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Friday, 26 December 2014

JNTUK 4-1 R10 results

Sunday, 21 December 2014

How to create a password protected folder with out any software


first of all download the text file from here



this file consists of small program...
and save this file as .bat file

remaining process watch in youtube



How to remove Shortcut virus using cmd ?

the shortcuts are those which converts all your data from your pen drive or Hard disk to shortcuts, but they are recoverable. just follow the below given steps to remove shortcut virus from pen drive and recover back your files.

o    Go to Start -> Run -> cmd.
o    Go to your pen drive directory.
o    Type this command: del *.lnk and press Enter.
o    Type attrib -h -r -s /s /d e:\*.* And then press Enter.
Recover your files :
You can recover your files through Winrar.

1.     Open WINRAR Application.
2.    Navigate to your Pendrive location or PC Folder location.
3.    Copy Files and Paste where you want.
4.    Format your Pendrive. 

Got some Files in your pen drive but they are empty! Because of the virus in your pendrive malfunctions your drive. How to remove this empty folder virus and recover files? Follow the steps given below.
o    Start -> Run -> cmd.
o    Type this command: attrib -h -r -s /s /d x:\*.* 
o    here the letter "x" should be replaced with the drive alphabet of your pendrive that you have inserted into the computer.
o    If your pendrive shows the drive alphabet as "J", then type  this command: attrib -h -r -s /s /d j:\*.* And then press Enter.

Restart your Pc for the changes to take place... So these were some methods to find and remove different viruses using Command Prompt.

how to remove virus (windows users only)

Follow the below guide only if you think any of your drive is affected with virus or if you think there are some harmful files and you want to delete them.

Step 1: Go to start menu and type “cmd” in the search box or Start>all programs>accessories>command prompt.

Step 2: Select the infected drive,to do so type in CMD , D: to go to D: drive.

Step 3: Now type dir/w/a . It will show all the files of the drive including hidden files.

Now Check if there is any file or virus that you are not aware of and you think might be Harmful to your PC.

Step 4: Usually there is Autorun.inf file which you must delete it. to do so Type in attrib -h -r -s autorun.inf  and press Enter. Type del autorun.inf  and press Enter. Follow this for all other drives.


Step 5: We have now Succesfully found and deleted autorun.inf file from D drive. if you find any .exe file which is unknown to you. then delete it using the same above method.

Hack To Change Your IP Address

1. Click on "Start" in the bottom left hand corner of screen
2. Click on "Run"
3. Type in "cmd" and hit ok You should now be at an MSDOS prompt screen.
4. Type "ipconfig /release" just like that, and hit "enter"
5. Type "exit" and leave the prompt
6. Right-click on "Network Places" or "My Network Places" on your desktop.
7. Click on "properties You should now be on a screen with something titled "Local Area Connection", or something close to that, and, if you have a network hooked up, all of your other networks.
8. Right click on "Local Area Connection" and click "properties"
9. Double-click on the "Internet Protocol (TCP/IP)" from the list under the "General" tab
10. Click on "Use the following IP address" under the "General" tab 11. Create an IP address (It doesn't matter what it is. I just type 1 and 2 until i fill the area up).
12. Press "Tab" and it should automatically fill in the "Subnet Mask" section with default numbers.
13. Hit the "Ok" button here
14. Hit the "Ok" button again
You should now be back to the "Local Area Connection" screen.
15. Right-click back on "Local Area Connection" and go to properties again.
16. Go back to the "TCP/IP" settings
17. This time, select "Obtain an IP address automatically" tongue.gif
18. Hit "Ok"
19. Hit "Ok" again

20. You now have a new IP address With a little practice, you can easily get this process down to 15 seconds

Monday, 3 November 2014

JNTUK R10 4-1 mid II online bits

these bits are collected from other sources and changed to pdf for easy to take print out
Electrical and Electronics Engineering

computer organisation                                                  : Download (updated)

high voltage engineering                                              : Download (updated)

switch gear and protection                                            : Download (updated)

power system operation and control                            : Download(updated)

Electrical distribution system                                         : Download (updated)

Instrumentation                                                               : Download (updated)

All the best folks.......

