Metals are good conductors of electricity because

Options: they contain free electrons,    the atoms are lightly packed,    they have high melting point,    All of the above


More physics Related questions:

The current price index (base 1960) is nearly 330. This means that
Options: all items cost 3-3 times more than what they did in 1960,    the prices of certain selected items have gone up to 3-3 times,    weighted means of prices of certain item has increased 3-3 times,    gold price has gone up 3-3 times


2.A class room in a school is a
Options: (A)System (B) Sub-system (C) Module (D) None of these 1

Ans:12. (B),12. (B)

Tracing, of any input record or process, performed on a system, back to its original source, is an
Options: audit trial,    report generation,    batch processing,    conversion

Ans:A ,A

23. What is the default font size of a new Word document based on Normal template in Word 2003?
Options: a. 10 pt b. 12 pt c. 14 pt d. None of above

Ans:– B ,– B

Who is the only U.S. President to invent and patent something?
Options: Abraham Lincoln,    Theodore Roosevelt,    Thomas Jefferson,    Rutherford B. Hayes


1.Match the following for file system architecture : A-Basic file system, B-Logical I/O module, 1- Deals with blocks of data, 2Deals with file records, 3- Provides general purpose record I/O capacity.
Options: (A)A – 1, B – 2, 3 (B) A – 1, 2, B – 3 (C) A – 2, 3, B – 1 (D) A – 1, 3, B – 2 18

Ans:181. (A),181. (A)

Which table is a permanent databases that has an entry for each terminal symbol?
Options: Terminal table,    Literal table,    Identifier table,    Reductions

Ans:A ,A

The longest era of the classification of the history of earth is
Options: Cainozoic era,    Pre-Cambrian era,    Palaeozoic era,    Mesozoic era


The higher versions of the operating systems are so written that programs designed for earlier versions can still be run. What is it called?
Options: Upgradability,    Upward mobility,    Universality,    Upward compatibility

Ans:D ,D

1.In Excel to delete an embedded objects, first
Options: (A)Double click the object (B) Select the object by clicking it (C) Press the Shift + Delete keys (D) Select it and then press the delete key 4

Ans:41. (D),41. (D)

An-owner-member set in the CODASYL specifications may have
Options: only one owner but many owner occurrences,    only one member but many member occurrence,    more than one member but only one occurrence per member,    All of the above

Ans:A ,A

Which of the following is a correct order of precedence in formula calculation?
Options: a. Multiplication and division exponentiation positive and negative values b. Multiplication and division, positive and negative values addition and subtraction c. Addition and subtraction positive and negative values exponentiation d. All of above

Ans:D,All of above

Which of the following is NOT a primary storage device?
Options: Magnetic tape,    Magnetic disk,    Optical disk,    All of the above

Ans:D ,D

An information processor includes
Options: the data base and the model base,    the central processing unit,    incoming data and outgoing information,    incoming data, the central processing unit, the model base, outgoing information, and the data base

Ans:D ,D

Which county did Javagal Srinath sign for in 2003?
Options: Surrey,    Durham,    Sussex,    Essex


A fully functional computing device containing all the elements of a computer which is built around a MICROPROCESSOR is known as
Options: Machine-in-built computer,    Super computer,    Micro computer,    Mini computer

Ans:C ,C

What file specifies the order in which to use specified name services?
Options: /etc/services,    /etc/nsorder,    /etc/nsswitch.conf,    /etc/hosts

Ans:C ,C

Which of the following is not an advantage of the structured approach to system development?
Options: it focuses on the physical aspects of the system,    the system specification is very graphic,    the user area is studied thoroughly,    the documentation is Cumulative

Ans:A ,A

What logic function is obtained by adding an inverter to the output of an AND gate?
Options: OR,    NAND,    XOR,    NOR

Ans:B ,B

7.In Microsoft PowerPoint auto shapes tool provides you with
Options: (A)Fancy text to place on your slide (B) usually found shapes (C) Any shape you want to add on a slide (D) Clip art that is related to your presentation 15

Ans:157. (B),157. (B)

The title given by the British Government to Mahatma Gandhi which he surrendered during the non-cooperation movement was
Options: Hind Keasri,    Kaiser-e-Hind,    Rai Bahadur,    Rt. Honorable


The term Khalisa in Mughal administration signified the
Options: entire Imperial establishment,    land owned b the emperor himself,    religious land grants,    land from where revenue was collected for the Imperial Treasury


Who is the first Indian woman to win an Asian Games gold in 400m run?
Options: M.L.Valsamma,    P.T.Usha,    Kamaljit Sandhu,    K.Malleshwari


A software that allows a personal computer to pretend it as a terminal is
Options: auto-dialing,    bulletin board,    modem,    terminal emulation

