Tech Forum - Technical Discussion Forum http://techforum4u.com/ Provides advice and opinions by members to questions coupled with a vast variety of tutorials and articles related to programming. en Sun, 20 May 2012 05:49:51 GMT vBulletin 60 http://techforum4u.com/images/misc/rss.png Tech Forum - Technical Discussion Forum http://techforum4u.com/ How to Break Windows 7 Password for Computer Administrator http://techforum4u.com/showthread.php/8019-How-to-Break-Windows-7-Password-for-Computer-Administrator?goto=newpost Sat, 19 May 2012 07:19:33 GMT You now can troubleshoot the problem—computer Windows 7 password forgotten! One of the worst things that a computer user can run into is... You now can troubleshoot the problem—computer Windows 7 password forgotten!

One of the worst things that a computer user can run into is forgetting their computer login password. For example, when you forgot Windows 7 password, then you probably cannot log in to your account or access the files on your Win 7 machine. Thankfully, now you can regain your forgotten pc password without losing any data from your computer. In this article, I will take Windows 7 computer for instance to show you break Windows 7 password easily when you forgot it.

Step-by-step guides on how to break lost Windows 7 password

Over the past few decades, we’ve seen much technological advancement especially in the field of computer hardware and software. This makes it possible for us to solve some problems which seem impossible to be fixed such as fixing the locked Windows 7 due to its login password being locked. Now, let’s experience this new technology together!

Break Windows 7 admin password with Windows Password Recovery Basic

Yes, Windows Password Recovery Basic represents the new technology in breaking forgotten Windows password. Easy operation, brief and simple interface and quick password recovery speed make this apps available and popular to many computer users. Here’s how Windows Password Recovery Basic works on Windows 7 Password bypass.

Step1. Download and launch Windows Password Recovery Basic.
You need first download this app to an accessible computer, and then install it quickly. After installation, click the icon on desktop to launch it.

Step2. Burn a Windows 7 password reset disk.
First insert a blank CD/DVD to the accessible computer and later click the “CD/DVD” option on the interface. After that, you can click “Burn” to start burning. Once the burning process finishes, take the CD/DVD out of the PC, thus a Windows 7 password reset disk has been made successfully.

Step3. Start to break a Windows 7 administrator password with the burned disk.
Now insert the burned disk to the target/locked Windows 7 computer. Then start the PC and set it boot from CD-ROM in BIOS. After the BIOS settings done, restart the PC. When the PC boots, you will find the windows screen is not the exact Windows 7 screen, but it is the interface of Windows Password Recovery Basic. Next, you can follow the easy wizard on the interface to crack Windows 7 password step by step, and the whole process won’t ask you more than 3 clicks of mouse.


About 1 or 2 minutes later, you then can successfully log into that account without a password. Isn’t Windows Password Recovery Basic a powerful Windows 7 password reset tool? The more important thing is that such tool cannot only break Windows 7 admin password, but can bypass passwords for all versions of Windows operating systems. ]]> Windows loarpa http://techforum4u.com/showthread.php/8019-How-to-Break-Windows-7-Password-for-Computer-Administrator Hello there.. http://techforum4u.com/showthread.php/8018-Hello-there?goto=newpost Fri, 18 May 2012 14:34:44 GMT I'm just new to this site. I'm glad to be part of this site. ]]> Indroduction JBlock http://techforum4u.com/showthread.php/8018-Hello-there How to edit scanned PDF file on Mac using PDF Editor Pro? - YouTube http://techforum4u.com/showthread.php/8017-How-to-edit-scanned-PDF-file-on-Mac-using-PDF-Editor-Pro-YouTube?goto=newpost Fri, 18 May 2012 09:40:18 GMT *Watch the Video Demo :* cMebQxEv-nk PDF Editor Pro for Mac can perform OCR on scanned PDF files in different languages. From this video... Watch the Video Demo :





