LABORATORY TECHNICAL ASSISTAT -COMPUTER APPLICATION – VHSE
PROVISIONAL ANSWER KEY
Question Paper Code: 94/2017/OL
Category Code: 135/2017
Exam: Laboratory Technical Assistant Computer
Application
Medium of Question: English
Date of Test 17-11-2017
Department Vocational Higher Secondary Education
Alphacode A
Question1:-The eastern most state of India
A:-Assam
B:-Arunachal Pradesh
C:-Mizoram
D:-Manipur
Correct Answer:- Option-B
Question2:-National Planning Commission of India was formed in which year?
A:-1950
B:-1966
C:-1970
D:-1971
Correct Answer:- Option-A
Question3:-The first Indian who got Nobel Prize for Economics?
A:-Jagdish Bhagwati
B:-Raghuram Rajan
C:-Amartya Sen
D:-Kaushik Basu
Correct Answer:- Option-C
Question4:-Who passed Widow Remarriage Act?
A:-Lord Rippon
B:-Lord Lytton
C:-Lord Hastings
D:-Lord Dalhousie
Correct Answer:- Option-D
Question5:-Who changed the capital of India from Calcutta to Delhi?
A:-Warren Hastings
B:-William Bentick
C:-Lord Hardinge II
D:-Lord Rippon
Correct Answer:- Option-C
Question6:-Who started young Bengal movement?
A:-Rabindra Nath Tagore
B:-Swami Vivekananda
C:-Iswar Chandra Vidyasagar
D:-Henry Vivian Derozio
Correct Answer:- Option-D
Question7:-Who was known as Grand Old man of India?
A:-W.C. Bannerjee
B:-Mahatma Gandhi
C:-Dadabai Naoroji
D:-G.K. Gokhale
Correct Answer:- Option-C
Question8:-Tipu Sultan was killed in which war?
A:-1st Panipat war
B:-Fourth Mysore war
C:-Karnal war
D:-Second Mysore war
Correct Answer:- Option-B
Question9:-Jhansi Rani Regiment of INA was under the command of _________
A:-Captain Lakshmi
B:-Subash Bose
C:-Tilak
D:-Gokhale
Correct Answer:- Option-A
Question10:-Aruna Asaf Ali was associated with _________
A:-Khilafat
B:-Quit India Movement
C:-Non Co-operation
D:-Civil Disobedience
Correct Answer:- Option-B
Question11:-Gandhiji emerged as undisputed leader of congress in its ________ session.
A:-Calcutta
B:-Amaravati
C:-Pune
D:-Bombay
Correct Answer:- Option-A
Question12:-Pradhan Mantri Jan Dhan Yojana is related to _________
A:-Health service
B:-Housing plan
C:-Education
D:-Financial services
Correct Answer:- Option-D
Question13:-Lok Sabha speaker of India
A:-Sumitra Mahajan
B:-Sushama Swaraj
C:-Meera Kumar
D:-Smrithi Irani
Correct Answer:- Option-A
Question14:-Who is the author of the book “Hope in a challenged Democracy : An Indian Narrative”?
A:-Pranab Mukherjee
B:-Hamid Ansari
C:-Prannoy Roy
D:-Ramnath Kovind
Correct Answer:- Option-B
Question15:-The Safari park for white tigers in India
A:-Jaipur
B:-Jaisalmer
C:-Mukundpur
D:-Kaziranga
Correct Answer:- Option-C
Question16:-Joan of Arc of Kerala
A:-Gowri Amma
B:-Annie Mascrene
C:-Suseela Gopalan
D:-Akkamma Cherian
Correct Answer:- Option-D
Question17:-Who founded Jatinasini Sabha?
A:-Brahmananda Sivayogi
B:-Ananda Theerthan
C:-Vagbhatananda
D:-Agamananda
Correct Answer:- Option-B
Question18:-Who was the author of Arulnool?
A:-Thycaud Ayya
B:-Chattampi Swamikal
C:-Vaikunta Swamikal
D:-Vagbhatananda
Correct Answer:- Option-C
Question19:-The official newspaper of Yogakshema Sabha
A:-Kaumudi
B:-Vivekodayam
C:-Sujana nandini
D:-Mangalodayam
Correct Answer:- Option-D
Question20:-The famous drama of Edassery
A:-Koottukrishy
B:-Aphante Makal
C:-Ritumati
D:-Pattabakki
Correct Answer:- Option-A
Question21:-The tracks on a disk which can be accessed without repositioning the R/W heads is
A:-Cylinder
B:-Surface
C:-Cluster
D:-All of these
Correct Answer:- Option-A
Question22:-Which of the following is the 1’s complement of 10?
A:-110
B:-01
C:-11
D:-10
Correct Answer:- Option-B
Question23:-Which unit interprets program instructions and initiate control opertaions?
