what is dc injection braking?

843

1)Explain why the cradle guard is used on railway crossing in overhead line construction?

881

In cryptography, you could often break the algorithm if you know what was the original (plain) text that was encoded into the current ciphertext. This is called the plain text attack. In this simple problem, we illustrate the plain text attack on a simple substitution cipher encryption, where you know each letter has been substituted with a different letter from the alphabet but you don’t know what that letter is. You are given the cipherText as the input string to the function getwordSets(). You know that a plain text "AMMUNITION" occurs somewhere in this cipher text. Now, you have to find out which sets of characters corresponds to the encrypted form of the "AMMUNITION". You can assume that the encryption follows simple substitution only. [Hint: You could use the pattern in the "AMMUNITION" like MM occurring twice together to identify this]

1197

How does one change the default directory that Delphi uses to save projects?

1281

i have scheduled a report in a job in the cognos8.3 which would send the reports to the respective user ,now the repot ran and is sent to the respective user but it contains some unwanted data. So based on the senario can any one tell me that can we recall back the report ??????

917

HOW MANY TYPES OF FUSE?

892

I used the below code to open QTP through VBscript?But i can unable to Invoke QTP...PLZ help me with the correct code to invoke QTP through VBS with description of the code aswell. Dim qtApp 'As QuickTest.Application 'Declare the Application object variable Dim qtTest 'As QuickTest.Test 'Declare a Test object variable Dim qtResultsOpt 'Declare a Run Results Options object variable Set qtApp = CreateObject("QuickTest.Application") 'Create the Application object qtApp.Launch 'Start QuickTest qtApp.Visible = False 'Make the QuickTest application visible qtApp.Open "C:\form", True 'Open the test in read-only mode 'set run settings for the test Set qtTest = qtApp.Test qtTest.Run 'Run the test 'WScript.StdOut.Write "Status is: " & qtTest.LastRunResults.Status 'Check the results of the test run qtTest.Close 'Close the test qtApp.quit 'Close QuickTest Pro Set qtResultsOpt = Nothing 'Release the Run Results Options object Set qtTest = Nothing 'Release the Test object Set qtApp = Nothing 'Release the Application object

1519

to minimize budget cost of building , what can i do

886

how can i calculate cement in brickwork

2637

Claims and Drains are the locks used to control the concurrency between SQL processes and utilities. Referring to the above statement, what is the maximum number of concurrent Claimers for a Subsystem? Choice 1 32 Choice 2 64 Choice 3 128 Choice 4 256 Choice 5 No limit

1180

Do you have any office/administrative experience?

391

What is the use of functions in WMLScript?

434

How do you write from PL/1 code to JCL?

1109

Why can't we take NO LOAD TRIAL of motors having V1 mounting??

731

What is a one-time-pad?

1157