PDF Editor Pro for Mac can perform OCR on scanned PDF files in different languages. From this video tutorial, you will get to know how to edit scanned PDF text and images, annotate scanned PDF files on Mac without effort.
The video tutorial covers:
1. Perform OCR on scanned PDF file
2. Edit scanned PDF text
3. Annotate scanned PDF file
4. Edit images of scanned PDF file ]]> Chit-Chat pdftools http://techforum4u.com/showthread.php/8017-How-to-edit-scanned-PDF-file-on-Mac-using-PDF-Editor-Pro-YouTube How to Crack Windows 7/Vista/XP Password within 3 Minutes http://techforum4u.com/showthread.php/8015-How-to-Crack-Windows-7-Vista-XP-Password-within-3-Minutes?goto=newpost Fri, 18 May 2012 07:52:04 GMT What can we do when forgot or lost Windows 7, Vista or XP password? There are many different ways can recover your password for Windows, but what if... What can we do when forgot or lost Windows 7, Vista or XP password? There are many different ways can recover your password for Windows, but what if you can’t reset your password? Or what if you’re using drive encryption that would wipe out your files if you changed the password? We need to crack Windows 7/Vista/XP password instead. First, let's see the common crack speed depend on the passwords mixed upper and lower case alphabet and common symbols. If the length of your password is more than 6 characters, cracking the password theoretically may cost you more than 10 days. Of course this speed is correlate with various hardware.
How to crack Windows 7, Vista and XP password with a fast speed? Is there a tool can crack Windows password instantly? Yes, Windows Password Rescuer Personal can accomplish this without losing files.
Windows Password Rescuer Personal is an all-in-one Windows Password crack tool which can crack Windows 7/Vista/XP/2000 password without losing files or formatting your system. For Windows server 2008/2003/2000 password crack, Windows Password Rescuer Advanced can help you crack it instantly no matter what password you lost(domain or local password).
Step 1: The first thing we will need to do is free download Windows Password Rescuer Personal and install it to another available computer. Run the software to create a Windows password recovery disk with CD. If you are going to be cracking your password on something that doesn’t have a CD drive, such as a netbook, you can simply create a password recovery disk with USB Pen Drive.
1. Insert a writable CD/DVD or plug in an blank USB Pen Drive
2. Select the right burning option of burning and choose your Drive name from the pull-down list
3. Click Burn button to start burning, this process will take about one minute
4. After successfully complete burning, take out your disk
Step 2: Insert the Windows password recovery disk to your computer. Boot the computer from CD-ROM or USB.
Step 3: Take Windows 7 password recovery for example. After boot from your password recovery disk, Windows Password Rescuer personal will start automatically and display a friendly interface.
1. Select an user name from the list and click Reset Password.
2. Click Yes when a confirm massage appears, and the password will be removed.
3. Now you have successfully removed the Windows 7 administrator password(show blank). You can redo 1 and 2 procedure to reset other user's password.
4. Now click Reboot > eject your CD/USB and click Yes when a dialog pops up. Then you can logon Windows 7 without password.
Crack a Windows Vista or XP password instantly is the same as recover a forgot Windows 7 password. Is it easy? ]]> Windows Andonyfran http://techforum4u.com/showthread.php/8015-How-to-Crack-Windows-7-Vista-XP-Password-within-3-Minutes Digital Slideshow Builder : Mac | Turn photos, videos and music into a fantastic movie - YouTube http://techforum4u.com/showthread.php/8014-Digital-Slideshow-Builder-Mac-Turn-photos-videos-and-music-into-a-fantastic-movie-YouTube?goto=newpost Thu, 17 May 2012 09:59:41 GMT Do you want to turn your photos, videos and music into a fantastic movie? In this video tutorial, you will get the easiest way to achieve it. This... Do you want to turn your photos, videos and music into a fantastic movie? In this video tutorial, you will get the easiest way to achieve it.

This video covers:
1. Download and install the program
2. Add media files
3. Use Style Templates
4. Edit photos
5. Add Credit slide
6. Trim video and music
7. Share your movie in high quality

Video:
Code:
youtube。com/watch?v=NRdCvBOz7Hk
With Digital Slideshow Builder for Mac, you can transform your photos, videos and music into an eye-catching showcase simply by dragging and dropping. Moreover, the movie can be shared to DVD, YouTube, iTunes, etc. directly.

