Post : Vocational Instructor in Computer Application
Department : Kerala Vocational Higher Secondary Education
Category Code : 251/14
Qualification : Post Graduate Diploma in Computer Application; B.Sc Degree in computer Science; BCA (Bachelor of Computer Application)
Date of Test : 20-04-2018
- The errors that can be pointed out by the compiler are
- Logical errors
- Syntax error
- Semantic error
- Internal error
- The minimum number of edges in a connected cyclic graph on 'n' vertices is
- n-1
- n
- n+1
- none of these
- All digital circuits can be realized using only
- Ex-OR gates
- Half adders
- Multiplexers
- OR gates
- The Bus is a group of ____________ carrying digital signals.
- Wires
- Transistors
- Gates
- Registers
- The functional capacity of VLSI devices is
- 1 to 11 gates
- 12 to 99 gates
- 100 to 10,000 gates
- more than 10,000 gates
- How many bits are required to encode all 26 letters, ten symbols, and ten numerals?
- 5
- 6
- 7
- 46
- When we move from the outermost track to the innermost track of a magnetic disk is usually?
- Increases
- Decreases
- Remains the same
- Either remain constant or decreases
- In a microprocessor, the register which holds the address of the next instruction to be fetched is
- Accumulator
- Program counter
- Stack Pointer
- Instruction register
- Which of the following requires a device driver?
- Register
- Cache
- Disk
- Main memory
- An attribute of one table matching the primary key of another table is called
- Foreign key
- Secondary key
- Candidate key
- Composite key
- The average number of key comparisons done in a successful sequential search in a list of length n is
- log n
- log n*n
- log n/2
- (n+1)/2
- Which of the following algorithms solves the all-pair shorter path problem?
- Dijkstra's algorithm
- Floyd's algorithm
- Prim's algorithm
- Warshall's algorithm
- The post fix expression for the infix expression A + B * (C + D)/F + D * E is
- AB + CD + * F / D + E *
- ABCD + * F / + DE *+
- A * B + CD / F * DE++
- A + *BCD / F * DE++
- A distributed data processing configuration in which all activities must pass through a centrally located computer is called a
- Ring network
- Hierarchical network
- Spider network
- Data control network
- What is the minimum number of wires required for sending data over a serial communication links?
- 2
- 1
- 4
- 3
- Data warehousing refers to
- Storing data offline at a separate site
- Is related to data mining
- Back up data regularly
- Uses tape as opposed to disk
- By means of a dataflow diagram, the analyst can detect
- Task duplication
- Unnecessary delays
- Task overlapping
- All of these
- Assembly language uses
- Hex code
- Binary code
- Mnemonics
- ASCII code
- 8085 instruction set has __________ different instructions.
- 74
- 98
- 85
- 100
- Lexical analyzer generates
- Trees
- Code
- Tokens
- Intermediate code
- Recursive functions are executed in a
- Last in first out order
- First in first out order
- Parallel fashion
- All of these
- What does the statement, printf("%d", 10? 0? 5:1:12); print?
- 10
- 0
- 12
- 11
- Information in a memory that no longer valid or wanted is known as
- Non-volatile
- Volatile
- Surplus
- Garbage
- A top-down parser generates
- Left-most derivation
- Right-most derivation
- Right-most derivation in reverse
- Left-most derivation in reverse
- Which command in UNIX is used to save the standard output in a file, as well as display it on the terminal?
- more
- grep
- cat
- tee
- Virtual memory is
- An extremely large main memory
- An extremely large secondary memory
- An illusion of an extremely large memory
- A type of memory used in the super computer
- Which of the following is a service not supported by the operating system?
- Protection
- Accounting
- Compilation
- I/O operation
- Distributed System should
- Meet prescribed time constraints
- Aim better resource sharing
- Aim better system utilization
- None of these
- Waterfall model has _________ steps or phases.
- 5
- 4
- 8
- 6
- A pointer variable can be
- Passed to a function as an argument
- Changed with in a function
- Returned by a function
- Assigned an integer value
- Basic path testing is
- Both black and white box
- White box testing method
- Black box testing method
- Can't say
- The railway reservation system currently operational India can be classified as a
- Batch system
- Real-time system
- Online system
- Expert system
- Which of the following is a desirable property of a module?
