Friday 13 September 2013

How to Recover Windows Operating System By Loading Old Restore Point


When your system crashed due to any hardware or recent software changes  there’s no need to worry about that.coz you can  restore it again on your finger tips.
Whenever you make any changes to your operating system for the sake of roll back the changes it creates one restore point.
If we change the crashed restore point with old and good one the problem is solved .
To do all these you need a minimum of ubuntu 12.04 live, 2GB pendrive, pendrive booting software or unetbbotin software and your valuable TIME.
INSTALL UNETBOOTIN IN ANOTHER COMPUTER and bootable your 2GB pendrive with ubuntu 12.04
Then remove it.
Connect the pendrive to your system (which was crashed)
Select F12 option after pressing the power button
Then select try ubuntu.
it will launch ubuntu 12.04 now
then select home button left side to desktop
then  open your system folder.(it might be the first one in the options located leftside to your screen)
there  you find so many folder in them select system volume information folder.
In this folder there  will be so many files named RPXXXXXXX i.e restore point
And screen shot folder
Open screen shot folder. select most recent folder
In  that select files with ending SYSTEM and SOFTWARE and COPY them.
Againg go to home folder and system folder , then open windows them config then delete system and software files and paste your files rename them as system and software.

Then restart  your computer with windows ,your operating system will be back just as previous



Thank you

Monday 12 August 2013

HOW TO MAKE BOOTABLE PENDRIVE FOR WINDOWS 7 INSTALLATION USING CMD

Friends ,
Every time it is difficult for us to install windows using optical drives which are some times more sensitive and cost effect to replace.
So to solve this problem we have one more technique to boot your PC i.e using pendrive.
Now a days pendrives are more convenient and cheap to carry and save your personal information.
instead of optical drives i.e DVD or CD ROM , we can aslo boot your computer with pendrive by following some simple steps.

NOTE:-

1.YOU SHOULD HAVE AT LEAST OF 4GB PENDRIVE.
2.BEFORE PROCEEDING TO PROCESS MAKE A BACK UP COPY OF YOUR PENDRIVE ,            BECAUSE IT IS GOING TO BE FORMATTED.
3.KEEP A COPY OF WINDOWS 7 IN YOUR TRAY OR IN ANY FOLDER.

PROCEDURE:-


  1. Press start button and type cmd then right click on it and choose RUN AS ADMINISTRATOR option.
  2. Now type the following commands on command prompt.

Diskpart

List disk
// List disk command will generate the list of Disk connected to your computer like Hard disk and USB disk. This will be like in figure.
After this

select disk 1   // in my case USB is as disk 1

create partition primary

active


format fs=ntfs quick // Format Filesystem=NTFS quick(don’t use Quick for deep format, just use format fs=ntfs)

assign

exit


After this your USB drive is ready to boot any computer.
After this, copy all the content of DVD or Windows 7 ISO extract to USB drive.



Now open the command prompt again by typing CMD in run
Now type

G:      //G: is the path of usb drive, change it as according
Cd G:/boot

Now proceed as
Type
Bootsect /nt60 G:

YOU ARE DONE 

RESTART YOUR COMPUTER TO BOOT FROM PENDRIVE

HAVE A GOOD TIME :)

Wednesday 5 June 2013

CAT Test Duration and Pattern




                                           
The actual length of the test is 2 hours and 20 minutes (70 minutes per section). DA candidates with scribe requirements will be scheduled for an extra hour, distributed evenly across both sections (i.e. DA candidates with scribes will have 100 minutes per section). Prior to the start of the test, there will be a 15-minute optional tutorial to familiarise candidates with navigation and functionality available during the test. Candidates are strongly advised to go through this tutorial. 

All candidates will start the test at the same time. Candidates are to remain at their seats for the entire duration of the test even if they complete their test early. No breaks will be given during the test. 

There are two sections within the test.
  • 1st section on Quantitative Ability & Data Interpretation,
  • 2nd section on Verbal Ability & Logical Reasoning.

No of Questions: 30 multiple-choice questions
Test Duration: 70 minutes to complete each section. An on-screen timer will be available for candidates to check how much time they have left for each section. Once a section has ended, candidates will no longer be able to go back to it. 

