20-04-2018 VOCATIONAL INSTRUCTOR IN COMPUTER APPLICATION,VHSE

VOCATIONAL INSTRUCTOR IN COMPUTER APPLICATION,VHSE

EXAM DATE:20-04-2018

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1.India’s Super computer,Pratyush is dedicated to

A.Weather and Climate research

B.Defence study

C.Market research

D.Population study

Ans:A

2.Which section of the Indian Penal Code criminalises homosexuality?

A.317

B.178

C.477

D.377

Ans:D

3.The code name of India’s first indigenous nuclear powered ballistic missile submarine is

A.INS30

B.S2

C.S11

D.INS25

Ans:B

4.The project launched by the Kerala State Women’s Development Corporation to empower women in the tribal settlement is

A.Gothramitra

B.Mahilamitra

C.Vanamitra

D.Janamitra

Ans:C

5.Who was known as the “Stalin of Vayalar”?

A.V.S.Achuthanadan

B.C.P.Ramaswami Aiyar

C.K.C.George

D.C.K.Kumara Panikkar

Ans:D

6.The 21^st Chief Election Commissioner of India is

A.Om Prakash Rawat

B.Achal Kumar Joti

C.Ashok Lavasa

D.Sunil Arora

Ans:B

7.Sahodara Sangham was founded in

A.1907

B.1937

C.1917

D.1927

Ans:C

8.The journalist,Rachna Khaira who exposed the Aadhaar data leak belongs to

A.The Tribune

B.The Hindu

C.The New Indian Express

D.The Times of India

Ans:A

9.Who described the power conferred by the Article 356 of the Indian Constitution as a “Dead letter”?

A.Jawaharlal Nehru

B.Dr.B.R.Ambedkar

C.H.N.Kunzru

D.Dr.Rajendra Prasad

Ans:B

10.Who was the General Secretary of the Travancore Defence Committee?

A.A.K.Gopalan

B.Mannath Padmanabhan

C.C.Kesavan

D.M.M.Cherian

Ans:D

11.Who criticized the Financial Emergency provisions of the Indian Constitution as “a form of constitutional dictatorship”?

A.Mahabir Tyagi

B.Dr.B.R.Ambedkar

C.T.T.Krishnamachari

D.K.T.Shah

Ans:C

12.The poem Sahodari Kurathi was authored by

A.Sahodaran Ayyappan

B.Ayyan Kali

C.Sivayogi

D.Ayyathan Gopalan

Ans:A

13.Jnanodaya Yogam was founded in

A.1906

B.1896

C.1946

D.1927

Ans:A

14.The Ezhava Mahajana Sabha was started at

A.Thalassery

B.Kozhikode

C.Ponnani

D.Palakkad

Ans:D

15.The recently re-elected Indian nominee to the international Court of Justice is

A.R.S.Pathak

B.M.C.Chagla

C.Dalveer Bhandari

D.B.P.J.Reddy

Ans:C

16.Balaprobodini Sanskrit Patasala was founded by

A.T.K.Madhavan

B.C.Krishnan

C.K.Neelakantan Namboothiripad

D.Pandit K.P.Karuppan

Ans:B

17.The Director of the film Padmaavat is

A.Ranveer Singh

B.Prakash Kapadia

C.Deepika Padukone

D.S.L.Bhansali

Ans:D

18.Ananda Mahasabha was founded by

A.Sivayogi

B.Kerala Varma Valiyakoyi Thampuran

C.V.T.Bhattathirippad

D.D.Vagbhadananda

Ans:A

19.The present Chairman of ISRO is

A.K.Radhakrishnan

B.A.S.Kiran Kumar

C.K.Sivan

D.A.K.Singh

Ans:C

20.INS Viraat was decommisioned on

A.6,January,2018

B.6,March,2017

C.6,March,2016

D.8,January,2018

Ans:B

21.The errors that can be pointed out by the compiler are

A.Logical errors

B.Syntax error

C.Semantic error

D.Internal error

Ans:B

22.The minimum number of edges in a connected cyclic graph on ‘n’ vertices is

A.n-1

B.n

C.n+1

D.None of these

Ans:C

23.All digital circuits can be realized using only

A.Ex-OR gates

B.Half adders

C.Multiplexers

D.OR gates

Ans:B

24.The Bus is a group of ------------carrying digital signals.