- Independency
- Low cohesiveness
- High coupling
- Multi-functional
- MFC's view class is derived from
- CDVA
- CcmdSource
- cWndAll
- CcmdTarget
- The universal flip-flop which can perform the function of any flip-flop is
- JK Flip Flop
- RS Flip Flop
- Both JK Flip Flop and RS Flip Flop
- None of these
- A programming structure that contains data and a pointer to the next object is a
- Template
- Class
- Pointer class
- Linked list
- A friend function can called
- By using object of the class
- Directly
- Should not be called
- Like a normal function
- Which of the following operator may be overloaded?
- . (member)
- :: (scope resolution)
- % (modulus)
- ?: (conditional)
- A constructor always has
- Communication cohesion
- Temporal cohesion
- Logical cohesion
- No cohesion
- In C programming language, which of the following type of operators have the highest precedence?
- Arithmetic operators
- Equality operators
- Logical operators
- Relational operators
- Full adder is constructed by using
- Two half adder and two OR gate
- Two OR gates and one half adder
- Two half adder and one OR gate
- One half adder and one OR gate
- Which of the following is the correct way of declaring a float pointer?
- floatptr
- float *ptr
- *float ptr
- *float *ptr
- A relation in which the intersection of each row and column contains one and only one value is said to be in
- First Normal form
- Second Normal form
- Third Normal form
- Fourth Normal form
- What will be the output of the following statement?
int i = 3 ;
printf("%d%d", i, i++);- 34
- 43
- 44
- 33
- 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
- Single inheritance
- Multiple inheritance
- Multilevel inheritance
- Hierarchical inheritance
- Which layer is immediately below the Data Link layer?
- Physical
- Network
- Transport
- Application
- Binary search algorithm cannot be applied to
- Sorted linked list
- Sorted binary tree
- Sorted linear array
- Pointer array
- Which of the following sorting algorithm is of Divide and Conquer type?
- Bubble sort
- Insertion sort
- Quick sort
- All of these
- The depth of a complete binary tree is given by
- Dn = nlog2n
- Dn = nlog2(n + 1)
- Dn = log2n
- Dn = log2(n + 1)
- If an array is declared as inta[4] = {5, 0, 7, 4} \, then values assigned to a[0] and a[4] will be
- 5 and 4
- 0 and 4
- 5 and 0
- 0 and 7
- In C++, dynamic allocation is accomplished with the operator
- new
- this
- malloc()
- delete
- In order to allow only one process to enter its critical section, binary semaphores are initialized to
- 0
- 1
- 2
- 3
- Banker's algorithm for resource allocation deals with
- Deadlock Prevention
- Deadlock Avoidance
- Deadlock Recovery
- Mutual Exclusion
- The knowledge base of AI computing includes both facts and
- Theories
- Heuristics
- Algorithms
- Analysis
- What type of information is stored in the Phonological loop?
- Visual Information
- Auditory Information
- Speech-Based Information
- Spatial Information
- Which of the following is/are the application of expert system?
- Control and monitoring
- Debugging
- Diagnosis
- All of these
- Another name of IEEE 802.11 a is
- Wi-Max
- Fast Ethernet
- Wi-Fi
- 802.11 g
- The largest decimal number that can be represented with 10 binary digits is
- 512
- 1024
- 1023
- None of these
- What will this program display?
#include <stdio.h>
Main ( )
{ float f;
f = 10 / 3;
printf("%f", f);
}- 3.3
- 3.0
- 3.1
- 3.000000
- Which of the following is invalid character constant in C language?
- 'a'
- 'b'
- '\n'
- '/n'
- Which language has recently become the defacto standard for interfacing application programs with relational database system?
- Oracle
- SQL
- dBase
- 4GL
- Which of the following is not a logical database structure?
- Tree
- Relational
- Chain
- Network
- Which of the following system software resides in memory always?
- Text Editor
- Assembler
- Linker
- Loader
- In which addressing mode, the operand is given explicitly in the instruction?
- Absolute mode
- Immediate mode
- Indirect mode
- Index mode
- Cyclomatic Complexity is given by V(G) =
- E - N + 2
- E - N
- E + N - 2
- E + N
- An OR gate has 6 inputs. What is the only input that produces a 0 output?
- 000000
- 000111
- 111000
- 111111
- The entity Relationship model comes under
- Object-Based Logical Model
- Record Based Logical Model
- Physical Data Model
- None of these
- Oracle is a ____________ relational database management system.
- First Generation
- Second Generation
- Third Generation
- Fourth Generation
- With SQL, how can you return the number of record in the "student" table
- SELECT COLUMNS(*) FROM student
- SELECT COUNT( ) FROM student
- SELECT COUNT(*) FROM student
- SELECT COLUMNS( ) FROM student
- Half adder is logic circuit that adds ___________ digits at time.