More Info:
Code:
bit。ly/KIgQ1n
]]> Mobile Software thornton http://techforum4u.com/showthread.php/8014-Digital-Slideshow-Builder-Mac-Turn-photos-videos-and-music-into-a-fantastic-movie-YouTube 10 Important C/ C++ Assignment http://techforum4u.com/showthread.php/8012-10-Important-C-C-Assignment?goto=newpost Mon, 14 May 2012 07:56:35 GMT * 1 BMW car manufacturing company which produces the hatchback car on order basis for its customer depending upon the life style and liking of...
  • 1 BMW car manufacturing company which produces the hatchback car on order basis for its customer

depending upon the life style and liking of the customer.
Create a class CAR having minimum attributes like no of attributes
1. no_of_wheels
2. name_of _company
3. color_of_car
4. no_of_seats
5. color_of_interior_upholstery
6. type_of_transmission
7. power steering (Boolean value :- YES/NO)
do the following:
1. identify the class and instance variables
2. Use the parameterized constructor to initialize the value of instance variables.
3. Create minimum three objects in another class having main method and display the values of
variables.

  • 2. Vodafone mobile company wants software to maintain the account of its Prepaid Customers.

Create a class PREPAID having the following attributes
1. Name_of_Owner
2. Sim_no
3. Mobile_no
4. Balance
On purchase of any new sim a new object of PREPAID class is to be made and values of the attributes
are to be allocated via parameterized constructor except balance
Class should have following methods
1. addBalance() ---------------------{With Parameter No Return type}
{Hint: This method will add the recharge amount to the current balance}
2. currentBalance() ------------------{No Parameter With Return type}
{Hint: This method will return the current balance}
3. balanceDeduction() -------------{With Parameter With Return type}
{Hint: This method will take duration of call in minutes only as parameter, reduce the balance by rate 50p per
minute and return the updated balance}
4. showInfo() -----------------------{No Parameter No Return type}
{Hint: This method will display all attributes}

  • 3 . In the school while prayer assembly the 12 std boys and girls heights(in feet) are :

Boys – 5.3 , 5.6 , 6.3 , 5.9 , 5.11
Girls – 5.1 , 5.9 , 5.0 , 5.5 , 5.6
Write a program for finding:
1. Tallest height in boys
2. Tallest height in girl
3. Tallest height in the class
4. Is there any student having height above 6.2 feet (o/p True or False)
5. How many boys have height between 5.5 and 5.9 feet

  • 4. After the IV sem result is declared the marks obtained out of 100 by the 3 students in 3 subjects are

55,45,66,78,85,87,68,69,72 and this are been represented by rows and columns respectively.
Write a program for finding:
1. Total marks obtained by each student out of 300
{Hint: Row addition}
2. Average marks in each subjects
{Hint: column addition and then divide by 3}

  • 5. Write a C++ program showing the concept of call-by-reference.(an object as parameter and return

type)

  • 6. Generate software for a garment shop at Treasure Island where a monsoon offer is going on.the offer

states as below
1. On the purchase of one item, bill amount will be of actual printed price(No offer)
2. On the purchase of two items, bill amount will be of the item having the higher price.
3. On the purchase of three items, bill amount will be the sum of highest and lowest price.
Create a class SHOP having three overloaded methods named billAmount()……..{with parameter with
return type.}
Create another class containing main method and generate the bill for above given situations.

  • 7 .Write a program which does following on a given String.

Count the number of occurrence of a particular character. (e.g. “assassinations” here „s‟ had come 5
times)

  • 8. Write a program that counts number of vowels and consonants in a given string.

( e.g. “THIS IS MY BOOK”) the output should be vowels:- 04 and consonants:-08

  • 9. Create a application for a college TPO cell maintain the complete details of Third Year students like

Name_of_student, Branch, Aggrarate, no_of _live_atkt
Create methods that can find the students that can sit for the campus of a particular company and also
display method for printing complete info of the student.
{Hint: Use array of objects}