A.Wires

B.Transistors

C.Gates

D.Registers

Ans:A

25.The functional capacity for VLSI devices is

A.1 to 11 gates

B.12 to 99 gates

C.100 to 10,000 gates

D.More than 10,000 gates

Ans:D

26.How many bits are required to encode all 26 letters,ten symbols and ten numerals?

A.5

B.6

C.7

D.46

Ans:B

27.When we move from the outermost track to the inner most track of a magnetic disk is usually?

A.Increases

B.Decreases

C.Remains the same

D.Either remain constant or decreases

Ans:A

28.In a microprocessor,the register which holds the address of the next instruction to be fetched is

A.Accumulator

B.Program counter

C.Stack pointer

D.Instruction register

Ans:B

29.Which of the following requires a device driver?A
A.Register

B.Cache

C.Disk

D.Main memory

Ans:C

30.An attribute of one table matching the primary key of another table is called

A.Foreign key

B.Secondary key

C.Candidate key

D.Composite key

Ans:A

31.The average number of key comparisons done in a successful sequential search in a list of length n is

A.log n

B.log n*n

C.log n/2

D.(n+1)/2

Ans:D

32.Which of the following algorithms solves the all-pair shorter path problem?

A.Dijkstra’s algorithm

B.Floyd’s algorithm

C.Prim’s algorithm

D.Warshall’s algorithm

Ans:B

33.The post fix expression for the infix expression A+B*(C+D)/F+D*E is

A.AB+CD+*F/D+E*

B.ABCD+*F/+DE*+

C.A*B+CD/F*DE++

D.A+*BCD/F*DE++

Ans:B

34.A distributed data processing configuration in which all activities must pass through a centrally located computer is called a

A.Ring network

B.Hierarchiacal network

C.Spider network

D.Data control network

Ans:C

35.What is the minimum number of wires required for sending data over a serial communication links?

A.2

B.1

C.4

D.3

Ans:A

36.Data warehousing refers to

A.Storing data offline at a separate site

B.Is related to data mining

C.Back up data regularly

D.Uses tape as opposed to disk

Ans:A

37.By means of a dataflow diagram,the analyst can detect

A.Task duplication

B.Unnecessary delays

C.Task overlapping

D.All of these

Ans:D

38.Assembly language uses

A.Hex code

B.Binary code

C.Mnemonics

D.ASCII code

Ans:B

39.8085 instruction set has --------different instructions.

A.74

B.98

C.85

D.100

Ans:A

40.Lexical analyzer generates

A.Trees

B.Code

C.Tokens

D.Intermediate code

Ans:C

41.Recursive functions are executed in a

A.Last in first out order

B.First in first out order

C.Parallel fashion

D.All of these

Ans:A

42.What does the statement,printf(“%d”,10?0?5:1:12);

A.10

B.0

C.12

D.11

Ans:D

43.Information in a memory that no longer valid or wanted is known as

A.Non-volatile

B.Volatile

C.Surplus

D.Garbage

Ans:D

44.A top-down parser generates

A.Left-most derivation
B.Right-most derivation

C.Right-most derivation in reverse

D.Left-most derivation in reverse

Ans:A

45.Which command in UNIX is used to save the standard output in a file,as well as display it on the terminal?

A.More

B.Grep

C.Cat

D.Tee

Ans:D

46.Virtual memory is

A.An extremely large main memory

B.An extremely large secondary memory

C.An illusion of an extremely large memory

D.A type of memory used in the super computer

Ans:C

47.Which of the following is a service not supported by the operating system?

