The most commonly used bleaching agent is


Options: alcohol,    carbon dioxide,    chlorine,    sodium chlorine

Ans:C,C

More Chemistry Related questions:


. A typical personal computer used for business purposes would have__ of RAM.
Options: A) 4 KB B) 16 K C) 64 K D) 256 K

Ans:D,D


1.Script kiddie is
Options: (A)someone who subverts computer security without authorization or who uses technology (usually a computer or the Internet) for terrorism, vandalism (malicious destruction), credit card fraud, identity theft, intellectual property theft, or many other types of crime. (B) a person, usually not an expert in computer security, who breaks into computer systems by using prepackaged automated tools written by others. (C) hacker who utilizes technology to announce a political message. (D) None of these 2

Ans:21. (B),21. (B)


468. laee haroba’ kis raajy ka lokanrty hai?
Options: NA

Ans: manipur, manipur


In a magnetic disk, data is recorded in a set of concentric tracks which are subdivided into
Options: periods,    sectors,    zones,    groups

Ans:B ,B


what if population of kangra district in hp
Options:

Ans:150 10 0 75 ,150 10 0 75


The author of controversial book 'Lajja' is a citizen of
Options: Pakistan,    Indonesia,    Bangladesh,    India

Ans:C,C


The 32-bit internet address 10000000 00001010 00000010 00011110 will be written in dotted decimal notation as
Options: 128.10.2.30,    210.20.2.64,    164.100.9.61,    148.20.2.30

Ans:A ,A


The main activity(ies) of Designer in CAD is/are:
Options: Control of the design process in information distribution.,    Application of creativity, ingenuity, and experience.,    Organisation of design information,    All of the above

Ans:D ,D


4.Where do report and forms get their information form?
Options: (A)Forms (B) Modules (C) Tables (D) Queries 12

Ans:124. (C),124. (C)


A device that converts light energy to electrical energy is called a:
Options: thermocouple,    solar cell,    photodiode,    photo transistor

Ans:B ,B


Pressure sensors:
Options: use the piezoresistive effect in strain gauge sensors,    use an aneroid chamber with a variable resistance output,    use capacitive variations to sense pressure,    All of the above

Ans:D ,D


After you service a laser printer, you notice dirty print. Which of the following would correct the problem.
Options: Clean the developer tank,    Reset the printer,    Run several blank pages,    Clean the laser diode

Ans:C ,C


Which option is used with the chmod command recursively to all files and sub-directories in a directory?
Options: -1,    -i,    -x,    -R

Ans:D ,D


345. bhaarat kee sabase lambee sthaleey seema kis desh se lagatee hai?
Options: NA

Ans: baanglaadesh, baanglaadesh


Labour standards are provided by
Options: IE time and motion study,    analysis of historical data,    both (a) and (b),    neither (a) nor (b)

Ans:C ,C


What digits are representative of all binary numbers?
Options: 0,    1,    Both (a) and (b),    3

Ans:C ,C


It is more accurate to define a _____ as a variety of different record types that are treated as a single unit
Options: Database,    Table,    Record,    Flat File

Ans:A ,A


where is dhungri mandir in hp
Options: kinnaur , lahul, kullu, mandi

Ans:kullu,kullu


who was founder of mandi riyasat
Options: giri ser, baahu sen , veer sen, lakshman sen

Ans:bahu sen ,bahu sen


Lance Armstrong, a sportsperson of international repute, belongs to which of the following countries?
Options: USA,    Ukraine,    Spain,    Brazil

Ans:A,A


Each array declaration need not give, implicitly or explicitly, the information about
Options: a. the name of array b. the data type of array c. the first data from the set to be stored d. the index set of the array  

Ans:c,c


The 2006 World Cup Football Tournament held in
Options: France,    China,    Germany,    Brazil

Ans:C,C


A technique for processing jobs on a first-come, first-served basis is known as
Options: FAX,    FIFO,    GIGO cable,    Optical mark reader

Ans:B ,B


. Which of the following is not true about Find and Replace in Excel
Options: a.  You can search for bold and replace with italics b.  You can decide whether to look for the whole word or not c.  You can search in formula too d.  You can search by rows or columns or sheets

