Frequently asked C Language Programs in interview

1.Find out the perfect number using c program

2.WAP to find given number is armstrong number or not using c program

3.WAP to given number is prime number or not

4.Write a c program to check given number is strong number or not.

5.Write A C program for odd or even number

6.Write a c program to check given number is palindrome number or not.

7.Write a c program to solve quadratic equation.

8.Write a c program to print Fibonacci series of given range.

 9.Write a c program to find factorial of a number

10.Write a c program for Floyd’s triangle.

 11.Write a c program to generate multiplication table.

12.Write a c program to print ASCII value of all characters.

 13.Write a c program which produces its own source code as its output

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All Important Downloads For Interview

Verbal Reasoning By RS Agarwal

Verbal Reasoning book

VERBAL REASONING TEST WORKBOOK

verbal test

Quantitative Aptitude by R.S.Agarwal

Quantitative book

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Frequently Asked Technical Interview Questions and Answers

Frequently Asked Technical Interview Questions on C/C++, Java, General, Programming Fundamentals,Data Bases,Wireless Technology, Internet Technology, Algorithms and Coding and More Interview questions...

This Book can help to crack the interview questions for Technical Interviews. This Book can give you the Great Technical questions in all the Programming Fundamentals and More Technical Interview Questions with Answers.

Click on the below button For Downloading Frequently Asked Technical Interview Questions and Answers

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NOKIA TRICKS and TIPS ,28 Tricks For Nokia Phone

  Nokia is one of leading mobile market holder in  India ..
In case u have a nokia ...
 here some tips and tricks for u (only Selected Mobile models)

Imagine ur cell battery is very low, u r expecting an important call and u don't have a charger.
Nokia instrument comes with a reserve battery. To activate, key is  "*3370#"
Ur cell will restart with this reserve and ur instrument will show a 50% incerase in battery.
This reserve will get charged  when u charge ur cell next time.


1   *3370# Activate Enhanced Full Rate Codec (EFR)-Your phone uses the best sound quality but talk time is reduced by approx 5%
    #3370# Deactivate Enhanced Full Rate Codec( EFR)
   *#4720# Activate Half Rate Codec - Your phone uses a lower quality sound     but you should gain approx 30% more Talk Time
    *#4720# Deactivate Half Rate Codec

2  *#0000# Displays your phones software version,
    1st Line :   Software Version,
    2nd Line :   Software Release Date,
    3rd Line :   Compression Type

3  *#9999# Phones software v ersion if *#0000# does not work

4  *#06# For checking the International Mobile Equipment Identity (IMEI Number)

5  #pw+1234567890+ 1# Provider Lock Status. (use the  "*" button to obtain the "p,w" and "+" symbols)

6  #pw+1234567890+ 2# Network Lock Status. (use the  "*" button to  obtain the  "p,w" and "+" symbols)

7  #pw+1234567890+ 3# Country Lock Status. (use the  "*" button to obtain the "p,w" and "+" symbols)

8  #pw+1234567890+ 4# SIM Card Lock Status.(use the "*" button to obtain the "p,w" and "+" symbols)

9  *#147# (vodafone) this lets you know who called   you last *#1471# Last call (Only vodofone)

10   *#21# Allows you to check the number that "All Calls" are diverted To 

11   *#2640# Displays security code in use

12   *#30# Lets you see the private number

13    *#43# Allows you to check the "Call Waiting" status of your phone.

14   *#61# Allows you to check the number that "On No Reply" calls are diverted to

15   *#62# Allows you to check the number that "Divert If Unrea chable(no service)" calls are diverted to

16   *#67# Allows you to check the number that "On Busy Calls" are diverted to
 
17   *#67705646#R emoves operator logo on 3310 & 3330

18   *#73# Reset phone timers and game scores

19   *#746025625# Displays the SIM Clock status,
     if your phone supports this power saving feature "SIM Clock Stop Allowed",
     it means you will get the best standby time possible

20   *#7760# Manufactures code

21   *#7780# Restorefa ctory settings
22   *#8110# Software version for the nokia 8110

23    *#92702689# (to rember *#WAR0ANTY#)
      Displays -       1.   Serial Number,
      2.   Date Made
      3.   Purchase Date,
      4.   Date of last repair (0000 for no repairs),
      5.   Transfer User Data.
      To  exit this mode -you need to switch your phone off then on again

