The transformer that develops the high voltage in a home television is commonly called a...?


Options: Tesla coil,    Flyback,    Yoke,    Van de Graaf

Ans:B,B

More technology Related questions:


The first microprocessors produced by Intel Corpn. and Texas Instruments were used primarily to control small
Options: microwave ovens,    washing machines,    calculators,    personal computers

Ans:C ,C


Which of the following tool is used to partition your hard drive?
Options: mkfs,    fdisk,    fsck,    mount

Ans:B ,B


Business Intelligence (BI) reporting analyses can be performed using ________ .
Options: standard SQL only,    extensions to SQL only,    OLAP only,    both standard SQL and extensions to SQL

Ans:A ,A


In August, 1996 at Kolar(near Bangalore), India made successful test flights of Unmanned Air Vehicle (UAV) named
Options: Arjun,    Nishant,    Vijayanta,    Lakshya

Ans:B,B


8.The following is an nonvolatile memory
Options: (A)ROM (B) RAM (C) LSI (D) VLSI 12

Ans:128. (A),128. (A)


The earliest device that qualifies as a digital computer is
Options: EDSAC,    Abacus,    ENIAC,    EDVAC

Ans:B ,B


289. jaliyaanvaala baag hatyaakaand kab hua?
Options: NA

Ans: 13 aprail 1919, 13 aprail 1919


The arranging of data in a logical sequence is called:
Options: sorting,    classifying,    reproducing,    summarizing

Ans:A,A


After a table has been created, its structure can be modified using the SQL command:
Options: UPDATE TABLE [TableName].,    MODIFY TABLE [TableName].,    ALTER TABLE [TableName].,    CHANGE TABLE [TableName].

Ans:C ,C


. A ....is a flash memory storage device that plugins into a USB port
Options: a. USB snapdrive b. USB flashdrive c. USB memory makerdrive d. None of above

Ans: b, b


where is guru ghantal math in HP
Options: kinnaur , lahul, kullu, mandi

Ans:lahul spiti,lahul spiti


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

Ans:hindi ,hindi


. The function of Dir/W is
Options: a. Show all details of file b. Show only file name and directory name c. Shows only directory d. All of the above

Ans:8 – b ,8 – b


What invention caused many deaths while testing it?
Options: Dynamite,    Ladders,    Race cars,    Parachute

Ans:D,D


What is the difference between the kinds of charges for an electron and a proton?
Options: An electron has a positive charge and a proton has no charge,    An electron has a positive charge and a proton has a negative charge,    An electron has a negative charge and a proton has a positive charge,    An electron has a negative charge and a proton has no charge

Ans:C ,C


With an IP address starting at 200, you currently have 10 subnets. What subnet mask should you use to maximize the number of available hosts?
Options: 192,    224,    240,    248

Ans:C ,C


Bhai Hirda Ram belongs to which district
Options:

Ans:Mandi,Mandi


Dibru-Saikhowa National Park
Options: Karnataka,Kerala,Tripura,Assam

Ans:Assam,


Terminal Table
Options: a permanent table which lists all key words and special symbols of the language in symbolic form,    a permanent table of decision rules in the form of patterns for matching with the uniform symbol table to discover syntactic structure,    consists of a full or partial list of the tokens as they appear in the program. Created by Lexical analysis and used for syntax analysis and interpretation,    contains all constants in the program

Ans:A ,A


Which command is used with vi editor scroll half page backward?
Options: [Control-d],    [Control - u],    [Control-c],    [Control -P]

Ans:B ,B


The difference between linear array and a record is
Options: a. An array is suitable for homogeneous data but the data items in a record may have different data type b. In a record, there may not be a natural ordering in opposed to linear array. c. A record form a hierarchical structure but a linear array does not d. All of above

Ans: d, d


What is the duration of football match?
Options: Two 15 minute period with a reset at half time,    Two 25 minute period with a reset at half time,    Two 35 minute period with a reset at half time,    Two 45 minute period with a reset at half time

Ans:D,D


. Which tab is not available on left panel when you open a presentation?
Options: a.  Outline b.  Slides c.  Notes d.  All of above are available

Ans:9 – C ,9 – C


Off-line operation is the operation of devices without the control of
Options: Memory,    CPU,    ALU,    Control unit

