How many diodes are in a full wave bridge rectifier?

Options: 8,    2,    4,    3


More technology Related questions:

who was last rular of kahloor riyasat
Options: anand chand, bhagat chand, miyaan devi chand, kishan chand

Ans:anand chand,anand chand

. What is the use of Referential Integrity in MS Access?
Options: a. It allow to enter a value in the foreign key field of a child table if that value exist in the primary key of the parent table b. It does not allow to enter a value in the foreign key field of a child table if that value exist in the primary key of the parent table c. It allow to enter a value in the Primary key field of a child table if that value exist in the Foreign key of the parent table d. None of above

Ans:– a,– a

Madan Lal had played 67 ODIs with his highest being 53 not out.How many runs did he make in these 67 ODIs?
Options: 399,    405,    401,    411


An extent is which of the following?
Options: A keyword that indicates that the subclass inherits from a superclass,    A keyword that indicates that the superclass inherits from a subclass,    The set of all instances of a class within a database,    Only one instance of a class within a database

Ans:C ,C

Resistance is measured in ?
Options: Volts,    Amps,    Watts,    Ohms

Ans:D ,D

. The Second Generation Computer was based on ________.
Options: A) Vacuum Tube B) Silicon Chips C) Transistor D) Bio Chips


The keyword used to transfer control from a function back to the calling function is
Options: switch,    goto,    go back,    return

Ans:D ,D

jim kaarbet neshanal paark naineetaal (uttaraakhand)
Options: NA

Ans: 887. kaun-sa abhyaarany jangalee haathiyon ke lie prasiddh hain?, 887. kaun-sa abhyaarany jangalee haathiyon ke lie prasiddh hain?

Which of the following are word processing software?
Options: a. WordPerfect b. Easy Word c. MS Word d. All of above

Ans:– D,– D

The SKETCHPAD system
Options: consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.,    is used for interactive Graphics,    is expensive because it is sophisticated and make demands on the power and resources of the computer.,    All of the above

Ans:D ,D

1.The operating system control tables maintain process tables, because
Options: (A)These tables manages I/O devices (B) These tables manages files (C) These tables manages memory (D) None of these. 5

Ans:51. (D),51. (D)

. Essential files of DOS are
Options: a. and IO.Sys b. IO.Sys and DOS.Sys c. DOS.Sys and d. Autoexec.bat and Config.sys

Ans:2 – b ,2 – b

. The three parts of an IIF function are separated by _____.
Options: a. dashes b. asterisks c. semicolons d. commas

Ans:8 – d ,8 – d

You can use the horizontal and vertical scroll bars to
Options: a. Split a worksheet into two panes b. View different rows and columns edit the contents of a cell c. Edit the contents of a cell d. view different worksheets

Ans:#8211; b,#8211; b

A data dictionary is a special file that contains
Options: the names of all fields in all files,    the data types of all fields in all files,    the widths of all fields in all files,    All of the above

Ans:D ,D

. Which mode sizes an image to fit the control while maintaining the proportions of the original image?
Options: a. Clip b. Fit c. Stretch d. Zoom

Ans:8 – d ,8 – d

. Which of the following search criteria is invalid?
Options: a. $45* b. *cal* c. D*m?? d. AS150*

Ans:6 – a ,6 – a

Maradona is a famous player associated with
Options: Hockey,    Football,    Cricket,    Golf


What will be the output of the program in Turbo C? #include<stdio.h> int main(int argc, char *argv, char *env[]) { int i; for(i=1; i<argc; i++) printf("%s\n", env[i]); return 0; }
Options: List of all environment variables,    List of all command-line arguments,    count of command-line arguments,    Error: cannot have more than two arguments in main()

Ans:A ,A

. To show/hide the grid lines in Microsoft Excel 2007
Options: a. Page Layout -> Grid lines -> View b. Insert -> Grid lines -> View c. View -> Grid lines -> View d. Edit -> Grid lines -> View

Ans:– a,– a

. which of the following should you use if you want all the slides in the presentation to have the same look?
Options: a. The slid layout option b. The add a slide option c. Outline view d. A presentation design template

Ans:5 – D ,5 – D

What is the middle name of Bajji (Harbhajan Singh)?
Options: Plaba,    Plaha,    Kholi,    Asrani


HDLC (High-level Data Link Control) is
Options: a method of determining which device has access to the transmission medium at any time,    a method access control technique for multiple-access transmission media,    a very common bit-oriented data link protocol issued by ISO.,    network access standard for connecting stations to a circuit-switched network

Ans:C ,C

where is rudra naag
Options: kangra, chamba,hamirpur, kullu


. When sharing data in Office, the ________ document is the document in which the data was first entered.
Options: a. source b. destination c. original d. primary