24   *#94870345123456789 # Deactivate the PWM-Mem

25  **21*number# Turn on "All Calls" diverting to the phone number entered

26  **61*number# Turn on "No Reply" diverting to the phone number entered

27  **67*number# Turn on "On Busy" diverting to the phone number entered

28   12345 This is the default security code press and hold #  Lets you switch between lines

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Interview Success - Gallery of Best Resumes

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Free Calling Sites Anywhere @student duniya,Free International Calls to Anywhere in the World

http://talkster.Com

http://rebtel.Com

http://spoofcard.Com

http://voipraider.Com

http://icall.Com

http://freeipcall.Com

http://evaphone.Com

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5 Reasons: Why the World will not End in 2012 @ Student Duniya,Reasons the World will not End in 2012,No Doomsday in 2012

It has been the most talked about topic that this world is going to end on Dec.21, 2012. Here, I would tell you 5 best reasons, why it will not happen:

 

Mayans never claimed it:

The Mayans had many calendars they used, one of which was known as the “long count” calendar, which measures very long periods of time. According to this calendar (which has been known to archeologists for decades, by the way) the Earth’s “fifth sun” would end at the Winter solstice, December 21, 2012, at which point a new, sixth 5,125-year cycle would begin. What significance this had to the Mayans is a source of some debate, but it is the general consensus that they did not attribute to it any catastrophic events. Most likely, they simply considered it a time for spiritual renewal or introspection, which doesn’t sound all that dangerous to me. The teaching that the Mayan’s believed it was the end of time, then, appears to be a largely westernized misreading (or deliberate misrepresentation) of the significance of the Mayan calendar and Mayan beliefs associated with it.

Nostradamus never picked 2012:

It has been popularly believed that Nostradamus, the famous sixteenth century French mystic, suggested the end would come in 2012, perfectly coinciding with the Mayan date, which, if true, would be very spooky indeed. However, in reading through Nostradamus’ many quatrains, nowhere does he specifically mention the year 2012 or even suggest that the end would come around that time. In fact, his predictions extend all the way to the year 3797, making it seem we have some time yet before the end is neigh. Additionally, his writings are so obscure as to make any interpretation little better than a guess. Most of them are likely referring to events that took place in his lifetime, with the rest being so vague that they can be made to fit any time frame the reader so desires.

Earth isn’t easy to destroy:

Sure, there are things that could do the planet in, but Earth is a lot hardier a place than many give it credit for. After all, it’s been here for four billion years now, had its clock repeated cleaned by asteroids and comets, endured climactic changes of biblical proportions, and even survived a collision with another planet that created our own moon, and yet it keeps on ticking. And you think a few melting ice caps and puny nuclear weapons are going to do it in? Please…

People who suggest the end is coming don’t know what they’re talking about:

Unfortunately, human beings have a tendency to invest great authority in people who can convince them they are prophecy “experts” or have some sort of hidden knowledge others do not possess that allows them to read the future. Many of these people are sincere individuals who simply misinterpret ancient bible texts, while others are deluded crazies who only want to include others in their fantasy world. A few are even unscrupulous charlatans out to make a quick buck. The bottom line is, however, that nobody really knows what the future holds regardless of who they are or what methodology they use. There simply is no evidence that anyone has ever successfully prophesied some future event (beyond some short-term political or military events easily surmised by gauging current international trends) with anything approaching clarity or accuracy.

Reversal of the magnetic poles would not be catastrophic:

It seems that every few hundred thousand years or so, the Earth’s magnetic field dwindles to practically nothing and then gradually reappears with the north and south poles flipped. Now this flipping of the magnetic poles—which appears to have last happened about 780,000 years ago—isn’t particularly dangerous, but this brief period—about a century or so in duration—of decreased magnetic fields could threaten life on the planet, for without magnetic protection, particle storms and cosmic rays from the sun, as well as even more energetic subatomic particles from deep space, would strike Earth’s atmosphere, eroding the already beleaguered ozone layer and causing all sorts of problems to both man and beast (especially among those creatures that navigate by magnetic reckoning). Further, scientists estimate that we are overdue for such an event and have also noticed that the strength of our magnetic field has decreased about 5 percent in the past century, possibly signaling that such an event may be in our immediate future—within a few centuries if not sooner. However, in being so gradual, should scientists in the future discover that such a shift is in the works, there should be plenty of time to take the necessary precautions to avoid the most destructive effects by moving underground or off planet, or perhaps strengthening the planet’s atmospheric defenses through the use of exotic, futuristic technologies. In any case, it isn’t something we need to worry about in the short term—though it could be a concern for those living a few hundred or even thousands of years from now.