Ans:– d,– d


where is apsra kund
Options: kangra, chamba, bilaspur, hamirpur, kullu

Ans:kangra,kangra


Arjuna Award is given for
Options: Exceptional service in emergency,    Bravery on battlefield,    Outstanding performance in sports,    Exceptional service in slum dwellers

Ans:C,C


The Golf player Vijay Singh represents
Options: Canada,    Fiji,    Sri Lanka,    India

Ans:B,B


The powers to legislate with respect to any matter not enumerated in any of the three lists are mentioned as residuary powers. Which of the following is empowered to determine finally as to whether or not a particular matter falls in this category
Options: Lok Sabha,    Judiciary,    Rajya Sabha,    Parliament

Ans:B,B


Which of the following is a computer memory that can be programmed once, but not reprogrammed.
Options: ROM,    RAM,    PROM,    EPROM

Ans:C ,C


In which of the following, each data item contains at most 2 points
Options: List structure,    LISP,    List sorting,    List head

Ans:B ,B


The 2002 Commonwealth Games were held in
Options: Canada,    UK,    Australia,    Malaysia

Ans:,


When you connect to an online information service, you are asked to provide some kind of identification such as your name, an account number and a password. What is the name given to this brief dialogue between you and the information system?
Options: Security procedure,    Safeguard procedure,    Identification procedure,    Log-on procedure

Ans:D ,D


An incremental backup
Options: should be done each month,    uses more tapes,    saves all files,    saves only files that have recently changed

Ans:D ,D


'Madhubani', a style of folk paintings, is popular in which of the following states in India?
Options: Uttar Pradesh,    Rajasthan,    Madhya Pradesh,    Bihar

Ans:D,D


Which of the following commands is used to assign executable permission to the owner of the file named "note"?
Options: chmod g+x note,    chmod u+w note,    chmod u+x note,    chmod ugo+x note

Ans:C ,C


You telnet to a router and make your necessary changes; now you want to end the Telnet session. What command do you type in?
Options: close,    disable,    disconnect,    exit

Ans:D ,D


The process of evaporation of water in nature is one of the basic components of the hydrological cycle. The other process that is considered to be essential for the completion of hydrological cycle is the
Options: flow tide and ebb tide in a river,    movement of water vapour in the atmosphere,    flow of water in the sea,    movement of water in the water table

Ans:B,B


Which of the following is used to derive the address, of a record from the record key
Options: comma,    hashing,    variable,    field

Ans:B ,B


. In latest generation computers, the instructions are executed
Options: A) Parallel only B) Sequentially only C) Both sequentially and parallel D) All of above

Ans:C,C


The main properties of cosmic ray particles are
Options: its electric charge,    its rest mass,    its energy,    All of these are its properties

Ans:D,D


Holes act like:
Options: Atoms,    Crystals,    Negative charges,    Positive charges

Ans:D ,D


The first hand glider was designed by...?
Options: Leonardo DaVinci,    The Wright brothers,    Francis Rogallo,    Galileo

Ans:A,A


Concatenation of text can be done using
Options: a. Apostrophe (&lsquo b. Exclamation (!) c. Hash (#) d. Ampersand (&

Ans:#8211; d,#8211; d


Some of the columns of a relation are at different sites is which of the following?
Options: Data Replication,    Horizontal Partitioning,    Vertical Partitioning,    Horizontal and Vertical Partitioning

Ans:C ,C


267. sabase chhotee haddee kaunasee hai?
Options: NA

Ans: stepiz, stepiz


The marketing authority contributing the most to a definition of a structure for the marketing information system is
Options: Philip Vegas,    F.A. Fisher,    Philip Kotler,    Roger McSack

Ans:C ,C


. When entering field name, how many characters you can type in maximum?
Options: a. 60 b. 64 c. 68 d. Any number of character

Ans:2 – b ,2 – b


The invention of the transistor, or semiconductor, was one of the most important developments leading to the personal computer revolution. What company invented the transistor in 1947?
Options: International Business Machines,    MITS,    Xerox,    Bell Laboratories

Ans:D,D


2.In Windows operating system to move forward through the tabs
Options: (A)CTRL+TAB (B) CTRL+SHIFT+TAB (C) SHIFT+TAB (D) None of these 1

Ans:12. (A),12. (A)

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