Welcome Techie Bee: 2011

Friday 30 December 2011

JNTU-R07 4-2 FREE EBOOKS

Thursday 29 December 2011

Hackers could shut down train linesa

BERLIN: Hackers who have shut down websites by overwhelming them with web traffic could use the same approach to shut down the computers that control train switching systems, a security expert said at a hacking conference in Berlin.
Stefan Katzenbeisser, professor at Technische Universitat Darmstadt in Germany, said switching systems were at risk of "denial of service" attacks, which could cause long disruptions to rail services.
"Trains could not crash, but service could be disrupted for quite some time," Katzenbeisser told Reuters on the sidelines of the convention.
"Denial of service" campaigns are one of the simplest forms of cyber attack: hackers recruit large numbers of computers to overwhelm the targeted system with Internet traffic.
Hackers have used the approach to attack sites of government agencies around the world and sites of businesses.
Train switching systems, which enable trains to be guided from one track to another at a railway junction, have historically been separate from the online world, but communication between trains and switches is handled increasingly using wireless technology.
Katzenbeisser said GSM-R, a mobile technology used for trains, is more secure than the usual GSM, used in phones, against which security experts showed a new attack at the convention.
"Probably we will be safe on that side in coming years. The main problem I see is a process of changing ... keys. This will be a big issue in the future, how to manage these keys safely," Katzenbeisser said.
The software encryption 'keys', which are needed for securing the communication between trains and switching systems, are downloaded to physical media like USB sticks and then sent around for installing -- raising the risk of them ending up in the wrong hands.

Sunday 25 December 2011

Civil services free materials

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Friday 23 December 2011

VRO Study Material, APPSC Syllabus 2011 for Recruitment Notification

Notification of VRO Study Material and Syllabus 2011 for APPSC Recruitment : Good news from Andhra Pradesh Govt is about to come for the recruitment of 3758 post for Villages Revenue Officer (VRO). Most of you are eagerly waiting for the notification & exam dates, So I have decided to drop down nice post about the AP VRO Recruitment 2011 – 2012, which is scheduled to be announced by 3 to 4 weeks, meantime many of can have some brief idea by checking below Study Materials.

Topic covered in the VRO Syllabus 2011 – 2012 ?

Those looking going to present into Villages Revenue Officer written test are informed that VRO Syllabus related changes or modification is not displayed by APPSC, You can start preparing by assuming last years record only.

As per the Syllabus, your Entrance or Written Exam will have three different sections having more than 13 different topics such as – Crisis management, Social problems, Analysis, International importance, History, Politics, General Knowledge, English etc.

Sample VRO Study Material 2011 – 2012 in Telugu :-

Here is the list of model papers and other materials that application should study for the APPSC Revenue Dept Recruitment Test. Most of file are pdf formatted, so it would be preferred to download it before starting reading.

Current Affairs, General knowledge, Indian Polity (Telugu), Indian Geography, AP Geography (Telugu), Economics, Indian Histroy, Aptitude Problems

If any of you have questions, query or want to know more details regarding the Recruitment Exam Date, Test Patterns, Sample Papers for AP VRO Notification, feel free to write your comments at this page.

FOR MORE CLICK HERE

Thursday 1 December 2011

Vro application forms

D27753604 vro recruitment 2011 notification

The Govt. of Andhra Pradesh will fill up 6063 Village Revenur Assistants posts very soon. Details of posts, district wise vacancies, eligibility and selection procedure are also available for these posts.

Village Revenue Officers (VRO) :

The Government of AP is likely to recruit 1564 Village Revenue Officers (VROs) in the pay scale of Rs. 7740 – 23040. Eligibility is pass in 10th Class. Selection will be through written examination which contains questions on general knowledge. Update is available at the end of this post.