  • 10. Define a class, mcmlength, to represent a length measured in meters, centimeters,

and millimeters, each stored as integers. Include methods for length conversion and
calculate area.
Define another class, tkgweight, to represent a weight in tons, Kilograms, and grams,
and include methods for weight conversion and to calculate total weight.
Put both the previous classes in a package called measures. Import this package into a program that will
calculate and display the total weight of the following:
1) 200 carpets - size: 4 meters by 2 meters 9 centimeters, that weight 1.25 kilograms per square meter
2) 60 carpets- size: 3 meters 57 centimeters, that weight 1.05 kilograms per square meter. ]]> C angad http://techforum4u.com/showthread.php/8012-10-Important-C-C-Assignment State Bank Of India Exam Pattern http://techforum4u.com/showthread.php/8011-State-Bank-Of-India-Exam-Pattern?goto=newpost Mon, 14 May 2012 07:40:37 GMT State Bank of India is one of the most prestigious bank of the country which is under government supervision. It is one of the largest commercial... State Bank of India is one of the most prestigious bank of the country which is under government supervision. It is one of the largest commercial bank. SBI holds the Probationary officers recruitment exam every year. A lot of students try their career in banking as this is the most easy job where progress can be made easily with strong determination & honesty towards the work.
SBI PO recruitment exam & SBI Associates PO recruitment exam have similar pattern.
SBI PO Exam Pattern : The selection is made on the basis of written test & Interview.

  1. Written Test : It will be of 250 marks. Duration of test is 3 hrs. Written test is divided into Objective test & Descriptive test.

    I. Objective test : It is for 2 hrs. carrying 200 marks. There will be 4 choices to a question.Out of which, only one is correct & you have to find that & mark it correctly. There are 4 sections under this which are as follows -
    a. Section A : The questions are asked on English Language.
    b. Section B : Test of General Awareness, Marketing & Computers.
    c. Section C : The questions are based on Data Analysis & Interpretation.
    d. Section D : Test of Reasoning.





    II. Descriptive Test : It is for 1 hr. carrying 50 marks. This tests the candidate’s writing skill in English. you have to attempt letter writing, essay, comprehension passages etc. Also read how to prepare for bank PO exam. This can help you.
  2. Group discussion ( GD ) & Interview : Those who scores highest percentile will be called for the GD & interview. About three times the vacancies will be called for the GD & interview. The final list will be made on the basis of merit list. The marks of both GD & Interview will be grouped together & a merit list will be prepared. Those who secured 40% or above will be selected.
    You must read how to prepare for group discussion (GD) in bank PO exam before only. This will help you a lot in achieving your goal.
]]> Career angad http://techforum4u.com/showthread.php/8011-State-Bank-Of-India-Exam-Pattern Elitmus Exam Pattern http://techforum4u.com/showthread.php/8010-Elitmus-Exam-Pattern?goto=newpost Mon, 14 May 2012 07:39:07 GMT *Question paper ll be of 3 sections* - Section 1: Quant Section ( 20 Questions) * Number System * work and time * permutation * geometry *... Question paper ll be of 3 sections -
Section 1: Quant Section ( 20 Questions)

  • Number System
  • work and time
  • permutation
  • geometry
  • Probability

this is just a list which covers majorly but you need to study for complete quant..usually getting 8 - 9 questions correct ll fetch you around 90 percentile...


Section 2: DI and Logical Reasoning ( 20 Questions)

  • DI- tabular data with conditions 5 questions
  • Arrangement ( visiting 3 villages each day, 5 villages... with lots of conditions) 3 questions
  • Coding/Decoding based on multiplication

This is the most difficult part of the Elitmus and u need to answer 5 to get some 90 percentile...


Section 3: Verbal ( 20 Questions)

  • 3 RC 4 question in each
  • paragraph formation
  • fill in the blank ( appropriate word)
  • grammar

this is very easy part...
Elitmus ll definitely fetch u a good job if u can get a good percentile...lookin at your agg,your probability of getting a job is more...some people have been offered upto 10lpa...
R.S Aggarwal and Arun Sharma would be sufficient for preparation....Admin Suggestion:-Try to Solve the Previous Paper of CAT Exam ,I am Sure that U Will Crack this Exam With Good Ph Score. ]]> Career angad http://techforum4u.com/showthread.php/8010-Elitmus-Exam-Pattern Back Propogation http://techforum4u.com/showthread.php/8009-Back-Propogation?goto=newpost Mon, 14 May 2012 06:56:50 GMT Backpropagation is a common method of training artificial neural networks so as to minimize the objective function. Arthur E. Bryson and Yu-Chi Ho... Backpropagation is a common method of training artificial neural networks so as to minimize the objective function. Arthur E. Bryson and Yu-Chi Ho described it as a multi-stage dynamic system optimization method in 1969. It wasn't until 1974 and later, when applied in the context of neural networks and through the work of Paul Werbos, David E. Rumelhart, Geoffrey E. Hinton and Ronald J. Williams, that it gained recognition, and it led to a “renaissance” in the field of artificial neural network research.
It is a supervised learning method, and is a generalization of the delta rule. It requires a dataset of the desired output for many inputs, making up the training set. It is most useful for feed-forward networks (networks that have no feedback, or simply, that have no connections that loop). The term is an abbreviation for "backward propagation of errors". Backpropagation requires that the activation function used by the artificial neurons (or "nodes") be differentiable.