A.Protection

B.Accounting

C.Compilation
D.I/O Operation

Ans:C

48.Distributed System should

A.Meet prescribed time constraints

B.Aim better resource sharing

C.Aim better system utilization

D.None of these

Ans:B

49.Waterfall model has --------steps or phases

A.5

B.4

C.8

D.6

Ans:A

50.A pointer variable can be

A.Passed to a function as argument

B.Changed with in a function

C.Returned by a function

D.Assigned an integer value

Ans:C

51.Basic path testing is

A.Both black and white box

B.White box testing method

C.Black box testing method

D.Can’t say

Ans:B

52.The railway reservation system currently operational India can be classified as a

A.Batch system

B.Real time system

C.Online System

D.Expert system

Ans:C

53.Which of the following is a desirable property of a module?

A.Independency

B.Low cohesiveness

C.High coupling

D.Multi-functional

Ans:A

54.MFC’s view class is derived from

A.CDVA

B.CcmdSource

C.cWndAll

D.Ccmd Target

Ans:D

55.The universal flip flop which can perform the function of any flip flop is

A.JK Flip flop

B.RS Flip Flop

C.Both(1) and (2)

D.None of these

Ans:A

56.A programming structure that contains data and a pointer to the next object is a

A.Template

B.Class

C.Pointer class

D.Linked list

Ans:D

57.A friend function can called

A.By using object of the class

B.Directly

C.Should not be called

D.Like a normal function

Ans:C

58.Which of the following operator may be overloaded?

A.(member)

B.::(scope resolution)

C.%(modulus)

D.?:(conditional)

Ans:C

59.A constructor always has

A.Communication cohesion

B.Temporal cohesion

C.Logical cohesion

D.No cohesion

Ans:B

60.In C programming language,which of the following type of operators have the highest precedence?

A.Arithmetic operators

B.Equality operators

C.Logical operators

D.Relational operators

Ans:A

61.Full adder is constructed by using

A.Two half adder and two OR gate

B.Two OR gates and one half adder

C.Two half adder and one OR gate

D.One half adder and one OR gate

Ans:C

62.Which of the following is the correct way of declaring a float pointer?

A.floatptr

B.float*ptr

C.*float ptr

D.*float*ptr

Ans:B

63.A relation in which the intersection of each row and column contains one and only one value is said to be in

A.First Normal form

B.Second Normal form

C.Third Normal form

D.Fourth Normal form

Ans:A

64.What will be the output of the following statement?

Int i=3;

Printf(“%d%d”,I,i++);

A.34

B.43

C.44

D.33

Ans:D

65.In any class structure,if A and B are the base class and C is inherited class from A and B, then such structure will be known as

A.Single inheritance

B.Multiple inheritance

C.Multilevel inheritance

D.Hierarchical inheritance

Ans:B

66.Which layer is immediately below the Data Link Layer?

A.Physical

B.Network

C.Transport

D.Application

Ans:A

67.Binary search algorithm cannot be applied to

A.Sorted linked list

B.Sorted binary tree

C.Sorted linear array

D.Pointer array

Ans:A

68.Which of the following sorting algorithm is of Divide and Conquer type?

A.Bubble sort

B.Insertion sort

C.Quick sort

D.All of these

Ans:C

69.The depth of a complete binary tree is given by

A.Dn=nlog2n

B.Dn=nlog2n+1

C.Dn=log2n

D.Dn=log2n+1

Ans:D

70.If an array is declared as inta[4]={5,0,7,4}\,then values assigned to a[0] and a[4] will be

A.5 and 4

B.0 and 4

C.5 and 0

D.0 and 7

Ans:C

71.In C++,dynamic allocation is accomplished with the operator

A.New

B.This

C.Malloc()

D.Delete

Ans:A

72.In order to allow only one process to enter its critical section,binary semaphores are initialized to

A.0

B.1

C.2

D.3

Ans:B

73.Banker’s algorithms for resource allocation deals with

A.Deadlock Prevention

B.Deadlock Avoidance

C.Deadlock Recovery

D.Mutual Exclusion

Ans:B

74.The knowledge base of AI computing includes both facts and

A.Theories

B.Heuristics

C.Algorithms

D.Analysis

Ans:B

75.What type of information is stored in the Phonological loop?