Ans:–  A,–  A

3.In Microsoft PowerPoint to maintain the perspective (height and width ratio) of an object when resizing, you need to
Options: (A)Press and hold the shift key while dragging a corner sizing handle (B) Press and hold the alt + ctrl keys while dragging a middle handle (C) Drag a corner sizing handle (D) (A)and (C) both true 5

Ans:53. (A),53. (A)

The IBM PC-XT was the first to include a hard drive. What was the capacity of this disk?
Options: 20 MB,    1.44 MB,    10 MB,    750 KB


. A paper printout of a document is known as
Options: A) Softcopy output B) Hardcopy output C) Permanent Output D) All of above


Telecommunications networks come in a wide range of speed and capacity capabilities. Select the best fit for answer:
Options: Bandwidth alternatives,    Switching alternating,    Inter organizational networks,    Extranets

Ans:A ,A

What will be the output of the program (myprog.c) given below if it is executed from the command line? cmd> myprog 1 2 3 /* myprog.c */ #include<stdio.h> #include<stdlib.h> int main(int argc, char **argv) { int i, j=0; for(i=0; i<argc; i++) j = j+atoi(argv[i]); printf("%d\n", j); return 0; }
Options: 123,    6,    Error,    "123"

Ans:B ,B

. When a picture or other graphic image is placed in the report header section it will appear____
Options: a. Once in the bugging of the report b. At the top of every page c. Every after record break d. On the 1st and last pages of the report

Ans:2 – a ,2 – a

. In a table, ______(s) are displayed in the order in which they were entered. Most often this order is not useful.
Options: a. formula b. format c. layout d. record

Ans:3 – d ,3 – d

This is the stage in database design where one gathers and lists all the necessary fields for the database project.
Options: a. data definition b. data refinement c. establishing relationship d. none of the above

Ans:ndash; a,ndash; a

winner of first veer chakra in HP
Options: shri gangveer sing, sunil sharma, jaidev kiran,havaldar topge

Ans:havaldar topge,havaldar topge

Which of the following can store information in the form of microscopic pits on metal disks.
Options: Laser disks,    Tape cassettes,    RAM cartridge,    Punched cards


Which of the following can be use as slide background?
Options: Gradient B. Texture C. Picture D. All of the Above

Ans:– D ,

You are troubleshooting a connectivity problem in your corporate network and want to isolate the problem. You suspect that a router on the route to an unreachable network is at fault. What IOS user exec command should you issue?
Options: Router> ping,    Router> trace,    Router> show ip route,    Router> show interface

Ans:B ,B

7.In Excel to save a workbook, you
Options: (A)Click the save button on the standard toolbar from the menu (B) Press Ctrl+F5 (C) Click Save on the Windows Start button (D) Select Edit>Save 8

Ans:87. (A),87. (A)

. Which one of the following is not a layer of operating system?
Options: a. Kernel b. Shell c. Application program d. Critical selection

Ans:2 – d ,2 – d

An encoder:
Options: is used to send telegraph signals,    converts an input to a binary number,    converts a binary number to a decimal number.,    can have only four keys

Ans:B ,B

. “Ctrl + Left Arrow” is used to
Options: Moves the cursor beginning of the Line B. Moves the cursor one word left C. Moves the cursor one paragraph up D. Moves the cursor one paragraph down

Ans:– B ,

What is the shortcut key to “Insert Hyperlink ” in a document?
Options: Ctrl + H B. Ctrl + L C. Ctrl + K D. None of above

Ans:– C ,

The coming together of three technologies i.e. microelectronics, computing and communications has ushered in
Options: information explosion,    information technology,    business revolution,    educational upgradation

Ans:B ,B

In the PROLOG language system, facts are manipulated by:
Options: algorithms,    rules,    memory,    simulations

Ans:B ,B

DropCap means
Options:  A) All Caps, B) Small Caps, C) Title case, D) None of above,


The isotope of uranium capable of sustaining chain reaction is
Options: U-235,    U-245,    U-239,    U-238


3.Reusability is
Options: (A)Extent to which a software module can be used in more than one computing program. (B) It involves regular monitoring of the risks identified and of new risks that develops. 106 | (C) It considers each of the key risks that are identified and also identifies strategies to manage the risk. (D) None of these 23

Ans:233. (A),233. (A)

edavard jenar
Options: NA

Ans: 561. rebeej ke teeke kee khoj kisane kee?, 561. rebeej ke teeke kee khoj kisane kee?

What is dispatch latency?
Options: The time taken by the dispatcher to stop one process and start another B. The time taken by the processor to write a file into disk C. The whole time taken by all processor D. None of Above

Ans:– A ,

A composite attribute is which of the following?
Options: An attribute that can be broken into components,    An attribute that cannot be broken into components,    Multiple attributes,    An identifier

Ans:A ,A