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Windows XP Run Commands and Shortcuts@Student Duniya, 156 Useful Run Commands,Shortcut to Run,Run Command Shortcuts,Windows Xp Tips and Tricks

How To - Click Start, Click Run and enter the command Click OK
Run commands
Calc - Calculator
Cfgwiz32 - ISDN Configuration Wizard
Charmap - Character Map
Chkdisk - Repair damaged files
Cleanmgr - Cleans up hard drives
Clipbrd - Windows Clipboard viewer
Cmd - Opens a new Command Window (cmd.exe)
Control - Displays Control Panel
Dcomcnfg - DCOM user security
Debug - Assembly language programming tool
Defrag - Defragmentation tool
Drwatson - Records programs crash & snapshots
Dxdiag - DirectX Diagnostic Utility
Explorer - Windows Explorer
Fontview - Graphical font viewer
Ftp - ftp. exe program
Hostname - Returns Computer's name
Ipconfig - Displays IP configuration for all network adapters
Jview - Microsoft Command-line Loader for Java classes
MMC - Microsoft Management Console
Msconfig - Configuration to edit startup files
Msinfo32 - Microsoft System Information Utility
Nbtstat - Displays stats and current connections using NetBios over TCP/IP
Netstat - Displays all active network connections
Nslookup - Returns your local DNS server
Odbcad32 - ODBC Data Source Administrator
Ping - Sends data to a specified host/IP
Regedit - registry Editor
Regsvr32 - register/de-register DLL/OCX/ActiveX
Regwiz - Reistration wizard
Sfc /scannow - Sytem File Checker
Sndrec32 - Sound Recorder
Sndvol32 - Volume control for soundcard
Sysedit - Edit system startup files (config.sys, autoexec.bat, win.ini, etc.)
Systeminfo - display various system information in text console
Taskmgr - Task manager
Telnet - Telnet program
Taskkill - kill processes using command line interface
Tskill - reduced version of Taskkill from Windows XP Home
Tracert - Traces and displays all paths required to reach an internet host
Winchat - simple chat program for Windows networks
Winipcfg - Displays IP configuration

Management Consoles
certmgr.msc - Certificate Manager
ciadv.msc - Indexing Service
compmgmt.msc - Computer management
devmgmt.msc - Device Manager
dfrg.msc - Defragment
diskmgmt.msc - Disk Management
fsmgmt.msc - Folder Sharing Management
eventvwr.msc - Event Viewer
gpedit.msc - Group Policy -XP Pro only
iis.msc - Internet Information Services
lusrmgr.msc - Local Users and Groups
mscorcfg.msc - Net configurations
ntmsmgr.msc - Removable Storage
perfmon.msc - Performance Manager
secpol.msc - Local Security Policy
services.msc - System Services
wmimgmt.msc - Windows Management

Shortcuts
access.cpl - Accessibility Options
hdwwiz.cpl - Add New Hardware Wizard
appwiz.cpl - dd/Remove Programs
timedate.cpl - Date and Time Properties
desk.cpl - Display Properties
inetcpl.cpl - Internet Properties
joy.cpl - Joystick Properties
main.cpl keboard - Keyboard Properties
main.cpl - Mouse Properties
ncpa.cpl - Network Connections
ncpl.cpl - Network Properties
telephon.cpl - Phone and Modem options
powercfg.cpl - Power Management
intl.cpl - Regional settings
mmsys.cpl sounds - Sound Properties
mmsys.cpl - Sounds and Audio Device Properties
sysdm.cpl - System Properties
nusrmgr.cpl - User settings
firewall.cpl - Firewall Settings (sp2)
wscui.cpl - Security Center (sp2)

Windows Environment Commands

%ALLUSERSPROFILE% - Open the All User's Profile
%HomeDrive% - Opens your home drive e.g. C:\
%UserProfile% - Opens you User's Profile
%temp% Opens - temporary file Folder
%systemroot% - Opens Windows folder

Microsoft Office run commands
If the Microsoft Office is installed you can use following run commands to run its components:
winword – Microsoft Word
excel – Microsoft Excel
powerpnt – Microsoft PowerPoint
msaccess – Microsoft Access
outlook – Microsoft Outlook
ois – Microsoft Picture Manager

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The Great Book of Questions with Answers

The Great Book of Questions and Answers

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How To Check Tour Internet Connection Using cmd ...

