20110423

NCSA certification test results



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the certification requirement of 2.0 
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your exam tracking number is shown near the bottom of this page.
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Exam Tracking Number: 390015268

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20110412

What’s Your PC IQ? The Answers Explained

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What's Your PC IQ? The Answers Explained

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What's Your PC IQ? The Answers Explained
So you've taken our PC IQ quiz, and you spotted a few curveballs. Here are the answers and explanations for some of our trickier questions.



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20110401

Top 10 Common Methods of Suicide

The unfortunate and depressing issue of suicide has become a staggering piece of harsh reality in today's world. In the US, ranking 46th in the world of rates per capita, we experience 11,000 self-inflicted deaths per year, and the UK: 7,000. This has become a serious issue for many countries whether the factors be family issues, health issues, money problems, or relationship failures. The ways in which people decide to shuffle this mortal coil are numerous and varying. Ten of the most often seen are as follows.
10. Drowning
How it's Done: Maybe a relationship tremor has caused you to rethink your life here on the planet, and the weight of it all has made you decide to drown yourself. Sometimes, driving or even convincing yourself to walk into a large body or water will do it, otherwise many perish in as little water as a slightly-filled bathtub.
Results From Failure: Oxygen deprivation can cause severe and permanent brain damage.
9. Electric Shock
How it's Done: Sometimes the thought of continuing to live in a world inundated with problems and insurmountable issues results on one wanting to die by electric shock. Something as simple as jamming a utensil in a wall outlet, to the more notable dunking an appliance in an occupied bathtub, can result in death by electric shock.
Results From Failure: Deep burns from 500-1000 volts, ventricular fibrillation at 110-220 volts, and severe neurological damage.
8. Exsanguination
How it's Done: Frequently the most obvious way to rapidly harm one's self yet pass on relatively slowly, is to slit the wrists or the carotid, radial, ulnar, or femoral artery. Using a sharp implement is the easiest way to go. Razors or knives are popular. Contrary to popular belief, the effective method for this is not to cross the wrist, but to draw the blade up the forearm (as is evident in the photograph above). This is the same way Japanese perform Jigai (women) and Seppuku (men), although their's is often for more spiritual purposes.
Results From Failure: Extreme loss of blood causing the heart to dramatically slow eventually depriving the brain of oxygen. Also, most often, deep scars and tissue damage.
7. Jumping
How it's Done: Pondering the emptiness in one's life can be a painful experience. Yet, when it all seems so overwhelming, you might decide to plummet from a significant height to your own death. Leaping from a building to the pavement below is quite lethal, and popular. However, romantics may choose to use a cliff over jagged rocks. Or bridges.
Results From Failure: Shattered femurs from impacting with water up to severe bodily harm from impacting with any solid surface.
6. Suffocation
How it's Done: You've decided that your life is in disarray and you can no longer stand the pressure. One way to end it all is to encase your head in a plastic bag and asphyxiate yourself. Or, if you're really ready to go, nitrogen or helium directly inhaled is useful.
Results From Failure: Turning back at the last minute before passing out can result in serious and long-lasting to permanent brain damage.
5. Carbon Monoxide Inhalation
How it's Done: It's all so difficult and the full weight of the world is seemingly square upon your shoulders. You've decided to go to the great beyond and you are going to lock yourself in a car, in a closed garage with the engine running and go to sleep. Or, if you have any appliance that puts of CO, that'll do.
Results From Failure: CO molecules irreversibly attach themselves to human hemoglobin and the result is often fatal even if one backs out.
4. Poisoning
How it's Done: Romeo and Juliet had it down when, once seeing the other presumably dead, the other fatally poisons himself. Taking a substance internally not meant to be done so can be considered poisoning: cleaners, industrial fluids, diazepam, cyanide, and the like.
Results From Failure: The toxic levels of poison required to kill one's self are generally non-reversible. However, hospital staff can attempt it and often make one vomit or something similar. Lasting effects can include internal organ damage
3. Hanging
How it's Done: It's all over. Nothing in life seems to make it worth living any more. You can acquire a length of rope and construct yourself a noose, which is, by the way, considered a deadly weapon if tied correctly. Once built, wrap one end securely around something high: a rafter or a ceiling fan, and leap, head fastened within the loop, from a chair. Or, if you're short of rope, anything strong enough to support your weight from your neck can be employed.
Results From Failure: Brain damage from lack of oxygen, Often, failure to actually break your own neck may only yield strangulation and you can be saved, but damaged. Also, permanent rope burns or implement scarring can occur.
2. Drug / Alcohol Overdose
How it's Done: The pressure and stress of daily routines has beaten you down for the final time. Within your medicine cabinet lies the answer to your extermination: prescription and over-the-counter meds. A huge mouthful can do you right in. Or, to speed along the process, couple your target pills with a few swigs of alcohol. Many of our favorite musicians have chosen this route. Even alcohol alone, in extreme excess can kill you.
Results From Failure: Severe to permanent organ failure if successful removal isn't achieved, as well as impaired judgment. Often, clinical assistance is necessary if attempt is repeated.
1. Gun Shot
How it's Done: One of the most often achieved forms of suicide is by gun shot. Generally a head shot is desired since its results are 99 percent effective, however a chest shot can be equally as devastating.
Results From Failure: Sometimes the blast isn't enough to kill. In this case, severe to permanent bodily damage can occur as well as blood loss, organ and tissue damage, and brain damage.
Support
Suicide is never a solution. There is no problem so great that it can not be resolved with time and care. This list is meant not as an instruction guide, but a description of the most common forms of suicide. The following is a list of sites you can visit to get help if you are feeling beyond help. Please remember, no matter how bad things get, someone, somewhere is able to listen to you and help you through.
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syllabus of bca 3dr year mdsu



BCA – 19 E-COMMERCE

Electronic Commerce Framework, electronic and media convergence, traditional vs electronic business applications, the anatomy of E-commerce applications, overview of mobile computing technology, mobile data internet and mobile computing applications

Networks – Security and firewalls, client – server network security threads, firewalls and network security, data message security, encrypted documents and electronic mail.

