Suitable impurities are added to a semiconductor depending on its use. This is done in order to

Options: increase its life,    enable it to withstand higher voltages,    increase its electrical conductivity,    increase its electrical resistivity


More physics Related questions:

The data communication support should include, but is not restricted to
Options: file transfer and transaction processing,    file and database access,    terminal support, electronic mail and voice grams.,    All of the above

Ans:D ,D

Which of the following registers is used to keep track of address of the memory location where the next instruction is located?
Options: a. Memory Address Register b. Memory Data Register c. Instruction Register d. Program Register


Ashia's biggest fisheries in HP- machhali paalan kendra
Options: bilaspur, kangra, solan, mandi

Ans:diyoli , bilaspur,diyoli , bilaspur

Which is considered a direct entry input device?
Options: Optical scanner,    Mouse,    Light pen,    Digitizer

Ans:E ,E

One data dictionery software package is called
Options: a. DB/DC dictionary b. TOTAL c. ACCESS d. Datapac

Ans:A ,DB/DC dictionary

. What is the purpose of inserting header and footer in document?
Options: a. to enhance the overall appearance of the document b. to mark the starting and ending of page c. to make large document more readable d. to allow page headers and footers appear on document when printed

Ans: – D , – D

The amount of uncertainty in a system of symbol is called
Options: Bandwidth,    Entropy,    loss,    Quantum

Ans:B ,B

Glass is made of the mixture of
Options: quartz and mica,    sand and silicates,    salt and quartz,    sand and salt


The advantage of Purchase Option is (are)
Options: No financing is requird. The risk of system obsolescence is shifted to the lessor,    the flexibility of modifying the system at will,    Insurances, maintenance, and other expenses are included in the rental charge,    All of the above

Ans:B ,B

The metal present in Vitamin B12 IS
Options: NA


Nanda Devi National Park
Options: Karnataka,Kerala,Uttarakhand,MadhyaPradesh


406 pahale bhaarateey inglish chainal paar karane ke lie kaun tha?
Options: NA

Ans: mihir sen, mihir sen

You can select a single range of cells by
Options: a. Clicking the upper-left cell in a group of cells and then pressing the Shift key while clicking the lower right cell in a group of cells b. Pressing the Ctrl key while dragging over the desired cells c. Pressing the Shift key and an arrow key d. Dragging over the desired cells

Ans:#8211; d,#8211; d

________ was adopted as a national standard by ANSI in 1992.
Options: Oracle,    SQL,    Microsoft Access,    DBase

Ans:B ,B

347. kis nadee ko bihaar ka shok kaha jaata hai?
Options: NA

Ans: kosee, kosee

7.In cluster
Options: (A)Computers communicate with each other’s via fixed paths or via some network facilities (B) Computer communicates with each other’s via a shared memory. (C) Both (A)and (B) (D) None of these. 2

Ans:27. (A),27. (A)

Which is not a data source component?
Options:  A) mail merge toolbar, B) header row, C) data fields, D) data records, 


Vikram Sarabhai Space Centre is located at
Options: Pune,    Ahmedabad,    Sriharikota,    Thiruvananthapuram


What form of energy is used to maintain an imbalance of charges between the terminals of a battery?
Options: Electronical energy,    Mechanical energy,    Chemical energy,    Solar energy

Ans:C ,C

The simplified form of the Boolean expression (X + Y + XY)(X + Z) is
Options: X + Y + Z,    XY + YZ,    X + YZ,    XZ + Y

Ans:C ,C

constituency with lowest voters in HP
Options: kinnaur , lahul, kullu, chamba

Ans:lahaul spiti,lahaul spiti

The term Ground Stroke is associated with which of the following games?
Options: Cricket,    Badminton,    Tennis,    Draughts


3.In Windows operating system move the insertion point to the beginning of the previous word
Options: (A)Shortcut CTRL+RIGHT ARROW (B) Shortcut CTRL+LEFT ARROW (C) Shortcut CTRL+DOWN ARROW (D) None of these 3

Ans:33. (B),33. (B)

A graphic representation of an information system is called
Options: flow chart,    pictogram,    data flow diagram,    histogram

Ans:C ,C

Which is LEAST likely to interfere with upgrading to a newer DOS version?
Options: ROM BIOS,    Video controller,    Compressed drives,    Existing backup files

Ans:B ,B

Who was the 1st president of BCCI ( Board of Control for Cricket in India )?
Options: R.E. Grant Govan,    Dr. Maharajkumar Sir Vijaya Ananda,    Sikandar Hyat Khan,    Anthony S. D'Mello


tithis naamak saagar
Options: NA

Ans: 886. bhaarat mein sarvapratham kis sthaan par raashtreey udyaan sthaapit kiya gaya?, 886. bhaarat mein sarvapratham kis sthaan par raashtreey udyaan sthaapit kiya gaya?