If you do not understand a question on the test, you should answer the question to the best of your ability.
  • Three (3) points will be awarded for each correct answer,
  • One (1) point will be deducted for each wrong answer.
  • There is no penalty for questions that are left unanswered.

Useful Tips during the Test Tutorial 

Candidates are advised to go through the 15-minute tutorial prior to the start of the test which will demonstrate the following:
  • Navigating around the screen – question number, on-screen timer, Next, Previous, Mark and Review buttons
  • Reviewing questions – how to identify which questions are complete, marked or incomplete; and how to go directly to a specific question or review all marked or incomplete questions
  • You will notice that the question number appears at the top centre of the screen and the timer appears on the top right

Selecting / de-selecting answers 
Every question will have 4 options – A, B, C and D. Read the question on the screen and click on the circle next to your selected answer. You can change their answer simply by clicking on any other circle. If you’ve already selected an answer but later decide that you would prefer not to answer that question, all you need to do is click on the clicked circle again. 

Marking questions for review 
If you are unable to answer a particular question or unsure if your response is correct, you may ‘mark’ it and return to review it later. Simply click on the ‘Mark’ button on the bottom of the screen. Once clicked, the button changes to red so you know that it has been marked successfully. To unmark it, click the red ‘Marked’ button. Note that if you have selected an answer, it will be evaluated even if it remains ‘Marked’ when you end the test. The ‘Mark’ feature only serves as a reminder to you.

Reviewing questions 
At any time during the test, you can go to the review screen to see which questions you have completed, marked, or are incomplete. Click on the ‘Review’ button on the bottom of any question screen to do so. The review screen shows a list of all the questions, along with a symbol next to it which indicates if it is marked, complete or incomplete. From here, you can double-click on a particular question to go directly to it, or select ‘Review Incomplete’ or ‘Review Marked’ from the bottom of the screen. Selecting ‘Review Incomplete’ or ‘Review Marked’ takes you to the first ‘Incomplete’ or ‘Marked’ question respectively. 

Time management 
The on-screen timer is found on the top right corner of every screen. This counts down from 1 hour and 10 minutes for each section so what you see is the time remaining for you to complete that section. For example, 00:35:48 means the time remaining is 35 minutes and 48 seconds to complete that section. Do check this timer regularly and allocate your time carefully to ensure you have sufficient time to attempt all the questions. Remember, once a section has ended, you will no longer be able to go back to it. 

Final checks 
Allow some time to do final checks before ending the test. 

Ending the test (only available in Section 2) 
There will be no option to end the first section of the test before the full duration of 1 hour 10 mins is up. In the second section, if you are ready to end your test even if there is still time remaining (you would not be allowed to go out of the test centre until the test is over), click on ‘Quit Test’ at the bottom of the screen. If you have questions that are incomplete, you will be prompted by a pop-up box. Click ‘No’ to return to the test, or ‘Yes’ to end the test.

Even if you have answered all the questions, you will still see a pop-up box to reconfirm if you would like to end the test. If you click ‘Yes’, your test will end. Be reminded that you will not be allowed to leave your seat until the entire test duration is up.

CAT Eligibility and Reservations



  •  The candidate must hold a Bachelor’s Degree, with at least 50% marks or equivalent CGPA [45% in case of the candidates belonging to Scheduled Caste (SC), Scheduled Tribe (ST) and Differently Abled (DA) (It may also referred to as Persons with Disability (PWD) category)], awarded by any of the Universities incorporated by an act of the central or state legislature in India or other educational institutions established by an act of Parliament or declared to be deemed as a University under Section 3 of the UGC Act, 1956, or possess an equivalent qualification recognized by the Ministry of HRD, Government of India. 
  • The percentage of marks obtained by the candidate in the bachelor’s degree would be calculated based on the practice followed by the university/institution from where the candidate has obtained the degree. In case the candidates are awarded grades/CGPA instead of marks, the conversion of grades/CGPA to percentage of marks would be based on the procedure certified by the university/ institution from where they have obtained the bachelor’s degree. In case the university/ institution does not have any scheme for converting CGPA into equivalent marks, the equivalence would be established by dividing the candidate’s CGPA by the maximum possible CGPA and multiplying the result with 100. 
  • Candidates appearing for the final year of bachelor’s degree/equivalent qualification examination and those who have completed degree requirements and are awaiting results can also apply. If selected, such candidates will be allowed to join the programme provisionally, only if he/she submits a certificate latest by June 30, 2013 from the Principal/Registrar of his/her College/Institute (issued on or before June 30, 2013) stating that the candidate has completed all the requirements for obtaining the bachelor’s degree/equivalent qualification on the date of the issue of the certificate. IIMs may verify eligibility at various stages of the selection process.