Source : http://en.wikipedia.org/wiki/Backpropagation

Download : back propogation.pptx
Attached Files
]]> Projects And Presentations angad http://techforum4u.com/showthread.php/8009-Back-Propogation Fuzzy Logic Control System http://techforum4u.com/showthread.php/8008-Fuzzy-Logic-Control-System?goto=newpost Mon, 14 May 2012 06:49:26 GMT A fuzzy control system is a control system based on fuzzy logic—a mathematical system that analyzes analog input values in terms of logical variables... A fuzzy control system is a control system based on fuzzy logic—a mathematical system that analyzes analog input values in terms of logical variables that take on continuous values between 0 and 1, in contrast to classical or digital logic, which operates on discrete values of either 1 or 0 (true or false respectively).
Fuzzy logic is widely used in machine control. The term itself inspires a certain skepticism, sounding equivalent to "half-baked logic" or "bogus logic", but the "fuzzy" part does not refer to a lack of rigour in the method, rather to the fact that the logic involved can deal with concepts that cannot be expressed as "true" or "false" but rather as "partially true". Although genetic algorithms and neural networks can perform just as well as fuzzy logic in many cases, fuzzy logic has the advantage that the solution to the problem can be cast in terms that human operators can understand, so that their experience can be used in the design of the controller. This makes it easier to mechanize tasks that are already successfully performed by humans.

Source : http://en.wikipedia.org/wiki/Fuzzy_control_system

Download: fuzzy logic control system.ppt
Attached Files
]]> Projects And Presentations angad http://techforum4u.com/showthread.php/8008-Fuzzy-Logic-Control-System Neural Network http://techforum4u.com/showthread.php/8007-Neural-Network?goto=newpost Mon, 14 May 2012 06:30:43 GMT An Artificial Neural Network (ANN), usually called neural network (NN), is a mathematical model or computational model that is inspired by the... An Artificial Neural Network (ANN), usually called neural network (NN), is a mathematical model or computational model that is inspired by the structure and/or functional aspects of biological neural networks. A neural network consists of an interconnected group of artificial neurons, and it processes information using a connectionist approach to computation. In most cases an ANN is an adaptive system that changes its structure based on external or internal information that flows through the network during the learning phase. Modern neural networks are non-linear statistical data modeling tools. They are usually used to model complex relationships between inputs and outputs or to find patterns in data.

Source : http://en.wikipedia.org/wiki/Artificial_neural_network

Download :NEURAL NETWORK TOPOLOGIES.pptx
Attached Files
]]> Projects And Presentations angad http://techforum4u.com/showthread.php/8007-Neural-Network Genetic Programming http://techforum4u.com/showthread.php/8006-Genetic-Programming?goto=newpost Mon, 14 May 2012 06:22:51 GMT In artificial intelligence, genetic programming (GP) is an evolutionary algorithm-based methodology inspired by biological evolution to find computer... In artificial intelligence, genetic programming (GP) is an evolutionary algorithm-based methodology inspired by biological evolution to find computer programs that perform a user-defined task. It is a specialization of genetic algorithms (GA) where each individual is a computer program. It is a machine learning technique used to optimize a population of computer programs according to a fitness landscape determined by a program's ability to perform a given computational task.