Sunday, 2 November 2014

how to avoid virus from shortcut's created pendrive to pc/lapi

TO TURN ON THE DEFENCE 
 If you desire to protect your USB from getting unwanted files i.e. virus, worm, spy, Trojan etc than you are at the right place.
What I’m gonna tell you is that how to setup your registry to end a computer from saving files to your USB (It’ll block all of them)
If you contain windows XP with SP2, widows 7 then you can immobilize the writing option to USB drives. This trick is very helpful if you have virus in your computer and desire to copy files from a USB Drive but don’t desire to transfer virus to the USB. Follow the given steps to disable the USB writing option:
Open notepad and copy and paste the following:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlStorageDevicePolicies]
“WriteProtect”=dword:00000001
Now keep the file with the extension “.reg”.
Click on the file you presently saved. In the pop-up window chose YES and then OK.
That’s it your USB is now sheltered
To TURN DEFENCE OFF:

Open notepad and copy and paste the following:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlStorageDevicePolicies]
“WriteProtect”=dword:00000000
Now put aside the file with the extension “.reg”.
Click on the file you presently saved. In the pop-up window click YES and then OK.
That’s it your defense is now disabled.

Wednesday, 1 October 2014

Educate yourself

most of the students don't have time to learn computer languages other than CSE,IT

so for tho students some ONLINE class are here is the best site to educate yourself.....


click here to start learn




Friday, 15 August 2014

4-1 R10 I mid online bits for JNTUK students 2014

these bits are collected from other sources and changed to pdf for easy to take print out
Electrical and Electronics Engineering

computer organisation                                                  : Download (not updated)

high voltage engineering                                              : Download (not updated)

switch gear and protection                                            : Download (not updated)

power system operation and control                            : Download(not updated)

Electrical distribution system                                         : Download (updated)


Instrumentation                                                               : Download ( updated)

note: 
Due to lack of time i am not updated remaining bits.... But INSTR updated are original bits....

Friday, 16 May 2014

Find IMEI Number of a Lost Android Phone

As you probably already know, an IMEI number or the International Mobile Equipment Identity number is a 15 digit number which can be used to identify any mobile device uniquely. You can easily find the IMEI number of your mobile phone if you have it tight now, just dial *#06# and you will see it.
You should always write down the IMEI number of your mobile phone at a safe place. This is because if you ever loose your phone or if its stolen, you will need to use its IMEI number to track and find your lost or stolen mobile phone.
But what if your Android phone is already lost and you don’t have its IMEI number? Don’t worry, you can still find the IMEI number of your Android phone.
The first thing you may have done after buying your Android phone is adding your Google Account to your device. And you probably don’t know, but when you add your Google account to your Android phone, it saves all the details about your phone in its database, including the IMEI number of the phone. You can retrieve the IMEI number of your lost or stolen Android phone from your Google account easily.
Just sign in to your Google Dashboard, and scroll down a bit to find the ‘Android devices’ section. Here, you will see a list of all Android devices that you have used in past to login to your Google account, including your lost or stolen Android phone.

Find your lost Android phone in this list and click on ‘More data stored about this device’ option. You will immediately see the IMEI number of your lost or stolen Android phone.


Sunday, 11 May 2014

technical questions, competative exam syllabus, competative exam previous papers,study materials,......


Saturday, 10 May 2014

Aptitude with techniques


Wednesday, 23 April 2014

3-2 R10 II mid online bits for JNTUK students

these bits are collected from other sources and changed to pdf for easy to take print out
Electrical and Electronics Engineering

Electrical Machine Design                                                 : Download (updated)

Power System Analysis                                                     : Download (updated)

Utilization of Electrical Energy                                         : Download (updated)

Microprocessors & MicroControllers                              : Download

Power Semiconductor Devices                                        : Download (updated)

Management Science                                                       : Download (updated)