Ans:A ,A

Darati Darra
Options: chamba-pangi,kangda-chamba, chamba-bharmaur


2.Digitizer is an input device
Options: (A)Used to convert graphic and pictorial data into binary inputs for a digital computer (B) Used to convert graphic and pictorial data into analog inputs for a digital computer. (C) Used for debugging (D) None of these 2

Ans:22. (A),22. (A)

Which of the following commands is not the vi Input mode command?
Options: rch,    R,    S,    j

Ans:D ,D

Fixed asset file management procedures are not required for
Options: carrying out fixed asset physical inventory taking,    processing fixed asset purchase,    estimating fire insurance requirements,    All of the above

Ans:E ,E

When connecting two internal SCSI hard disks to a computer, where do you connect the second hard drive?
Options: Any open SCSI port on the computer,    A Serial port on the first host adapter,    An open parallel port on the computer,    An open SCSI port on the first hard drive

Ans:A ,A

Who of the following was associated with the August Offer ?
Options: NA

Ans:Lord Linlithgow,Lord Linlithgow

3.Which is the correct definition of a valid process transition in an operating system?
Options: (A)Wake up: ready ? running (B) Dispatch: ready? running (C) Block: ready ? running (D) Timer runout : ready ? blocked 24

Ans:243. (B),243. (B)

. You can move a window to a different position on your screen by dragging it by its
Options: a. Move handle b. Tail c. Status bar d. Title bar

Ans: a, a

Critical path of the PERT chart is:
Options: path which takes the longest time to complete the project,    the shortest path,    both of the above,    path which takes the shortest time to complete the project

Ans:A ,A

5.In secondary storage management, “If allocation of file is made on an individual block basis and each block contains a pointer to the next block in the chain” then it is referred as
Options: (A)Contiguous allocation (B) Chained allocation (C) Indexed allocation (D) None of these. | 77 18

Ans:185. (B),185. (B)

What will be the output of the program? #include<stdio.h> #include<stdlib.h> int main() { int *p; p = (int *)malloc(20); /* Assume p has address of 1314 */ free(p); printf("%u", p); return 0; }
Options: 1314,    Garbage value,    1316,    Random address

Ans:A ,A

Writer of kamniya kinnaur
Options: R K kaushal, gareeb khan, jagmohan bhalokhara,shanta kumar

Ans:R K kaushal,,R K kaushal,

Against which team did Rahul Dravid made his ODI debut?
Options: Kenya,    Pakistan,    Sri Lanka,    Australia


.   An organization has a president, vice president, managers and supervisors. On what level of an organization chart are the vice presidents
Options: a. Fourth level b. Third level c. Second level d. First level

Ans:0 – C ,0 – C

In the Binary numbering system, a (1) represents a jumper being shorted and a (0) represents a jumper being open. On a three-bit jumper block on a SCSI drive, how would an ID of logical 3 be set?
Options: 100,    010,    011,    . 101

Ans:C ,C

The Turnaround is
Options: the elapsed time between the receipt of the input and the availability of the output,    a group of related fields,    the key information of programming,    a program statement that violates one or more rules of the language in which it is written

Ans:A ,A

At room temperature an intrinsic semiconductor has
Options: a few free electrons and holes,    many holes,    many free electrons,    No holes

Ans:A ,A

977. ilektrik heetar kee kundalee kis dhaatu se banaee jaatee hai?
Options: NA

Ans: naikrom, naikrom

Each record is constituted by a number of individual data items which are called
Options: a. Fields b. Data Types c. Relations d. Tables

Ans:ndash; a,ndash; a

. Which is not an option for customizing a datasheet window?
Options: a. change one row’s height b. hide one column c. change one column’s width d. freeze one column

Ans:– a,– a

. second generation computers were developed during
Options: A) 1949 to 1955 B) 1956 to 1965 C) 1965 to 1970 D) 1970 to 1990


Bandhavgarh National Park

Ans:,Madhya Pradesh

The official language of the government of india is ?
Options: NA

Ans:hindi ,hindi

47. If you want to convert a symbol or several lines of text into an AutoCorrect entry, you should:
Options: a. Insert the symbol or type the text in a Word document first. Then, select the text or symbol and go to the AutoCorrect dialog box. b. Click the Tools menu and choose AutoCorrect Options. Then, click the Insert menu and choose Symbol (or click the Format menu and choose Paragraph) to add the symbol or paragraph to AutoCorrect. c. AutoCorrect can only accommodate one line of text. It is not possible to convert a symbol or multiple lines of text into an AutoCorrect entry. d. Insert the symbol or type the text in a Word document first. Then, select the text or symbol and click the Edit menu followed by Paste Special. Select New AutoCorrect Entry and then click OK.

Ans:– A ,– A

Where can you find the Draw Table tool button?
Options:  A) Standard toolbar, B) Formatting toolbar, C) Drawing toolbar, D) Tables and Formatting toolbar, 


what is population density of Hamirpur district in HP?
Options: 701, 305, 406,907

Ans:406 per square kilometer,406 per square kilometer