Superconductors are substances which

Options: conduct electricity at low temperature,    offer high resistance to the flow of current,    offer no resistance to the flow of electricity,    conduct electricity at high temperatures


More physics Related questions:

The pre-requisite for the enforcement of directive principles of the state policy is
Options: an effective, hones government,    socialist government,    active opposition,    adequate resources


Point out the odd item amongst the following
Options: Computer mouse,    Touchpad,    Light pen,    Printer

Ans:D ,D

. To copy the hidden system files of DOS to another disk you can use the command
Options: a. Copy b. Ren c. Sys d. Diskcopy

Ans:Correct Answer: c ,Correct Answer: c

The functional capacity for LSI devices is
Options: 1 to 11 gates,    12 to 99 gates,    100 to 10,000 gates,    more than 10,000 gates

Ans:C ,C

. You created a query with two tables that have relationship of One-To-Many with referential rules applied. The first table has 3 records and the second has 8. With using a right outer join, how many records will the resulting recordset have?
Options: a. 5 b. 8 c. 24 d. Not enough information to tell

Ans:9 – c ,9 – c

District with highest number of sub tehsil in HP
Options: bilaspur, kangra, kullu, mandi


. Which one is the largest space?
Options: A) kilobyte B) petabyte C) terrabyte D) gigabyte


When desk-checking an algorithm, you should set up a table that contains _____.
Options: One column for each input item,    One column for each output item,    One column for each processing item,    Both a and b

Ans:E ,E

In addition to I/O port addresses, SCSI adapters also use a range of ROM addresses for their onboard BIOS.
Options: True,    False,    ,    

Ans:A ,A

Which of the following terminals' output most closely resembles the output produced by a plotter?
Options: graphics terminal,    POS terminal,    hardcopy terminal,    all the above

Ans:A ,A

.The elements of an array are stored successively in memory cells because
Options: A)by this way computer can keep track only the address of the first element and the addresses of other elements can be calculated b.the architecture of computer memory does not allow arrays to store other than serially c.both of above d.none of above


tarain or thaneswwer 1st battle was fought in
Options: 1396AD, 1191AD, 1292AD,1011AD


Data System management has long-term viability as a separate business function because
Options: It requires much technical knowledge,    It requires large investments,    Specialists in data systems cannot be integrated into a marketing or manufacturing organization,    An integrated database accessible to all requires independent management

Ans:D ,D

The tropical easterlies wind lie at
Options: 0-30? latitude,    30-60? latitude,    60-90? latitude,    10-40? latitude


Which of the following is not true?
Options: 0X0 = 0,    0 x 1 = 1,    1 x 0 = 0,    1 x 1 = 1

Ans:B ,B

0.In Data reduction
Options: (A)Here data-flow diagram show, how data is processed at different stages in the system. (B) It registers all/ selected activities of a computer system. (C) Technique used to transform raw data into a more useful form. (D) Data is shifted to modern data base management system. 16

Ans:160. (C),160. (C)

Sales persons and other employees of the company who spend much of their time away from their offices but keep in touch with their company's microcomputers or main frame computers over telephone lines are called
Options: field workers,    telecommuters,    teleprocessors,    company directors

Ans:B ,B

A ____ Contains the smallest unit of meaningful data, so you might call it the basic building block for a data file.
Options: File structure,    Records,    Fields,    Database

Ans:C ,C

5.In Microsoft PowerPoint to select one hyperlink after another during a slide presentation, what do you press?
Options: (A)Tab (B) Ctrl + K (C) Ctrl + h (D) All of above 9

Ans:95. (B),95. (B)

kanwar wild life senctuary is in which district
Options: kinnaur , lahul, kullu, chamba


Can you name of the major Operating System used in computers?
Options: MS DOS,    OS/2,    UNIX,    All of the above

Ans:D ,D

Which of the following statements is correct for the use of packet switching?
Options: the subdivision of information into individually addressed packets in conjunction with alternative routing arrangement enabled the transmission path to be altered in the event of congestion or individual link failure,    the employment of additional intelligence within the network enabled more sophisticated error control and link control procedures to be applied,    by employing wide bandwidth circuits for the trunk networks substantial economies through extensive sharing of capacity could be achieved.,    All of the above

Ans:D ,D

Until December 1991 ____ were integral parts of the USSR & not independent countries, but had separate UN memberships.
Options: Belarus and Ukraine,    Czech Republic and Slovakia,    Tonga and Nauru,    None of the above


9.Which of the following is not a transition effect?
Options: (A)Blinks diagonal (B) Dissolve (C) Fade through black (D) Blinds vertical 14

Ans:139. (A),139. (A)

What is the i/o address for com1?
Options: 3e8,    3bc,    5f8,    3f8

Ans:D ,D

Which, of the following checks, cannot be carried out on the input data to a system?
Options: consistency check,    Syntax check,    Range check,    All of the above