A:-Input unit
B:-Storage unit
C:-Control unit
D:-ALU
Correct Answer:- Option-C
Question24:-The first microprocessor built by the Intel Corporation
A:-8008
B:-8080
C:-8085
D:-4004
Correct Answer:- Option-D
Question25:-SSI stands for
A:-Script Side Includes
B:-Server Script Includes
C:-Server Side Includes
D:-None of these
Correct Answer:- Option-C
Question26:-The Machine that are connected to the Server
A:-Workstations
B:-Clients
C:-Nodes
D:-All of these
Correct Answer:- Option-D
Question27:-Which statement is used in conjunction with the aggregate functions to group the result-set by one or more
columns?
A:-Order By
B:-Group By
C:-LIKE
D:-WHERE
Correct Answer:- Option-B
Question28:-Which Do….Loop statement should be used to process test scores where a test score over 10 is a signal to stop
the processing?
A:-Do Until Score > 10
B:-Do While Score > 10
C:-Loop Until Score > 10
D:-Loop While Score > 10
Correct Answer:- Option-A
Question29:-The person contributing the idea of the stored program concept
A:-Charles Babbage
B:-John von Neumann
C:-Howard Aiken
D:-Basic Pascal
Correct Answer:- Option-B
Question30:-The ASCII code for the character A
A:-0110 0000
B:-0110 0001
C:-0100 0001
D:-0100 0000
Correct Answer:- Option-C
Question31:-Number of rows in a relation
A:-Cardinality
B:-Degree
C:-Attribute
D:-Tuple
Correct Answer:- Option-A
Question32:-An advantage of overlapped processing activity
A:-More effective use of the CPU
B:-Increased processing activities for the entire system
C:-Better coordination of I/O activities
D:-All of the above
Correct Answer:- Option-D
Question33:-Which is not a type of Select Case test construct?
A:-Complex value
B:-Simple value
C:-Relational value with Is
D:-Range of values with To
Correct Answer:- Option-A
Question34:-Convert binary number 1011101001010111 to hexadecimal number
A:-`(C8F9)_(16)`
B:-`(B857)_(16)`
C:-`(BA57)_(16)`
D:-`(C9F8)_(16)`
Correct Answer:- Option-C
Question35:-ASCII stands for
A:-American security code for information interchange
B:-American standard code for information interchange
C:-American Scientific code for information interchange
D:-American standard code for interchange information
Correct Answer:- Option-B
Question36:-The symbols used in an assembly language
A:-Mnemonics
B:-Codes
C:-Assembler
D:-All of these
Correct Answer:- Option-A
Question37:-Which computer has been designed to be as compact as possible?
A:-Mini
B:-Super computer
C:-Mainframe
D:-Micro computer
Correct Answer:- Option-D
Question38:-Which HTML tag does not use an end tag?
A:-
B:-
C:-
D:-
Correct Answer:- Option-C
Question39:-Which of the following can store information in the form of microscopic pits on metal disks?
A:-Tape cassettes
B:-Laser disks
C:-RAM cartridge
D:-Punched cards
Correct Answer:- Option-B
Question40:-Which VB property determines whether a control is displayed to the user?
A:-Hide
B:-Show
C:-Enabled
D:-Visible
Correct Answer:- Option-D
Question41:-Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension
identifies batch files
A:-BAT
B:-COM
C:-EXE
D:-SYS
Correct Answer:- Option-A
Question42:-A computer has a 1024 K memory. What does the letter K stands for
A:-512
B:-1000
C:-2048
D:-1024
Correct Answer:- Option-D
Question43:-An optical input device that interprets pencil marks on paper media is
A:-Punch card reader
B:-O.M.R.
C:-Optical scanners
D:-MICR
Correct Answer:- Option-B
Question44:-In magnetic disks, data is organized on the platter in a concentric sets of rings called
A:-Track
B:-Sector
C:-Head
D:-Block
Correct Answer:- Option-A
Question45:-With A = False and B= True, which statement evaluates as True
A:-A AND A
B:-A AND B
C:-B AND B
D:-B AND A
Correct Answer:- Option-C
Question46:-Which is true about the primary key?
A:-Every table should have a primary key
B:-A primary key exclusively identifies each row in a table
C:-A primary key can be made of multiple fields
D:-All of the above
Correct Answer:- Option-D
Question47:-The binary equivalent of the Octal number 12.64
A:-1010.1011
B:-1101.1010
C:-1010.1101
D:-1101.1110
Correct Answer:- Option-C
Question48:-The following are functions of a DBMS except
A:-Creating databases
B:-Creating and processing forms
C:-Processing data
D:-Administrating databases
Correct Answer:- Option-B
Question49:-Which selection process is an example of multiple branches from a single expression?