Google releases Module Developers Kit of Project Ara

It's exciting time for mobile developers as Google has just unveiled the first version (0.10) of its MDK for Project Ara modular smartphone.
Google releases Module Developers Kit of Project Ara
A Module Developers Kit for Project Ara has been unveiled by Google at last. The Kit has been released by Google's Advanced Technology and Projects (ATAP).
Mobile developers who were anxiously waiting for Google to release more details about the project will now get a better idea of what's the possibilities are with the Ara components. Project Ara is basically a concept of building a customized smartphone with modular components with the user deciding which components he/she would want (just like building an assembled PC). Google hung on to Motorola Mobility's ATAP division after selling Motorola to Lenovo.
The ATAP describes Ara as:
The Ara platform consists of an on-device packet-switched data network based on the MIPI UniPro protocol stack, a flexible power bus, and an elegant industrial design that mechanically unites the modules with an endoskeleton. Ara’s success is predicated on a rich, vibrant, and diverse ecosystem of modules from a myriad of developers. Users would be able to select modules from an online marketplace using a configurator that facilitates user choice and curates the configuration process to ensure that the selection of modules provides the expected system-level functionality.
So what are the new revelations that the MDK has brought:
  • It details how Google is considering different sets of configurations for different sized metal endoskeletons. The endoskeleton is basically a single board which will hold all the components of the phone together.
  • The Project Ara smartphone will come in three different sizes: a mini, medium and large (In future) sizes.
  • Google is currently working on different design of rib crosses on the endoskeletons.
  • Google notes that Ara smartphones cannot have vertical "spines or vertically configured modules for front panelling. All front-facing modules must run horizontal and won't have an endo to lean on and will therefore use EPM and a ball-spring plunger assembly to ensure they remain in place.
  • The EPMs (Electro-Permanent Magnets) which keeps the modules of the Ara phone in place will have "two selectable states: the attach state and release state, corresponding to high and low levels of magnetic force."
  • Ara devices will most likely be compatible with most standard apps and ATAP has encouraged developers "to pay attention to application stability and graceful behavior in light dynamically varying availability of hardware resources (as with hot-plug, for instance)."
Recently, Phonebloks had uploaded a video which revealed the team working on Project Ara. The MDK of Project Ara can be downloaded from here.

Saturday, 8 March 2014

How to make windows 7 Genuine

It is very easy to make windows 7 genuine with command prompt....
How many of you using Genuine windows 7 ?
we all know that everyone can't buy a genuine windows 7, because cost is too high.
Lots of Windows 7 users have experienced the error message that "Windows 7 is not genuine". 
This error message comes if you use pirated or OEM versions of Windows 7.
If windows 7 is not genuine, even you can't change the background wallpaper or any other display related option on your PC.


make Windows 7 Genuine using Command Prompt

So now i'm going to show you a easy way to make your windows 7 genuine using command prompt.

How to make Windows 7 genuine using Command Prompt

Press Windows key + R
Now "run" box will appear , in "run" box type CMD 
Click on OK
Note : Run CMD as Administrator 


make Windows 7 Genuine using Command Prompt

Now command prompt will appear

In command prompt type SLMGR -REARM
Hit Enter.


make Windows 7 Genuine using Command Prompt

Wait 5-10 seconds

Now a message will appear as shown in image below.


make Windows 7 Genuine using Command Prompt



Done !!!
Now your Windows 7 is genuine .. :D

Restart your PC once. Hereafter you won't see the warning message that "Windows 7 is not genuine" 

All shortcuts for windows8

We all know that recently Microsoft has released its much hyped product of Windows 8.
Day to day large amount of Windows lovers are moving their PC to Windows 8 OS.

So today we'll have a short look on Windows 8 Shortcut keys. Windows 8 consist large number of shortcuts to make your stuff more easy.

List of Windows 8 Shortcut Keys

Some of the shortcut keys are used on Start screen and some other keys are used in desktop.

All Shortcut Keys of Windows 8


Ctrl+plus (+) or Ctrl+minus (-)  - Zoom in or out of apps pinned to the Start screen
Ctrl+scroll wheel  - Zoom in or out of apps pinned to the Start screen
Windows logo key+C - Open the Charms
Windows logo key+C  - Open the commands for the app
Windows logo key+F - Open the Search charm to search files
Windows logo key+H  - Open the Share charm
Windows logo key+I - Open the Settings charm
Windows logo key+J - Switch the main app and snapped app
Windows logo key+K - Open the Devices charm
Windows logo key+O  - Lock the device orientation
Windows logo key+Q  - Open the Search charm to search apps
Windows logo key+V  - Cycle through notifications
Windows logo key+Shift+V  - Cycle through notifications in reverse order
Windows logo key+W  - Open the Search charm to search settings
Windows logo key+,  - Temporarily peek at the desktop
Windows logo key+Z  - Show the commands available in the app
Windows logo key+spacebar  - Switch input language and keyboard layout
Windows logo key+Ctrl+spacebar  - Change to a previously selected input
Windows logo key+Tab  - Cycle through open apps (except desktop apps)