Ans:B ,B

Suppose that the power lamp in on, but the printer will not print. What can you do to correct the problem?
Options: Make sure the printer is on line,    Replace the AC line fuse,    Turn the printer on and off,    Replace the ribbon

Ans:A ,A

Writer of life of raja shamsher prakash of sirmour
Options: O C handa, aanad chand, baal gobind, moor craft

Ans:baal gobind,baal gobind

The Pyrenees mountains are located on the border between ____ and ____
Options: Romania, Bulgaria,    Norway, Sweden,    Hungary, Romania,    France, Spain


Which of the following Newspapers are published in Bengali Language?
Options: Lok Satta,    Pratap,    Din Mani,    Jugantar


  We can replace a font on all slides with another font using the option :
Options: Edit –> Fonts B. Tools –> Fonts C. Tools -> Replace Fonts D. Format -> Replace Fonts

Ans:– D ,

At room temperature a conductor has low many holes?
Options: Same number as free electrons,    many,    Only those produced by thermal energy,    less than the free electrons

Ans:A ,A

What will be the output of the program (sample.c) given below if it is executed from the command line? cmd> sample 1 2 3 cmd> sample 2 2 3 cmd> sample 3 2 3 /* sample.c */ #include<stdio.h> int main(int argc, char *argv[]) { printf("%s\n", argv[0]); return 0; }
Options: sample 3 2 3,    sample 1 2 3,    sample,    Error

Ans:C ,C

Files created with Lotus 1-2-3 have an extension
Options: a. DOC b. XLS c. 123 d. WK1

Ans:#8211; c,#8211; c

LISP was created by:
Options: John McCarthy,    Marvin Minsky,    Alan Turing,    Allen Newell and Herbert Simon

Ans:A ,A

Which of the following of the members of OPEC (Organisation of Petroleum Exporting Countries)?
Options: Algeria, Indonesia, Iran, Iraq, Kuwait,    Libya, United Arab Emirates, Nigeria,    Qatar, Saudi Arabia, Venezuela,    All of the above


Which command is executed before the others when a computer is first turned on?
Options: Device=c:\emm386.exe,    Device=c:\dos\himem.sys,    Prompt=$p$g,    Patch c:\dos

Ans:B ,B

Convert the CHARI h#000F, s assembly language instructions into hexadecimal machine language:
Options: 0111EF,    9001E6,    DA000F,    40

Ans:C ,C

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

Ans:D ,D

7.Distributed Memory
Options: (A)A computer architecture where all processors have direct access to common physical memory (B) It refers to network based memory access for physical memory that is not common (C) Parallel tasks typically need to exchange data. There are several ways this can be accomplished, such as through, a shared memory bus or over a network, however the actual event of data exchange is commonly referred to as communications regardless of the method employe(D) (D) None of these

Ans:7. (B),7. (B)

7.Agents are
Options: (A)Quality measures that address how easily a system can evolve or migrate (B) Piece of software that acts to accomplish tasks on behalf of its user (C) A quantitative option analysis that allows the cost of various options to be computed, and options can be compared on objective basis (D) Extent to which a software system or component allows for or supports anonymous transactions 11

Ans:117. (B),117. (B)

. Which of the following Format supports for Data Type Yes/No?
Options: a. Yes/No b. True/False c. On/Off d. All of Above

Ans:– d,– d

where is hp police training centre
Options: kangra, shimla, bilaspur, hamirpur, kullu


How can you disable extended selection mode?
Options:  A) Press F8 again to disable, B) Press Del to disable, C) Press Esc to disable, D) Press Enter to disable,


What will be the output of the program? #include<stdio.h> #include<stdarg.h> void display(int num, ...); int main() { display(4, 'A', 'B', 'C', 'D'); return 0; } void display(int num, ...) { char c, c1; int j; va_list ptr, ptr1; va_start(ptr, num); va_start(ptr1, num); for(j=1; j<=num; j++) { c = va_arg(ptr, int); printf("%c", c); c1 = va_arg(ptr1, int); printf("%d\n", c1); } }
Options: A, A B, B C, C D, D,    A, a B, b C, c D, d,    A, 65 B, 66 C, 67 D, 68,    A, 0 B, 0 C, 0 C, 0

Ans:C ,C

ghadasru lake is in which district?
Options: chamba, kangra, kullu, lahul


“Ctrl + Right Arrow” is used to
Options: a. Moves the cursor one word right b. Moves the cursor end of the line c. Moves the cursor end of the document d. Moves the cursor one Paragraph down

Ans:–  A,–  A

499. gyaanapeeth puraskaar kis kshetr se sambandhit hai?
Options: NA

Ans: saahity, saahity

Where did Yuvraj Singh make his ODI debut?
Options: Nairobi, Kenya,    Mumbai, India,    London, England,    Lahore, Pakistan


What is the name given to the molecular-scale computer?
Options: Femtocomputer,    Nanocomputer,    Supercomputer,    Microcomputer

Ans:B ,B