A:-Select Case
B:-If…Then
C:-Do…Loop
D:-For…Next
Correct Answer:- Option-A
Question50:-A CPU’s processing power is measured in
A:-IPS
B:-CIPS
C:-Nano-Seconds
D:-MIPS
Correct Answer:- Option-D
Question51:-SQL stands for
A:-Sequential Query Language
B:-Structured Query Language
C:-Structured Question Language
D:-Sequential Question Language
Correct Answer:- Option-B
Question52:-What is the byte capacity of a drum which is 5 inch high, 10 inch diameter, and which has 40 tracks per inch
and bit density of 600 bits per inch?
A:-471000 bytes
B:-942000 bytes
C:-3768000 bytes
D:-58875 bytes
Correct Answer:- Option-A
Question53:-Which of the following is non-impact printer?
A:-Drum printer
B:-Line printer
C:-Laser printer
D:-Chain printer
Correct Answer:- Option-C
Question54:-A networking device used to connect similar types of LANs
A:-Repeater
B:-Hub
C:-Bridge
D:-Modem
Correct Answer:- Option-C
Question55:-What was the name of the first stored program electronic computer which was built in 1949 at Cambridge
University in England?
A:-EDSAC
B:-EDVAC
C:-UNIVAC
D:-MARK-I
Correct Answer:- Option-A
Question56:-When an input electrical signal A = 10100 is applied to a NOT gate, its output signal
A:-11100
B:-01011
C:-10101
D:-10100
Correct Answer:- Option-B
Question57:-The institution set up by the Government of India to provide computer based information services to
Government departments
A:-CDAC
B:-C-DIT
C:-DOEACC
D:-NIC
Correct Answer:- Option-D
Question58:-Which of the following memory needs refreshing?
A:-DRAM
B:-SRAM
C:-ROM
D:-All of these
Correct Answer:- Option-A
Question59:-A billionth of a second is defined as a
A:-Millisecond
B:-Microsecond
C:-Picosecond
D:-Nanosecond
Correct Answer:- Option-D
Question60:-Kishor was asked to prepare a multimedia presentation as part of NSS project. Which of the following software
can be made use of
A:-Notepad
B:-Excel
C:-Power point
D:-Access
Correct Answer:- Option-C
Question61:-A tuple in relational algebra refers to
A:-Column
B:-Row
C:-Table
D:-Relation
Correct Answer:- Option-B
Question62:-Which DOS command is used to delete the directory and all its contents in one step?
A:-DEL*.*
B:-RD
C:-CD
D:-DELTREE
Correct Answer:- Option-D
Question63:-Which of the following is volatile?
A:-RAM
B:-ROM
C:-DVD
D:-Magnetic disk
Correct Answer:- Option-A
Question64:-The SQL ALTER statement can be used to
A:-Change the table data
B:-Change the table structure
C:-Add rows to the table
D:-Delete rows from the table
Correct Answer:- Option-B
Question65:-One byte can be used to encode any integer between 0 and
A:-16
B:-256
C:-255
D:-128
Correct Answer:- Option-C
Question66:-Which of the following is not an Anti-virus software?
A:-McAfee
B:-Norton
C:-Trojan
D:-AVG
Correct Answer:- Option-C
Question67:-A temporary storage area attached to the CPU for I/O operations
A:-Buffer
B:-Chip
C:-Register
D:-Core
Correct Answer:- Option-A
Question68:-Which is a secondary memory device?
A:-Cache
B:-ALU
C:-RAM
D:-Magnetic Disk
Correct Answer:- Option-D
Question69:-What is the HTML tag for creating a hyper link?
A:-A name
B:-A href
C:-A ref
D:-A url
Correct Answer:- Option-B
Question70:-A multi programming system is one that can
A:-Share hardware resources with many programs simultaneously
B:-Run very fast
C:-Compute many programs simultaneously
D:-Use many operating systems
Correct Answer:- Option-A
Question71:-Each site hosted on internet has a specific address called
A:-WWW
B:-URL
C:-HTTP
D:-WAIS
Correct Answer:- Option-B
Question72:-An on-line commercial site such as Flipkart.com is an example of a/an
A:-Single-user database application
B:-Multiuser database application
C:-Data mining database application
D:-E-commerce database application
Correct Answer:- Option-D
Question73:-A foreign key
A:-Has nothing to do with the primary key
B:-Has different values than the primary key
C:-Is related to the primary key of a different table
D:-Is found in tables that don’t have a primary key
Correct Answer:- Option-C
Question74:-Group of instructions that directs a computer is called
A:-Storage
B:-Memory
C:-Program
D:-Logic
Correct Answer:- Option-C
Question75:-Which of the following statement is not correct for PHP?