Windows logo key+Ctrl+Tab  - Cycle through open apps (except desktop apps) and snaps them as they are cycled

Windows logo key+Shift+Tab  - Cycle through open apps (except desktop apps) in reverse order

Windows logo key+PgUp  - Move the Start screen and apps to the monitor on the left (Apps in the desktop won’t change monitors)

Windows logo key+PgDown  - Move the Start screen and apps to the monitor on the right (Apps in the desktop won’t change monitors)

Windows logo key+Shift+period (.)  - Snaps an app to the left
Windows logo key+period (.)  - Snaps an app to the right



General Key Board Shortcuts

F1  - Display Help
F2  - Rename the selected item
F3  - Search for a file or folder
F4  - Display the address bar list in Windows Explorer
F5  - Refresh the active window
F6  - Cycle through screen elements in a window or on the desktop
F10  - Activate the menu bar in the active app
Alt+F4  - Close the active item, or exit the active app
Alt+Esc  - Cycle through items in the order in which they were opened
Alt+underlined letter  - Perform the command for that letter
Alt+Enter  - Display properties for the selected item
Alt+spacebar  - Open the shortcut menu for the active window
Alt+left arrow  - Back
Alt+right arrow  - Forward
Alt+Page Up  - Move up one screen
Alt+Page Down  - Move down one screen
Alt+Tab  - Switch between open apps (except desktop apps)

Ctrl+F4  - Close the active document (in apps that allow you to have multiple documents open simultaneously)

Ctrl+A  - Select all items in a document or window
Ctrl+C (or Ctrl+Insert)  - Copy the selected item
Ctrl+R (or F5)  - Refresh the active window
Ctrl+V (or Shift+Insert)  - Paste the selected item
Ctrl+X  - Cut the selected item
Ctrl+Z  - Undo an action
Ctrl+Y  - Redo an action
Ctrl+plus (+) or Ctrl+minus (-)  - Zoom in or out of apps pinned to the Start screen
Ctrl+scroll wheel  - Zoom in or out of apps pinned to the Start screen
Ctrl+ mouse scroll wheel  - Change the size of desktop icons
Ctrl+right arrow  - Move the cursor to the beginning of the next word
Ctrl+left arrow  - Move the cursor to the beginning of the previous word
Ctrl+down arrow  - Move the cursor to the beginning of the next paragraph
Ctrl+up arrow  - Move the cursor to the beginning of the previous paragraph
Ctrl+Alt+Tab  - Use the arrow keys to switch between all open apps
Ctrl with an arrow key+spacebar  - Select multiple individual items in a window or on the desktop
Ctrl+Shift with an arrow key  - Select a block of text
Ctrl+Esc  - Open the Start screen
Ctrl+Shift+Esc  - Open Task Manager
Ctrl+Shift  - Switch the keyboard layout when multiple keyboard layouts are enabled
Shift+F10  - Display the shortcut menu for the selected item

Shift with any arrow key  - Select more than one item in a window or on the desktop, or select text within a document

Shift+Delete  - Delete the selected item without moving it to the Recycle Bin first
Right arrow  - Open the next menu to the right, or open a submenu
Left arrow  - Open the next menu to the left, or close a submenu
Esc  - Cancel the current task



Dialog Box Shortcut Keys

F1  - Display Help
F4  - Display the items in the active list
Ctrl+Tab  - Move forward through tabs
Ctrl+Shift+Tab  - Move back through tabs
Ctrl+N (Number 1-9)  - Move to Nth tab
Tab  - Move forward through options
Shift+Tab  - Move back through options
Alt+underlined letter  - Perform the command or select the option for that letter
Enter  - Replace clicking the mouse for many selected commands
Spacebar  - Select or clear the check box if the active option is a check box
Backspace  - Open a folder one level up if a folder is selected in the Save As or Opendialog box
Arrow keys  - Select a button if the active option is a group of option buttons