 

Click On  Start menu, 

Open Run

(or)

Press Win+R

Type cmd

After Opening Of Command Prompt

Type ping 127.0.01

There It Show Your internet Connectivity

Try This Guys..

I Think Many of You Known About This :)

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How To Clean your RAM using Notepad in PC

 

Many friends of me ask where can I download a software which can keep my RAM free? And I found these software are nothing but using some lines of code which can be implemented by using notepad or any editor tool. So if any one does not have any software, you can use it by doing the following things which I am going to mention.

Steps to Clean Your RAM Using Notepad:

Step 1: Open Notepad

Step 2: Type FreeMem=Space(10240000000)
 
Step 3: Save it as “CLEANER.VBS” in any location you like.

Step 4: You can edit the code and write 512 instead of 1024 if you own a 512mb RAM or change to anything you like.

Step 5: Run it !

After this final step your RAM will be free.
Hope you enjoyed it.
Please Pass comments on it..

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How to Lock Your PC Using Mouse

Today lets see a simple trick on how to lock your PC using mouse click.We normally use Alt+Ctrl+Del or Windows+L to lock our PCs.Instead of trying those windows keyboard shortcut keys to lock Pc, lets now tryout something new .Some might have already know this trick already…

1. Just Right click on the desktop, point to New and click Shortcut.

2. In the Create Shortcut dialog box, copy the following into the ‘Type the location’ of the item text box:

“rundll32 user32.dll,LockWorkStation” remove quotes while typing.

3. Click Next.

4. In “Type a name for this shortcut”, type LOCK MY PC and Click Finish

5. Now just double click on the icon, your desktop will be locked.

Though this is a age old trick.It makes some difference to newbies

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125 Useful Keyborad Shortcuts for your PC

125 Useful Keyborad Shortcuts for your PC

1. CTRL+L – Open the Open dialog box

2. CTRL+N – Start another instance of the browser with the same Web address

3. CTRL+O – Open the Open dialog box, the same as CTRL+L

4. CTRL+B – Open the Organize Favorites dialog box

5. CTRL+E – Open the Search bar

6. CTRL+F – Start the Find utility

7. CTRL+H – Open the History bar

8. CTRL+I – Open the Favorites bar

9. CTRL+P – Open the Print dialog box

10. CTRL+R – Update the current Web page

11. CTRL+W – Close the current window

12. CTRL+C – Copy

13. CTRL+X – Cut

14. CTRL+V – Paste

15. CTRL+Z – Undo

16. DELETE – Delete

17. SHIFT+DELETE – Delete the selected item permanently without placing the item in the Recycle Bin

18. CTRL while dragging an item – Copy the selected item

19. CTRL+SHIFT while dragging an item – Create a shortcut to the selected item

20. F2 key – Rename the selected item

21. CTRL+RIGHT ARROW – Move the insertion point to the beginning of the next word

22. CTRL+LEFT ARROW – Move the insertion point to the beginning of the previous word

23. CTRL+DOWN ARROW – Move the insertion point to the beginning of the next paragraph

24. CTRL+UP ARROW – Move the insertion point to the beginning of the previous paragraph

25. CTRL+SHIFT with any of the arrow keys – Highlight a block of text

26. SHIFT with any of the arrow keys – Select more than one item in a window or on the desktop, or select text in a document