A.Visual information

B.Auditory information

C.Speech Based information

D.Spatial Information
Ans:C

76.Which of the following is/are the application of expert system?

A.Control and monitoring

B.Debugging

C.Diagnosis

D.All of these

Ans:D

77.Another name of IEEE 802.11 a is

A.Wi-Max

B.Fast Ethernet

C.Wi-Fi

D.802.11 g

Ans:C

78.The largest decimal number that can be represented with 10 binary digit is

A.512

B.1024

C.1023

D.None of these

Ans:C

79.What will this program display?

#include<stdio.h>

Main()

{float f;

F=10/2;

Printf(“%f”,f);

}

A.3.3

B.3.0

C.3.1

D.3.000000

Ans:D

80.Which of the following is invalid character constant in C language?

A.’a’

B.’b’

C.’\n’

D.’/n’

Ans:D

81.Which language has recently become the defacto standard for interfacing application programs with relational database system?

A.Oracle

B.SQL

C.dBase

D.4GL

Ans:B

82.Which of the following is not a logical database structure?

A.Tree

B.Relational

C.Chain

D.Network

Ans:C

83.Which of the following system software resides in memory always?
A.Text Editor

B.Assembler

C.Linker

D.Loader

Ans:D

84.In which addressing mode,the operand is given explicitly in the instruction?

A.Absolute mode

B.Immediate mode

C.Indirect mode

D.Index mode

Ans:B

85.Cyclomatic Complexity is  given by V(G)=

A.E-N+2

B.E-N

C.E+N-2

D.E+N

Ans:A

86.An OR gate has 6 inputs.What is the only input that produces a 0 output?

A.000000

B.000111

C.111000

D.111111

Ans:A

87.The entity Relationship model comes under

A.Object Based Logical Model

B.Record Based Logical Model

C.Physical data Model

D.None of these

Ans:A

88.Oracle is a---------relational database management system.

A.First Generation

B.Second Generation

C.Third Generation

D.Fourth Generation

Ans:D

89.With SQL,how can you return the number of record in the “student”table

A.SELECT COLUMNS(*)FROM student

B.SELECT COUNT()FROM student

C.SELECT COUNT(*)FROM student

D.SELECT COLUMNS()FROM student

Ans:C

90.Half adder is logic circuit that adds---------------digits at time.

A.One

B.Two

C.Three

D.Zero
Ans:B

91.Which programming language is associated with Admiral Grace Hopper?

A.LISP

B.C

C.BASIC

D.COBOL

Ans:D

92.A Schema describes

A.Data elements

B.Records and files

C.Record relationships

D.All of these

Ans:D

93.Minimum number of record movement required to merge five files A(with 10 records),B(with 20 records),C(with 15 seconds),D(with 5 record)and E(with 25 records)is

A.165

B.90

C.75

D.65

Ans:C

94.A given connected graph G is a Euler graph if and only if all vertices of G are of

A.Same degree

B.Even degree

C.Odd degree

D.Different degree

Ans:B

95.In compilers,the syntax analysis is done by

A.Lexical Analyzer

B.Scanner

C.Parser

D.Code Generator

Ans:C

96.The bubble sort would compare the code[x] element to the ---------element.

A.Code[X+1]

B.Code[X+2]

C.Code[X+2x]

D.All of these

Ans:D

97.Correct HTML tag for the largest heading is

A.<h1>

B.<h6>

C.<heading>

D.<head>

Ans:A

98.The symbol table implementation is based on the property of locality of reference is

A.Linear list

B.Hash table

C.Search Tree

D.Self-organization list

Ans:B

99.Data structuring is defined through a process called

A.Structuring process

B.Hierarchical structure

C.Normalization

D.Relation structure

Ans:C

100.OLAP is acronym for online

A.Analytical Project

B.Analytical Processing

C.Application Process

D.Of these

Ans:B