Windows logo Key Shortcut Keys

Windows logo key+F1  - Open Windows Help and Support
Windows logo key  - Display or hide the Start menu
Windows logo key+B  - Set focus in the notification area
Windows logo key+C  - Open the Charms
Windows logo key+C  - Open the commands for the app
Windows logo key+D  - Display and hides the desktop
Windows logo key+E  - Open Computer
Windows logo key+F  - Open the Search charm and search file
Windows logo key+G  - Cycle through gadgets on the desktop
Windows logo key+H  - Open the Share charm
Windows logo key+I  - Open the Settings charm
Windows logo key+J  - Switch the main app and snapped app
Windows logo key+K  - Open the Devices charm
Windows logo key+L  - Lock your PC or switch users
Windows logo key+M  - Minimize all windows
Windows logo key+O  - Lock device orientation
Windows logo key+P  - Choose a presentation display mode
Windows logo key+Q  - Open the Search charm and search apps
Windows logo key+R  - Open the Run dialog box
Windows logo key+T  - Cycle through apps on the taskbar
Windows logo key+U  - Open Ease of Access Center
Windows logo key+V  - Cycle through notifications
Windows logo key+Shift+V  - Cycle through notifications in reverse order
Windows logo key+W  - Open the Search charm and search settings
Windows logo key+X  - Opens the Quick Link menu
Windows logo key+,  - Temporarily peek at the desktop
Windows logo key+Z  - Show the commands available in the app
Windows logo key+Pause  - Display the System Properties dialog box
Windows logo key+Ctrl+F  - Search for PCs (if you’re on a network)
Windows logo key+Shift+M  - Restore minimized windows on the desktop

Windows logo key+number  - Start the desktop app pinned to the taskbar in the position indicated by the number. If the app is already running, switch to that app.

Windows logo key+Shift+number  - Start a new instance of the desktop app pinned to the taskbar in the position indicated by the number

Windows logo key+Ctrl+number  - Switch to the last active window of the desktop app pinned to the taskbar in the position indicated by the number

Windows logo key+Alt+number  - Open the Jump List for the desktop app pinned to the taskbar in the position indicated by the number

Windows logo key+Ctrl+Shift+number  - Open a new instance of the desktop app located at the given position on the taskbar as admin

Windows logo key+Tab  - Cycle through open apps (except desktop apps)

Windows logo key+Ctrl+Tab  - Cycle through open apps (except desktop apps) and snaps them as they are cycled

Windows logo key+Ctrl+B  - Switch to the app that displayed a message in the notification area
Windows logo key+up arrow  - Maximize the desktop window
Windows logo key+down arrow  - Minimize the desktop window
Windows logo key+left arrow  - Maximize the desktop window to the left side of the screen
Windows logo key+right arrow  - Maximize the desktop window to the right side of the screen

Windows logo key+Home  - Minimize all but the active desktop window (restores all windows on second stroke)

Windows logo key+Shift+up arrow  - Stretch the desktop window to the top and bottom of the screen

Windows logo key+Shift+down arrow  - Restore/minimize active desktop windows vertically, maintaining width

Windows logo key+Shift+left arrow or right arrow  - Move a window in the desktop from one monitor to another

Windows logo key+spacebar  - Switch input language and keyboard layout
Windows logo key+Ctrl+spacebar  - Change to a previously selected input
Windows logo key+Enter  - Open Narrator

Windows logo key+PgUp  - Move the Start screen and apps to the monitor on the left (Apps in the desktop won’t change monitors)

Windows logo key+PgDown  - Move the Start screen and apps to the monitor on the right (Apps in the desktop won’t change monitors)

Windows logo key+Shift+period (.)  - Snaps an app to the left
Windows logo key+period (.)  - Snaps an app to the right
Windows logo key+Tab  - Cycle through opens apps (except desktop apps)

Windows logo key+Shift+Tab  - Cycle through opens apps (except desktop apps) in reverse order