27. CTRL+A – Select all

28. F3 key – Search for a file or a folder

29. ALT+ENTER – View the properties for the selected item

30. ALT+F4 – Close the active item, or quit the active program

31. ALT+ENTER – Display the properties of the selected object

32. ALT+SPACEBAR – Open the shortcut menu for the active window

33. CTRL+F4 – Close the active document in programs that enable you to have multiple documents open simultaneously

34. ALT+TAB – Switch between the open items

35. ALT+ESC – Cycle through items in the order that they had been opened

36. F6 key – Cycle through the screen elements in a window or on the desktop

37. F4 key – Display the Address bar list in My Computer or Windows Explorer

38. SHIFT+F10 – Display the shortcut menu for the selected item

39. ALT+SPACEBAR – Display the System menu for the active window

40. CTRL+ESC – Display the Start menu

41. ALT+Underlined letter in a menu name – Display the corresponding menu

42. Underlined letter in a command name on an open menu – Perform the corresponding command

43. F10 key – Activate the menu bar in the active program

44. RIGHT ARROW – Open the next menu to the right, or open a submenu

45. LEFT ARROW – Open the next menu to the left, or close a submenu

46. F5 key – Update the active window

47. BACKSPACE – View the folder one level up in My Computer or Windows Explorer

48. ESC – Cancel the current task

49. CTRL+SHIFT+ESC – Open Task Manager

50. Dialog box keyboard shortcuts

51. CTRL+TAB – Move forward through the tabs

52. CTRL+SHIFT+TAB – Move backward through the tabs

53. TAB – Move forward through the options

54. SHIFT+TAB – Move backward through the options

55. ENTER – Perform the command for the active option or button

56. SPACEBAR – Select or clear the check box if the active option is a check box

57. Arrow keys – Select a button if the active option is a group of option buttons

58. F1 key – Display Help

59. F4 key – Display the items in the active list

60. Microsoft natural keyboard shortcuts

61. Windows Logo – Display or hide the Start menu

62. Windows Logo+BREAK – Display the System Properties dialog box

63. Windows Logo+D – Display the desktop

64. Windows Logo+M – Minimize all of the windows

65. Windows Logo+SHIFT+M – Restore the minimized windows

66. Windows Logo+E – Open My Computer

67. Windows Logo+F – Search for a file or a folder

68. CTRL+Windows Logo+F – Search for computers

69. Windows Logo+F1 – Display Windows Help

70. Windows Logo+ L – Lock the keyboard

71. Windows Logo+R – Open the Run dialog box

72. Windows Logo+U – Open Utility Manager

73. Accessibility keyboard shortcuts

74. Right SHIFT for eight seconds – Switch FilterKeys either on or off

75. Left ALT+left SHIFT+PRINT SCREEN – Switch High Contrast either on or off

76. Left ALT+left SHIFT+NUM LOCK – Switch the MouseKeys either on or off

77. SHIFT five times – Switch the StickyKeys either on or off

78. NUM LOCK for five seconds – Switch the ToggleKeys either on or off

79. Windows Logo +U – Open Utility Manager

80. Windows Explorer keyboard shortcuts

81. END – Display the bottom of the active windowl

82. HOME – Display the top of the active window

83. NUM LOCK+Asterisk sign – * – Display all of the subfolders that are under the selected folder

84. NUM LOCK+Plus sign – + – Display the contents of the selected folder

85. NUM LOCK+Minus sign – - – Collapse the selected folder

86. LEFT ARROW – Collapse the current selection if it is expanded, or select the parent folder

87. RIGHT ARROW – Display the current selection if it is collapsed, or select the first subfolder

88. Shortcut keys for Character Map

89. RIGHT ARROW – Move to the right or to the beginning of the next line

90. LEFT ARROW – Move to the left or to the end of the previous line

91. UP ARROW – Move up one row

92. DOWN ARROW – Move down one row

93. PAGE UP – Move up one screen at a time

94. PAGE DOWN – Move down one screen at a time

95. HOME – Move to the beginning of the line

96. END – Move to the end of the line

97. CTRL+HOME – Move to the first character

98. CTRL+END – Move to the last character

99. CTRL+O – Open a saved console

100. CTRL+N – Open a new console

101. CTRL+S – Save the open console

102. CTRL+M – Add or remove a console item

103. CTRL+W – Open a new window

104. F5 key – Update the content of all console windows

105. ALT+SPACEBAR – Display the MMC window menu

106. ALT+F4 – Close the console

107. ALT+A – Display the Action menu

108. ALT+V – Display the View menu

109. ALT+F – Display the File menu

110. ALT+O – Display the Favorites menu

111. CTRL+P – Print the current page or active pane

112. ALT+Minus sign – - – Display the window menu for the active console window

113. SHIFT+F10 – Display the Action shortcut menu for the selected item

114. F1 key – Open the Help topic, if any, for the selected item

115. F5 key – Update the content of all console windows

116. CTRL+F10 – Maximize the active console window

117. CTRL+F5 – Restore the active console window

118. ALT+ENTER – Display the Properties dialog box, if any, for the selected item

119. F2 key – Rename the selected item

120. CTRL+ALT+END – Open the Microsoft Windows NT Security dialog box

121. ALT+PAGE UP – Switch between programs from left to right

122. ALT+PAGE DOWN – Switch between programs from right to left

123. ALT+INSERT – Cycle through the programs in most recently used order

124. ALT+HOME – Display the Start menu

125. CTRL+ALT+BREAK – Switch the client computer between a window and a full

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