A:-It is a server side scripting language
B:-A PHP file may contain text, html tags or scripts
C:-It is compatible with most of the common servers used today
D:-It can run on windows and Linux systems only
Correct Answer:- Option-D
Question76:-Pick the odd one out
A:-Oracle
B:-DOS
C:-UNIX
D:-Windows
Correct Answer:- Option-A
Question77:-What does IDE stands for
A:-Integrated Design Environment
B:-Integrated Development Environment
C:-Interior Development Environment
D:-Interior Design Environment
Correct Answer:- Option-B
Question78:-What service is used to translate domain names to IP addresses?
A:-NFS
B:-SMB
C:-DNS
D:-NIS
Correct Answer:- Option-C
Question79:-The binary equivalent of the Hexadecimal number 8BE is
A:-100110101101
B:-100010111110
C:-100010111101
D:-None of these
Correct Answer:- Option-B
Question80:-In a database system which of the following cannot be blank (Null)
A:-Primary key
B:-Foreign key
C:-Secondary key
D:-Composite key
Correct Answer:- Option-A
Question81:-Which of the following holds data and instructions temporarily until the CPU needs it?
A:-Microprocessor
B:-Control unit
C:-Secondary memory
D:-Main memory
Correct Answer:- Option-D
Question82:-How many times the test expression of a ‘Select Case’ is evaluated?
A:-1
B:-0
C:-2
D:-Once for each case
Correct Answer:- Option-A
Question83:-In event-driven programming an event is generated by
A:-The system
B:-A user’s action
C:-The program itself
D:-All of these
Correct Answer:- Option-D
Question84:-What SQL structure is used to limit column values of a table?
A:-The CHECK constraint
B:-The LIMIT constraint
C:-The VALUE constraint
D:-None of the above
Correct Answer:- Option-A
Question85:-The ALU and control unit of most of the microcomputers are combined and manufactured on a single silicon
chip called
A:-Microprocessor
B:-Monochip
C:-ALU
D:-Control unit
Correct Answer:- Option-A
Question86:-Which of the following chips can be reprogrammed with special electric pulses?
A:-EPROM
B:-PROM
C:-EEPROM
D:-ROM
Correct Answer:- Option-C
Question87:-Convert decimal number `(13)_(10)` to it’s octal number equivalent
A:-`(17)_(8)`
B:-`(15)_(8)`
C:-`(13)_(8)`
D:-`(11)_(8)`
Correct Answer:- Option-B
Question88:-Pick the odd one out
A:-Mouse
B:-Touchpad
C:-Plotter
D:-Light pen
Correct Answer:- Option-C
Question89:-The normalization process
A:-Used to remove redundant data
B:-Used to make the storage of data more efficient
C:-Not recommended for most databases
D:-Both (1) and (2)
Correct Answer:- Option-D
Question90:-Codes consisting of light and dark marks which may be optically read is known as
A:-Bar code
B:-Mnemonics
C:-Decoder
D:-None of these
Correct Answer:- Option-A
Question91:-Who is the father of PHP?
A:-Richard Stallman
B:-Rasmus Lerdorf
C:-Maurice Wilkes
D:-Linus Torvalds
Correct Answer:- Option-B
Question92:-The main purpose of time sharing techniques used in computers is to make the best use of
A:-I/O device
B:-CPU
C:-Secondary storage
D:-Main memory
Correct Answer:- Option-B
Question93:-The binary equivalent of the decimal number 25.4375
A:-10001.1010
B:-10011.1100
C:-11001.0111
D:-None of these
Correct Answer:- Option-C
Question94:-Which of the following is not a type of SQL constraint?
A:-PRIMARY KEY
B:-FOREIGN KEY
C:-UNIQUE
D:-ALTERNATE KEY
Correct Answer:- Option-D
Question95:-Which PHP function is used to return the length of string?
A:-Strlength( )
B:-Str( )
C:-Len( )
D:-Strlen( )
Correct Answer:- Option-D
Question96:-IPv4 uses __________ bit addresses.
A:-64
B:-32
C:-128
D:-256
Correct Answer:- Option-B
Question97:-Translator which coverts an entire program into machine language at one time is called a/an
A:-Interpreter
B:-Simulator
C:-Assembler
D:-Compiler
Correct Answer:- Option-D
Question98:-The topology with the highest reliability
A:-Bus
B:-Star
C:-Mesh
D:-Ring
Correct Answer:- Option-C
Question99:-Which of the following is ternary operator in PHP?
A:-= = =
B:-? :
C:-+ =
D:-& &
Correct Answer:- Option-B
Question100:-Which of the following command is used to delete a table from the database?
A:-Alter Table
B:-Delete from
C:-Drop Table
D:-Del
Correct Answer:- Option-C