Ans:B ,B


Out of the following pairs, which one does not have identical dimension?
Options: Moment of inertia and moment of a force,    Work and Torque,    Angular momentum and Planck's constant,    Impulse and Momentum

Ans:A,A


Reducing the amount of current through an inductor:
Options: reduces the value of inductance by one-half,    multiplies the value of inductance by four,    multiplies the value of inductance by two,    has no effect on the inductance

Ans:D ,D


Potato is a modified form (outgrowth) of
Options: root,    stem,    fruit,    leaf

Ans:B,B


writers of trigart
Options: vinod, xxli, dr paramchand, dr bansi ram,

Ans:vinod,vinod


The book 'The Man who knew Infinity' by Robert Kanigel is the biography of
Options: Srinivasa Ramanujan,    Sir C. V. Raman,    Homi Bhabha,    Vikram Sarabhai

Ans:A,A


. What is the easiest way to place same graphic in same place in all slides
Options: a. Place graphic in Notes Master b. Place graphic in Slide Master c. Place graphic in Handout Master d. Place graphic manually in all slide

Ans:3 – B ,3 – B


In Data structure, main characteristic of "ring" is :
Options: last, record points to the first record,    first record points only to the last record,    many records point to one record,    All of the above

Ans:A ,A


Which of the following' is NOT a characteristic of good test data?
Options: should be comprehensive,    users do not participate at this preliminary stage,    every statement should be executed,    expected output from the module's execution should be determined manually

Ans:B ,B


. Most of the inexpensive personal computers do not have any disk or diskette drive. What is the name of such computes?

Options: A) Home computers B) Diskless computers C) Dedicated computers D) General purpose computers

Ans:B,B


6.In Windows operating system move the insertion point to the beginning of the previous paragraph
Options: (A)CTRL+RIGHT ARROW (B) CTRL+LEFT ARROW (C) CTRL+DOWN ARROW (D) CTRL+UP ARROW 3

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


Scheduled Caste population of Himachal Pradesh is approximately how many percent of the total population of the state ?
Options: NA

Ans:25,25


The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to
Options: 0.003,    0.009,    0.991,    0.999

Ans:B ,B


    If you need to duplicate the entire disk, which command will you use?
Options: a.    Copy b.    Diskcopy c.    Chkdsk d.    Format

Ans:.d,Correct Answer: b. Diskcopy


The question "what?" can be answered by
Options: survey,    observation,    controlled experiment,    All of the above

Ans:D ,D


The relative abundance of dissolved salts in seawater in descending order is as follows
Options: chlorine, sodium, sulphate, magnesium, calcium, potassium,    sodium, chlorine, magnesium, potassium, sulphate, calcium,    chlorine, magnesium, calcium, sodium, potassium, sulphate,    chlorine, sodium, magnesium, calcium, potassium, sulphate

Ans:A,A


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


. Web cam is an
Options: A) input unit device B) output unit device C) processing device D) Input and Output device

Ans:A,A


158. If a piece of data is stored in two places in the database, then a
Options: (A) Storage space is wasted (B) Changing the data is one spot will cause data inconsistency (C) It can be more easily accessed (D) Both (A) and (B)

Ans:158. (D),158. (D)


. To copy cell contents using drag and drop, press the
Options: a. End key b. Shift key c. Esc key d. None of above

Ans:– d,– d


A sizeable geographical area with communication based on the telephone system is though as
Options: Local area network,    Wide area network,    Modulator-Demodulator,    All of the above

Ans:B ,B


The metal that is usually extracted from sea water is
Options: Ca,    Na,    K,    Mg

Ans:D,D


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


Which of the following is a correlated subquery?
Options: Uses the result of an inner query to determine the processing of an outer query.,    Uses the result of an outer query to determine the processing of an inner query.,    Uses the result of an inner query to determine the processing of an inner query.,    Uses the result of an outer query to determine the processing of an outer query.

Ans:B ,B


satah tanaav
Options: NA

Ans: 409 hai kaun sa pahale maanav nirmit phaibar?, 409 hai kaun sa pahale maanav nirmit phaibar?


4.In Access press SHIFT+F10 to
Options: (A)Display the Control menu (B) Display the shortcut menu (C) Close the active window (D) None of these 5

Ans:54. (B),54. (B)


2. ….is the layer of a computer system between the hardware and the user program
Options: a. Operating environment b. Operating system c. System environment d. None

Ans:Correct Answer: b,Correct Answer: b

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