Total number of vacancies in the state are 8084. But the Govt. of Andhra Pradesh has allowed the Revenue Department to fill up 6063 posts initially. More number of vacancies are available in Mahaboobnagar district with 492 posts. East Godavari and Karimnagar districts are in second and third positions with 466 and 464 vacancies respectively. Following are district wise break up of VRA vacancies in Andhra Pradesh:

1. Srikakulam: 125 posts

2. Vizianagaram: 126 posts

3. Visakhapatnam: 102 posts

4. East Godavari: 422 posts

5. West Godavari: 466 posts

6. Krishna: 392 posts

7. Guntur: 289 posts

8. Prakasam: 267 posts

9. Nellore: 255 posts

10. Chittoor: 283 posts

11. Anantapuram: 203 posts

12. YSR Kadapa: 190 posts

13. Kurnool: 235 posts

14. Mahaboobnagar: 492 posts

15. Karimnagar: 464 posts

16. Medak: 252 posts

17. Warangal: 353 posts

18. Nizamabad: 207 posts

19. Adilabad: 179 posts

20. Khammam: 193 posts

21. Nalgonda: 348 posts

22. Rangareddy: 194 posts

23. Hyderabad: 26 posts

Village Revenue Officers (VRO) :

The Government of AP is likely to recruit candidates for 1564 Village Revenue Officers (VROs) posts in the pay scale of Rs. 7740 – 23040. Eligibility for these posts is pass in 10th Class. Selection of the candidates will be through written examination which mainly contains questions on general knowledge.

Vacancies in Village Panchayat Services:

The Government of AP is contemplating to recruit candidates for various vacancies available in Andhra Pradesh Village Panchayat Services. Vacancies are available in the positions of Panchayat Development Officers, Junior Engineers, Accountants cum Data Entry Operators, Assistant Extension Officers etc. It is estimated that there are 250 vacancies in the Extension Officers posts. Eligibility: Graduation / Intermediate / SSC (based on the posts)

Village Revenue Assistants (VRA):

6063 vacancies; Eligibility is pass / appearance in 7th class. Salary: Rs. 3000. Male and female candidates eligible for VRA posts. Candidates failed in 7th class also can apply for VRA posts. Tahasildars will select the candidates based on the marks in marks in a qualifying examination.

Here is the latest notification about the Government of Andhra Pradesh which has announced the recruitment notification regarding the Village Revenue Officers and Village Revenue Assistants for the vacant post that are available in Andhra Pradesh State.

The recruitment board has mentioned that the education qualification requirements for the Village Revenue Officers VRO posts is the candidate must have passed in Intermediate Examination and the recruitment board has also mentioned that the qualification requirements for Village Revenue Assistants VRA posts is that the candidate must be passed in SSC 10th Class.

The Recruitment process is based on the marks scored by the candidates in the qualifying examinations which was mentioned above. Interview will be conducted for the candidates those who apply for the vacant post in Village Revenue Officers and Village Revenue Assistants.

Candidates can get more details regarding the Government jobs in Andhra Pradesh at Andhra Pradesh Public Service Commission official website.

Village Revenue Officers(VRO) Recruitment 2011:

The Andhra pradesh Government invites the application of Village Revenue Officers VRO posting
Computer operator

Min. Qualification: should be Degree Pass and Computer Knowledge is necessary

The Government of Andhra Pradesh has formed a sub- committee with a group of ministers under the chairmanship of N. Raghuveera Reddy to oversee the recruitment process of Village Revenue Officers and Village Revenue Assistants. The sub committee has decided to complete the recruitment process for all the 9000 vacant posts by the end of August 2011. They have also recommended Collectors and RDOs of all the districts in the state to speed up the recruitment process.

The sub committee has disclosed that the education qualification for the VRO posts will be pass in Intermediate Examination and the qualification for VRA posts will be SSC / Tenth Class. There will be no written examination for any posts. Selection of the candidates will be based on marks in the qualifying examinations (Inter / 10th Class). Reservations will be followed as per the rules. Weightage of 85 marks will be allotted for marks in the qualifying exam, reservation, local status and other standards. Remaining 15 marks will be for performance in interviews. The entire recruitment process will be conducted at the district level only and district collector will act as Chairan of the District Selection Committee.

What is the VRO Syllabus 2011 – 2012 ?

