, E Ā® C, D Ā® A}.What are the candidate keys of R ?
Answer
B. AEH, BEH, DEH
89
Given relations r(w, x) and s(y, z) the result of select distinct w, x from r, s is guaranteed to be same as r, provided
Answer
D. r has no duplicates and s is non-empty
90
Which one of the following statements about normal forms is false ?
Answer
C. Lossless, dependency preserving decomposition into BCNF is always possible
91
Let El and E2 be two entities in an ER diagram with simple single valued attributes. Rl and R2 are two relationships between El and E2, where Rl is one-to-many and R2 is many-to-many. Rl and R2 do not have any attributes of their own. What is the minimum number of tables required to represent this situation in the relational model ?
Answer
B. 3
92
Consider the following relational schemas : Suppliers (sid:integer, sname:string, city:string, street:string) Parts(pid:integer, pname:string, color:string) Catalog(sid:integer, pid:integer, cost:real) Consider the following relational query on the above database : SELECT S.sname FROM Suppliers S WHERE S.sid NOT IN (SELECT C.sid FROM Catalog C WHERE C.pid NOT IN(SELECT P.pid FROM Parts P WHERE P.color < > āblueā)). Assume that relations corresponding to the above schema are not empty. Which one of the following is the correct interpretation of the above query ?
Answer
A. Find the names of all suppliers who have supplied a non-blue part
93
What is the output of this program ? #include <iostream> using namespace std; int main() { int arr() = {4, 5, 6, 7}; int *p = (arr + 1); cout <<*p; return 0; }
Answer
B. 5
94
What is the result of the following piece of code: public class Person{ public void talk(){ System.out.print(āI am a Personā); } } public class Student extends Person{ public void talk(){ System.out.print(āI am a Studentā); } } public class Test{ public static void main(String args()){ Person p = new Student(); p.talk(); } }
Answer
Question Cancelled
96
Suppose a class has public visibility. In this class we define a protected method. Which of the following statements is correct ?
Answer
A. This method is only accessible from inside the class itself and from inside all subclasses
97
Java virtual machine is
Answer
C. Interpreter
98
In 8086 microprocessor the following has the highest priority among all type interrupts
Answer
B. DIV 0
99
The size of each segment in 8086 is
Answer
A. 64 kb
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