Windows logo key+Ctrl+Tab  - Cycle through opens apps (except desktop apps) and snaps them as they are cycled

Windows logo key+/  - Initiate IME reconversion
Windows logo key+Alt+Enter  - Opens Windows Media Center
Windows logo key+plus (+) or minus (-)  - Zoom in or out (in Magnifier)
Windows logo key+Esc  - Exit Magnifier



File Explorer Shortcut Keys

Alt+D  - Select the address bar
Ctrl+E  - Select the search box
Ctrl+F  - Select the search box
Ctrl+N  - Open a new window
Ctrl+W  - Close the current window
Ctrl+mouse scroll wheel  - Change the size and appearance of file and folder icons
Ctrl+Shift+E  - Display all folders above the selected folder
Ctrl+Shift+N  - Create a new folder
Num Lock+Asterisk (*)  - Display all subfolders under the selected folder
Num Lock+plus (+)  - Display the contents of the selected folder
Num Lock+minus (-)  - Collapse the selected folder
Alt+P  - Display the preview pane
Alt+Enter  - Open the Properties dialog box for the selected item
Alt+right arrow  - View the next folder
Alt+up arrow  - View the parent folder
Alt+left arrow  - View the previous folder
Backspace  - View the previous folder
Right arrow  - Display the current selection (if it’s collapsed), or select the first subfolder
Left arrow  - Collapse the current selection (if it’s expanded), or select the parent folder
End  - Display the bottom of the active window
Home  - Display the top of the active window
F11  - Maximize or minimize the active window



Taskbar Shortcut Keys

Shift+click on a taskbar button  - Open a app or quickly open another instance of a app
Ctrl+Shift+click on a taskbar button  - Open a app as an administrator
Shift+Right-click on a taskbar button  - Show the window menu for the app
Shift+Right-click on a grouped taskbar button  - Show the window menu for the group
Ctrl+Click on a grouped taskbar button  - Cycle through the windows of the group



Ease of Access Shortcut Keys

Right Shift for eight seconds  - Turn Filter Keys on and off
Left Alt+Left Shift+PrtScn  - Turn High Contrast on or off
Left Alt+Left Shift+Num Lock  - Turn Mouse Keys on or off
Shift five times  - Turn Sticky Keys on or off
Num Lock for five seconds  - Turn Toggle Keys on or off
Windows logo key+U  - Open the Ease of Access Center



Magnifier Shortcut Keys

Windows logo key+plus (+) or minus (-)  - Zoom in or out
Ctrl+Alt+spacebar  - Preview the desktop in full-screen mode
Ctrl+Alt+D  - Switch to docked mode
Ctrl+Alt+F  - Switch to full-screen mode
Ctrl+Alt+I  - Invert colors
Ctrl+Alt+L  - Switch to lens mode
Ctrl+Alt+R  - Resize the lens
Ctrl+Alt+arrow keys  - Pan in the direction of the arrow keys
Windows logo key+Esc  - Exit Magnifier



Narrator Shortcut Keys

Space or Enter  - Activate current item
Tab and arrow keys  - Move around on the screen
Ctrl  - Stop reading
Caps Lock+D  - Read item
Caps Lock+M  - Start reading
Caps Lock+H  - Read document
Caps Lock+V  - Repeat phrase
Caps Lock+W  - Read window
Caps Lock+Page Up/Down  - Increase or decrease the volume of the voice
Caps Lock+plus (+) or minus (-)  - Increase or decrease the speed of the voice
Caps Lock+spacebar  - Do default action
Caps Lock+left or right arrows  - Move to previous/next item
Caps Lock+F2  - Show commands for current item
Press Caps Lock twice in quick succession  - Turn Caps Lock on or off
Caps Lock + Esc  - Exit Narrator


Narrator touch Shortcut Keys

Tap once with two fingers  - Stop Narrator from reading
Tap three times with four fingers  - Show all Narrator commands (including the ones not in this list)
Double-tap  - Activate primary action
Triple-tap  - Activate secondary action
Touch or drag a single finger  - Read what’s under your finger
Flick left/right with one finger  - Move to next or previous item
Swipe left/right/up/down with two fingers  - Scroll
Swipe down with three fingers  - Start reading on explorable text