Still APPSC has not display the latest changes or modification in VRO Syllabus, So we are assuming from the last years record only.

appsc vro vra recruitment 2011 jobs notification ap posts application form syllabus download details model papersin andhra pradesh village revenue officer www vro posts last date

Wednesday 23 November 2011

TCS off campus ALL AROUND INDIA

ARTICLE BY GOWTHAM

APPLY HERE

Monday 14 November 2011

HOW TO CHANGE YOUR IP

This article will help you to change your IP address within a minute. Just follow the following step and you will be thru.

1. Click on "Start" in the bottom left hand corner of scre en
2. Click on "Run"
3. Type in "command" 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.

P.S:
This only changes your dynamic IP address, not your ISP/IP address. If you plan on hacking a website with this trick be extremely careful, because if they try a little, they can trace it back

Tuesday 1 November 2011

IMPORTANT UNITS FOR JNTUK EXTERNAL EXAMS [CSE/IT/ECE/EEE OF ALL YEARS

ARTICLE BY GOWTHAM

Important Units List For ALL years& All Semisters For R07 Regulation Is Here placed By Contacting 30+ Professors From Various Engineering Colleges

First Year :

English : Units I, III, V, VII, VIII

Maths I (M-I) : Units I, II, IV, V, VI, VII

Mathematical Methods (MM) : Units I, II, III, IV, VII, VIII

Engineering Physics : Units I, II, IV, V, VII

Engineering Chemistry : Units I, II, IV, V, VII, VIII

Programming in C and Data Structures (CDS) : Units I, II, III, V, VI, VII

Engineering Drawing : Units I, II, III, IV, V, VII

2-1 CSE/IT :

ADVANCED DATA STRUCTURES
Choose: Units II, III, IV, VI, VII and VIII (2,3,4,6,7 and 8)

MATHEMATICAL FOUNDATION OF COMPUTER SCIENCE
Choose: Units I, II, III, IV, VII and VIII (1,2,3,4,7 and 8)

Probability & Statistics (P&S) : 1,2,3,4,5 Units (Be Perfect with the Previous Papers,Important Questions & FAQ's)

DIGITAL LOGIC DESIGN
Choose: Units I, II, III, IV, V and VI (1,2,3,4,5 and 6)

Electronic Devices and circuits (EDC) : Units I, II, III, IV, VI

Basic Electrical Engineering (BEE) : 1,2,3,7,8 Units.

2-1 ECE :

Mathematics – III (M3) : 3,4,5,6,7,8 Units

Probability Theory & Stochastic Processes (PTSP) : 1,2,3,4,5 Units

Electronic Devices and Circuits (EDC) : Units I, II, III, IV, VI

Signals And Systems (SS) : 1,2,3,6,7,8 Units

Electric Circuits (EC) : 1,2,3,4,7,8 Units

Environment Studies (ES) : You can read any 5 units from all 8 units, as the subject is very easy

2-1 EEE :

Mathematics-III (M-III) : Units I, II, IV, V, VI

Fluid Mechanics and Hydraulic Machinery (FMHM) : Units I, II, III, IV, IV

Electronic Devices & circuits (EDC) : Units I, II, III, IV, VI

Electrical Circuits (ELC) : Units I, II, III, VI, VIII

EMF : Units I, II, IV, VII, VIII

Elcetrical Machines -I (EM-I) : Units I, II, III, IV, VI

2 -2 CSE/IT :

Computer Organization : 1,3,4,7,8 Units.

Data Base Management Systems : 1,2,3,4,7 Units.

Object Oriented Programming : 1,2,3,4,5 Units.

Formal Languages And Automata Theory
Choose: Units II, III, IV, V, VI and VII (2,3,4,5,6 and 7)

Design and Analysis of Algorithms (DAA) : 1,2,3,4,5 Units.

Probability & Statistics (P&S) (Common to CE, CHEM,IT) : 1,2,3,4,5 Units (Be Perfect with the Previous Papers,Important Questions & FAQ's).