Reservations

If you belong to SC or ST categories, your caste/tribe must be listed in the Government of India schedule. The caste certificate that you send to IIM should be in the Government approved format and should clearly state:
a.        Name of your caste/tribe;
b.       Whether you belong to Scheduled Caste or Scheduled Tribe;
c.        District and the State or Union Territory of your ordinary residence; and
d.       The appropriate Government of India schedule under which your caste/tribe is approved by it as Scheduled Caste or Scheduled Tribe.
A copy of the certificate must be sent to CAT Centre, C/O Admissions Office, Indian Institute of Management Calcutta, Joka, Diamond Harbour Road, Kolkata-700 104. Mention the Voucher Serial Number on the certificate. Failure to produce a copy of the caste certificate will result in the rejection of your CAT registration.

The caste certificate must be shown and a photocopy enclosed at the time of interviews. Moreover, the caste certificate must be submitted at the time of joining programmes of any of the IIMs.

If you belong to the Non-Creamy Other Backward Classes (NC-OBC), you must produce the NC-OBC certificate duly signed by competent authority and enclose its photocopy at the time of interviews. Moreover, the certificate must be submitted at the time of joining programmes of any of the IIMs. Failure to do so during the post CAT selection process will result in you not being considered under the reserved category. 

The DA certificate must be shown and a photocopy enclosed at the time of interviews. Moreover, the DA certificate must be submitted at the time of joining programmes of any of the IIMs.

  

Friday 22 February 2013

How To Connect Two PCs by LAN (Ethernet)

Hi friends,

This tutorial will show you How to connect two PCs by LAN (Ethernet). There are many ways to connect two PCs, but connecting them together by LAN is the easiest and most cost effective way. Plus, you can use this method for any number of PCs.
What you need:
1. 2 PCs with Ethernet Cards or Onboard Ethernet
Most new motherboards come with onboard Ethernet, you can check this out in My Computer > Properties > Hardware > Device Manager > Network Adapter.
2. A Crossover Ethernet cable.
The normal Ethernet cables won’t work, you must have a cross crimped Ethernet cable which can be used to transmit data in both directions.
3. A Ethernet Hub
A Ethernet hub is needed if you plan to connect more than two PCs. If you want to connect just two PCs, you can do it directly without a hub.

How to do it:
1. Connect the crossover Ethernet cable to the LAN (RJ45) ports of both the PCs.
PC – 1:
- Go to My Computer > Properties > Computer Name.
- Change the Computer Name to A and Workgroup name to ABC and click OK to save changes.
- Go to Control Panel > Network Connections.
- Right click on your LAN connection and select Properties.
- Select Internet Protocol (TCP/IP) > Properties.
- Enter these values:
IP Address – 192.168.0.1
Subnet Mask – 255.255.255.0

- Leave the other fields blank and click OK to save changes.



PC – 2:
- Go to My Computer > Properties > Computer Name.
- Change the Computer Name to B and Workgroup name to ABC and click OK to save changes.
- Go to Control Panel > Network Connections.
- Right click on your LAN connection and select Properties.
- Select Internet Protocol (TCP/IP) > Properties.
- Enter these values:
IP Address – 192.168.0.2
Subnet Mask – 255.255.255.0

- Leave the other fields blank and click OK to save changes.
- – -
After the connections and settings have been saved, both the PCs should be connected by LAN. You may need to restart both the PCs.
You can check if the connection is working by pinging one PC from the other.
For PC-1, Start > Run > CMD > ping 192.168.0.2
For PC-2, Start > Run > CMD > ping 192.168.0.1
You can view the PCs in My Network Places. You can now use this LAN connection to play multiplayer games or share files. You can also map a drive on another PC to a local drive by using My Computer > Tools > Map Network Drive > Select Drive Letter and network path of the shared folder on the other PC.
For any queries, leave a comment below.