. Which of the following syntax is correct regarding to SUM function in Excel?
Options: =SUM (A1, B1) B. =SUM (A1:B9) C. =SUM (A1:A9, B1:B9) D. All of the above

Ans:– D ,

Which of the following is not a part of a Data Flow Diagram?
Options: disk storage,    arrow,    Data store,    process represented by a bubble circle (circle)

Ans:A ,A

6.Which combination of the following features will suffice to characterize an OS as a multi programmed OS ? (i) More than one program may be loaded into main memory at the same time for execution. (ii) If a program waits for certain events such as I/O, another program is immediately scheduled for execution. (iii) If the execution of a program terminates, another program is immediately scheduled for execution.
Options: (A)(i) only (B) (ii) and (iii) (C) (i) and (iii) (D) (i), (ii) and (iii). 3

Ans:36. (D),36. (D)

where is tabo mathh in hp
Options: kinnaur , lahul, kullu, mandi


9.Relocatable programs
Options: (A)cannot be used with fixed partitions (B) can be loaded almost anywhere in memory (C) do not need a linker (D) can be loaded only at one specific location 28

Ans:279. (B),279. (B)

Difference between T568A and T568B is
Options: Difference in wire color B. Difference in number of wires C. Just different length of wires D. Just different manufacturer standards

Ans:– D ,

You cannot link excel worksheet data to a word document
Options: a. With the right drag method b. With a hyperlink c. With the copy and paste special commands d. With the copy and paste buttons on the standard toolbar.

Ans:#8211; d,#8211; d

Jamadar Lala Ram belongs to which district


An input device that is able to interpret pencil marks on paper media is known as
Options: Magnetic disk,    Optical Mark Reader,    Card Puncher,    Magnetic tape

Ans:B ,B

What is invoked via HTTP on the Web server computer when it responds to requests from a user's Web browser?
Options: A Java application,    A Java applet,    A Java servlet,    None of the above is correct.

Ans:C ,C

Which of the following states is the largest producer of Rock Phosphate in India ?
Options: NA


. What feature enables you to adjust or back solve the value in a cell to reach a desired outcome in a formula?
Options: a. Goal Seek b. Scenario Summary report c. Forecasting d. Trend line

Ans:– d,– d

Which is the layer of a computer system between the hardware and the user program
Options: Operating environment B. Operating system C. System environment D. None

Ans:– B ,

Each entity is represented as a(n):
Options: tuple.,    table.,    attribute.,    file.

Ans:B ,B

The digits used in a binary number system are _____ and _____
Options: 9 and 0,    0 and 1,    1 and 2,    3 and 4

Ans:B ,B

when did Al-beruni (Parsia) visited india

Ans:(1024-1030 AD),Al-beruni is the first muslim scholar who studied Inida.

Which of the following device is used with an X.25 network to provide service to asynchronous terminals
Options: repeater,    bridges,    gateway,    Packet assembler/disassemble

Ans:D ,D

715. bhaarateey praayadveep ka kya naam hai?
Options: NA

Ans: dakkan ka pathaar, dakkan ka pathaar

7.To see sales amount figures totaled, into which drop area would you drag that field?
Options: (A)Drop column fields here (B) Drop row fields here (C) Drop data items here (D) None of the above 11

Ans:117. (C),117. (C)

Which command is used to sort the lines of data in a file in reverse order
Options: sort,    sh,    st,    sort -r

Ans:D ,D

1.A number system with a base of two is referred as
Options: (A)Unary number system (B) Binary number system (C) Octal number system (D) None of these 17

Ans:171. (B),171. (B)

2.Windows XP is
Options: (A)Uni-programming processes (B) Multi programming processes (C) Hardware (D) None of these. 5

Ans:52. (B),52. (B)

Bulletin board system
Options: is a public access message system,    is a modem capable of accepting commands,    converts analog signals to digital signals,    converts digital signals to analog signals

Ans:A ,A