Architectural Framework for electronic commerce, World Wide Web as architecture, consumer oriented e-commerce, electronic data interchange (EDI), EDI Applications in business, EDI security document management and digital libraries.

Consumer oriented applications, mercantile process models, mercantile models from the consumer’s perspective, mercantile models from the merchant’s perspective.
































































BCA (III) – 2011                                                                                                          - 3 -
Note: Attempt any 5 questions
Duration: 3 hours                                                                                         Max Marks: 50

BCA – 20 COMPUTER NETWORK & MOBILE COMPUTING

OSI Model, significance of layer model, network, topology, network classification, switching and components.

Introduction to Ethernet, token ring, basic working and cable, bridges, routers, gateways, private and public networks

FDMA, TDMA, CDMA, personal communications system architecture, cordless telephony, digital enhanced cordless telecommunication.

Wireless technology: Land mobile vs satellite vs inbuilding communication system, cellular telephony, personal communication system/networks.

Wireless architecture for mobile computing, wireless LANs, end user devices, MAC protocols, IEEE 802.11, mobile IP, wireless TCP, hand of adhoc networks, unicast and multicast communication, blue tooth.





























































BCA (III) – 2011                                                                                                          - 4 -
Note: Attempt any 5 questions
Duration: 3 hours                                                                                         Max Marks: 50

BCA – 21 VISUAL BASIC PROGRAMMING

Introduction: Need of Visual languages, integrated development environment (IDE), advantage of Visual Basic, characteristics and features of Visual Basic, characteristics and  features of Visual Basic – IDE, Projects, user  interface, objects oriented, visual development  and  event-driven programming,  forms/graphic controls,  data processing, sharing with windows and internet applications.

Visual Basic Programming and tools: An introduction of Visual Basic programming, simple program construction, statements, input/outputs, comments, editor, subroutines, controls flow statements, objects and variants.

Designing user interface – elements of user interface, understanding forms, menus and toolbars,  designing  menus  and  toolbars,  building  dynamic  forms,  drag  and  drop operations, working with menus, customizing the toolbars.

Controls – textbox, combo box, scroll bar and slider control operations, generating timed events,  drawing  with  Visual  Basic  using  graphics  controls,  coordinate  systems  and graphic methods, manipulating colors and pixels with Visual Basic.

Database Programming with Visual Basic – data access methods, creating, reading and writing text files, data controls, creating queries.






















































BCA (III) – 2011                                                                                                          - 5 -
Note: Attempt any 5 questions
Duration: 3 hours                                                                                         Max Marks: 50

BCA – 22 INTERNET TOOLS AND WEBSITE DEVELOPMENT

Internet – current state, hardware and software requirement, ISP, an internet account, web home  page,  URL,  browser,  security  on  web,  searching  tools,  search  engines,  FTP, Gopher, Telnet, emails, TFTP

Web browser architecture, web page and multimedia, static dynamic and active web page, simple mail transfer protocol, simple network management protocol, hyper text transfer protocol

Active Server Pages, features, exception handling, components, application object methods, properties, events, collection, request object methods, properties, collections, response object members.

JavaScript, comment types, JavaScript reserved words, identifiers, events, primitive data types, escape sequence, data type conversion functions and methods, operators, control structures and statements objects applet fundamentals, applet life cycle, local and remote applet applications, tags, creating and passing parameters to applets, exception handling.




























































BCA (III) – 2011                                                                                                          - 6 -
Note: Attempt any 5 questions
Duration: 3 hours                                                                                         Max Marks: 50

BCA – 23 MANAGEMENT INFORMATION SYSTEMS

Introduction to Management Information Systems (MIS): concepts, meaning elements and characteristics of MIS, MIS organization, MIS planning and building a business model.

Database  and  communications,  definition  requirement  and  user  view  of  database, database software, file structure elements of a communication system and distributed data processing.

MIS technology definition of computer technology system and application software elements and support services elements.

Building and installing MIS application, development cycle analysis synthesis and implementation of MIS feasibility of installing MIS

Management and MIS, MIS aided decision making decision support systems education and training for MIS management’s role in system development.


























































BCA (III) – 2011                                                                                                          - 7 -
Note: Attempt any 5 questions
Duration: 3 hours                                                                                         Max Marks: 50

BCA – 24 RELATIONAL DATABASE MANAGEMENT SYSTEMS

Distributed database design, architecture of distributed processing system, data communication concept, data placement, placement of DDBMS and other components, concurrency, control and recovery, transaction management, need of recovery, recovery techniques, serializability, blocking, dead locks, introduction to query optimization.

Query optimization and processing, algorithm for external sorting, select and join, object and set operations, heuristics in query optimization, temporal database concept, multimedia database, data-mining, association rule, classification, application, data warehousing, need, architecture, characteristics, data layer

Introduction to SQL, security and integrity of databases, security specifications in SQL. Oracle RDBMS: Overview of three tier client server – technology, modules of Oracle and SQL * Plus Data types, constraints, operators, DDL, DML, (create, modify, insert, delete and update) searching, matching and Oracle functions, data types, PL/SQL functions, Error handling in PL/SQL, package functions, package functions, package procedures, Oracle transactions, SQL Stored Procedures.

Database Triggers: Introduction, Use and type of database triggers, triggers vs declarative integrity constraints, BEFORE Vs AFTER trigger combinations, creating a trigger, dropping a trigger.





















































BCA (III) – 2011                                                                                                          - 8 -
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