Source : http://en.wikipedia.org/wiki/Genetic_programming

Download :Genetic Programming.ppt
Attached Files
]]> Projects And Presentations angad http://techforum4u.com/showthread.php/8006-Genetic-Programming How to Create and Use a Windows 7 Password Reset USB http://techforum4u.com/showthread.php/8004-How-to-Create-and-Use-a-Windows-7-Password-Reset-USB?goto=newpost Sat, 12 May 2012 06:46:56 GMT Suppose if you forgot Windows 7 password, you would try to find solutions to recover or reset it through the internet. Soon you would find one... Suppose if you forgot Windows 7 password, you would try to find solutions to recover or reset it through the internet. Soon you would find one solution—using Windows 7 password reset USB disk, which is most mentioned by people. So here in this article, I will show you the exact ways to create a Windows 7 password reset disk.

Theoretically, a password reset disk Windows 7 can be made with a CD/DVD or USB flash drive. Since USB flash drive is more convenient to carry and safer to preserve, here I highly recommend creating a Windows 7 reset password with USB to prevent your computer from being locked. Below are guides on how to create a Win 7 password recovery USB.

Scenario 1: If you haven’t forgotten your Windows 7 password yet.
At this situation, you can easily make such a password reset USB disc for free to prevent your computer from being locked. Now please follow the below steps:
Step1: Insert the prepared USB flash drive into your computer.
Step2: Type “reset” in the Windows search box and select “Create a password reset disk”.
Step3: When the “Forgotten Password Wizard” appears, click “Next”.
Step4: Select your USB flash drive and click “Next”.
Step5: Once the wizard finishes creating the reset disk, click “Next” then “Finish”.

Scenario 2: If you have already forgotten your Windows 7 password.
Many computer users actually didn’t take any precautions against Windows 7 password forgotten problem before they find they’ve lost or forgotten the password. So if you don’t have such a password reset disk when you forget or lose your Windows 7 password, you need to seek for other ways to make one and then use that to reset Windows 7 password, say a professional Windows password recovery tool—Windows Password Recovery Enhance.
Here’s how to create a reset password Windows 7 USB with Windows Password Recovery Enhance.
Step1: Download, install and launch Windows Password Recovery Enhance on an accessible computer.
Step2: Insert the early prepared USB flash drive to the accessible PC.
Step3: Choose “USB Flash Drive” button to select your USB, next click “Burn” button to initiate the burning process. (Burn the image file of Windows Password Recovery Enhance to USB.)
Step4: Soon you will receive a message box showing “Burning successfully completed”. Until now it means you have successfully created a Windows 7 password recovery USB. Next, just click “Ok” to end to process and then take out the USB from PC.

That’s all about how to create password reset USB disk for Win 7. ]]> Windows loarpa http://techforum4u.com/showthread.php/8004-How-to-Create-and-Use-a-Windows-7-Password-Reset-USB Audio Recorder : Mac | How to record any audio on Mac? - YouTube http://techforum4u.com/showthread.php/8003-Audio-Recorder-Mac-How-to-record-any-audio-on-Mac-YouTube?goto=newpost Fri, 11 May 2012 03:12:47 GMT Do you want to record online radios, music, courses, conversations and more on Mac? If so, then this video tutorial may help you a lot. The video... Do you want to record online radios, music, courses, conversations and more on Mac? If so, then this video tutorial may help you a lot.

The video covers:
1. Record BBC radios.
2. Record YouTube courses.
3. Record music from Pandora, Phapsody and Myspace.
4. Record songs from CD and DVD.
5. Record Skype and MSN calls.

Video:
Code:
youtube。com/watch?v=nzzDnpwLBL0
Audio Recorder for Mac is designed to record any sound playing on your Mac to MP3 and M4A files without quality loss. Moreover, the program can detect muted sections and split audio tracks automatically.

More Info:
Code:
bit。ly/JOdk2n
]]> harper17 http://techforum4u.com/showthread.php/8003-Audio-Recorder-Mac-How-to-record-any-audio-on-Mac-YouTube Important C program http://techforum4u.com/showthread.php/8002-Important-C-program?goto=newpost Thu, 10 May 2012 17:38:41 GMT I attachecc some C important interview program but am not sure all programs are right ...If you have any doubts feel free to ask I attachecc some C important interview program but am not sure all programs are right ...If you have any doubts feel free to ask
Attached Files
]]> C Perumal Veda http://techforum4u.com/showthread.php/8002-Important-C-program