- One
- Two
- Three
- Zero
- Which programming language is associated with Admiral Grace Hopper?
- LISP
- C
- BASIC
- COBOL
- A schema describes
- data elements
- records and files
- record relationships
- all of these
- Minimum number of record movement required to merge five files A (with 10 records), B (with 20 records), C (with 15 records), D (with 5 records) and E (with 25 records) is
- 165
- 90
- 75
- 65
- A given connected graph G is a Euler graph if and only if all vertices of G are of
- Same degree
- Even degree
- Odd degree
- Different degree
- In compilers, the syntax analysis is done by
- Lexical Analyzer
- Scanner
- Parser
- Code Generator
- The bubble sort would compare the code [x] element to the ________ element.
- code [x + 1]
- code [x + 2]
- code [x + 2x]
- All of these
- Correct HTML tag for the largest heading is
- <h1>
- <h6>
- <heading>
- <head>
- The symbol table implementation is based on the property of locality of reference is
- Linear List
- Hash table
- Search Tree
- Self-organization list
- Data structuring is defined through a process called
- Structuring process
- Hierarchical structure
- Normalization
- Relation structure
- OLAP is acronym for online
- Analytical Project
- Analytical Processing
- Application Process
- None of these
- India's Super Computer, Pratyush is dedicated to
- Weather and Climate research
- Defense study
- Market research
- Population study
- Which section of the Indian Penal Code criminalizes homosexuality?
- 317
- 178
- 477
- 377
- The code name of India's first indigenous nuclear powered ballistic missile submarine is
- INS30
- S2
- S11
- INS25
- The project launched by the Kerala State Women's Development Corporation to empower women in the tribal settlement is
- Gothramitra
- Mahila Mitra
- Vanamitra
- Janamitra
- Who was known as the ''Stalin of Vayalar''?
- V.S. Achuthanandan
- C.P. Ramaswami Aiyar
- K.C. George
- C.K. Kumara Panikkar
- The 21st Chief Election Commissioner of India is
- Om Prakash Rawat
- Achal Kumar Joti
- Ashok Lavasa
- Sunil Arora
- Sahodara Sangham was founded in
- 1907
- 1937
- 1917
- 1927
- The journalist, Rachna Khaira who exposed the Aadhaar data leak belongs to
- The Tribune
- The Hindu
- The New Indian Express
- The Times of India
- Who described the power conferred by the Article 356 of the Indian Constitution as a ''Dead Letter''?
- Jawaharlal Nehru
- Dr. B.R. Ambedkar
- H.N. Kunzru
- Dr. Rajendra Prasad
- Who was the General Secretary of the Travancore Defence Committee?
- A.K. Gopalan
- Mannath Padmanabhan
- C. Kesavan
- M.M. Cherian
- Who criticized the Financial Emergency provisions of the Indian Constitution as ''a form of constitutional dictatorship''?
- Mahabir Tyagi
- Dr. B.R. Ambedkar
- T.T. Krishnamachari
- K.T. Shah
- The poem Sahodari Kurathi was authored by
- Sahodaran Ayyappan
- Ayyan Kali
- Sivayogi
- Ayyathan Gopalan
- Jnanodaya Yogam was founded in
- 1906
- 1896
- 1946
- 1927
- The Ezhava Mahajana Sabha was started at
- Thalassery
- Kozhikode
- Ponnani
- Palakkad
- The recently re-elected Indian nominee to the International Court of Justice is
- R.S. Pathak
- M.C. Chagla
- Dalveer Bhandari
- B.P.J. Reddy
- Balaprobodini Sanskrit Patasala was founded by
- T.K. Madhavan
- C. Krishnan
- K. Neelakantan Namboothiripad
- Pandit K.P. Karuppan
- The Director of the film Padmaavat is
- Ranveer Singh
- Prakash Kapadia
- Deepika Padukone
- S.L. Bhansali
- Ananda Mahasabha was founded by
- Sivayogi
- Kerala Varma Valiyakoyi Thampuran
- V.T. Bhattathirippad
- D. Vagbhadananda
- The present Chairman of ISRO is
- K. Radhakrishnan
- A.S. Kiran Kumar
- K. Sivan
- A.K. Singh
- INS Viraat was decommissioned on
- 6, January 2018
- 6, March 2017
- 6, March 2016
- 8, January 2018
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