PRINCIPLES OF PROGRAMMING LANGUAGES
Choose: Units I,III, IV, VI, VII and VIII (1, 3, 4, 6, 7 and 8)

Environmental Studies (Common to CE, CSE, EIE, BME, IT, MECT, MMT, ECC, BOT,ICE,AME): You can read any 5 units from all 8 units, as the subject is very easy.

Software Engineering : 1,2,3,4,5,6 Units.

3-1 CSE/IT :

AUTOMATA AND COMPILER DESIGN
Choose: Units I, II, III, VI, VII and VIII (1, 2, 3, 6, 7 and 8)

Formal Languages And Automata Theory
Choose: Units II, III, IV, V, VI and VII (2,3,4,5,6 and 7)

Computer Graphics : 1,2,3,6,8 Units

Micro Processor & Interfacing (MPI) : 1,2,6,7,8 Units

Design and Analysis of Algorithms (DAA) : 1,2,3,4,5 Units

Software Testing Methodologies (STM) : 1,2,3,6,7 Units

Data Communication Systems (DCS) : 1,2,4,5,6 Units

Distributed Databases (DD) : 1,2,3,5,6 Units
3-1 ECE :

Managerial Economics and Financial Analysis (MFCS) - 1,2,4,5,7,8 Units

Computer Organization(CO) - 1,3,4,7,8 Units

Linear IC Applications - 1,2,3,4,7 Units

Digital IC Applications - 3,4,5,6,7 or 8 Units

Antennas and Wave Propagation - 3,4,5,6,7 Units

Digital Communications - 7,8,2,5,1 Units (study these Digital Communication units in the same order in all in one,digital communications is a tough 1 to pass bcoz d questns wont repeat b careful n dont leave d paper write bla..bla..even if u dont know the answer !)

3-1 EEE :

Linear Systems Analysis (LSA) - 1,4,5,6, 2 or 3 Units

Power Systems-II (PS2) - 2,3,5,7,8 (1st unit is easy but u may get little bit confused)

Electrical Machines-III (EM3) - 1,2,5,6,7,8 Units

Power Electronics (PE) - 1,2,3,4,7 OR 5 Units

Electrical Measurements (EM) - 2,3,4,5,6 Units

4-1 CSE/IT :

WEB TECHNOLOGIES
Choose: Units I, II, III, V, VI and VIII (1, 2, 3, 5, 6 and 8)

Human Computer Interaction (HCI) : 1,2,3,5,7 Units

Network Programming (NP) : 1,2,3,7,8 Units

Multimedia and Application Development (MAD) : 1,2,5,6,7,8 Units

Mobile Computing (MC) : 1,2,4,6,7,8 Units

Software Project Management (SPM) : 1,3,4,6,7 Units

Embedded Systems (ES) : 1,2,3,4,8 Units

Data Warehousing and Data Mining (DWDM) : 1,2,3,5,6 Units

Network Management Systems (NMS) : 1,2,3,4,5,6 Units (If u are perfect with 2,3 Units then 4,5 Units will be very easy.)

Information Security (IS) : 1,2,3,4,7,8 Units

Advance Computer Architecture (ACA) : 1,2,3,7,8 Units

4-1 ECE :

COMPUTER NETWORKS
Choose: Units I, III, V, VI, VII and VIII (1, 3, 5, 6, 7 and 8)

Radar Systems - 1,3,4,5,6 Units

Data Base Management Systems - 1,2,3,4,7 Units

Cellular and Mobile Communications : 1,2,5,7,8 (also unit 6 if u do like to) Units
Digital Image Processing :1,2,6,7,8 Units

Other Subjects :OBJECT ORIENTED ANALYSIS AND DESIGN
Choose: Units I, II, III, IV, V and VIII (1, 2,3,4,5 and 8)

OPERATING SYSTEMS
Choose: Units I, II, III, IV, VII and VIII (1, 2,3,4,7 and 8)

PRINCIPLES OF PROGRAMMING LANGUAGES
Choose: Units I,III, IV, VI, VII and VIII (1, 3, 4, 6, 7 and 8)

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