Virtual University Online Short Questions Courses Wise Preparation

Question # 1

What do you mean by the term 'Telepresence' in Computing World?

Ans 1: Telepresence • Being there, without physically being there! • Two remotely located people, with the help of special equipment, immersed in a simulated 3-D environment where they interact like they are sitting next to each other • Chatting, a telephone conversation, or even a videoconference are examples, but in a degraded sense of the idea

Question # 2

What is an Array?

Ans 1: An indexed list of elements

Question # 3

What is the database?

Ans 1: Data base is a collection of organized data in a proper way that computer can quickly search for any desired data item, its an easy way of allowing of manipulation of data, they are design in such a way that access to any desired data can be identified and reached quickly and easy, they are generally consist of collection of interrelated files.

Question # 4

Differentiate Local and Global Variables.

Ans 1: Local variables are the variables have limited scope while global have bigger scope Local variables are not accessed by others while global is accessible to every one Local variable used by single user while global variable can be used by different users at time from all around.

Question # 5

What is ARPANET and who developed it?

Ans 1: ARPANET stands for Advanced Research Projects. The initial purpose was to communicate with and share computer resources among mainly scientific users at the connected institutions. In the beginning it was connected four universities and enabled scientists to share resources. It was headed by Dr. J.C.R. Licklider.

Question # 6

What was the obstacle to the construction of analytical engine?

Ans 1: Charles Babbage had huge difficulties raising money to fund his research. As a last resort, he designed a clever mathematical scheme along with Ada, the Countess of Lovelace. It was designed to increase their odds while gambling. They bet money on horse races to raise enough money to support their research experiments Guess what happened at the end? The lost every penny that they had.

Question # 7

What is the problem with Relational Database and what solution you can suggest for it?

Ans 1: when we use to store object oriented data into a Relational database it need to be translated in form which is suitable for the relational database.
Again when we need to read RDBMs the Data need again back to be translated into object oriented form to read.
This two process delay associated processing and time spent in writing and maintaining the translation codes are the key disadvantage with Relational Database
Solution.
Object oriented database
Object Relational database
The data should be divided and save in multiple table and tabular form ,so that open ,searching .sorting ,editing and saving of data can be performed quickly. With tabular form one can sort w.r

Question # 8

Write a JavaScript program having two functions sum and mean.

Ans 1: The web page will ask the user to enter five values to be added. After taking input it will calculate the sum and mean of those values by calling sum and mean functions.

Question # 9

Why should we, as computing professionals, be interested in studying the social implications of our creations?

Ans 1: This is imp. Because of keeping the track of money wise while implementation actually and see the results. This fits with the organization or no. to check there is any side effects morally or no. we have to be very careful while creation of any system., error free, data loose recovery. Etc.

Question # 10

^{How DoS attack is a cyber crime? For what cyber crime can be used?}

Ans 1: DoS stands for Decline of Service and it is a cyber crime as it jams and in some cases shut down the targeted computer by sending too much unnecessary data packets to it which ultimately exceeds the normal processing eventually results the computer or server to stuck and unable to provide services to others. It can be used to destroy the fame and diminishing of no of users requesting information and services from that particular server or computer.

Latest Educational News Stories

Pakistan's Largest Database of Colleges and Universities

BS Programs

University Past Papers

University Results

Exam Results 2024

Study Abroad Programs and Opportunities for Pakistani Students

Virtual University Online Short Questions Courses Wise Preparation

Online Short Questions For Chapter All Chapter "Virtual University ENG-201 Short Question Preparation "

CS-101 - Virtual University ENG-201 Short Question Preparation

What do you mean by the term 'Telepresence' in Computing World?

What is an Array?

What is the database?

Differentiate Local and Global Variables.

What is ARPANET and who developed it?

What was the obstacle to the construction of analytical engine?

What is the problem with Relational Database and what solution you can suggest for it?

Write a JavaScript program having two functions sum and mean.

Why should we, as computing professionals, be interested in studying the social implications of our creations?

How DoS attack is a cyber crime? For what cyber crime can be used?

Prepare Complete Set Wise Questions For Chapter All Chapter "Virtual University ENG-201 Short Question Preparation "

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

Set 7

Virtual University ENG-201 Short Question Preparation - Set 1

What do you mean by the term 'Telepresence' in Computing World?

What is an Array?

What is the database?

Differentiate Local and Global Variables.

What is ARPANET and who developed it?

What was the obstacle to the construction of analytical engine?

What is the problem with Relational Database and what solution you can suggest for it?

Write a JavaScript program having two functions sum and mean.

Why should we, as computing professionals, be interested in studying the social implications of our creations?

How DoS attack is a cyber crime? For what cyber crime can be used?

Virtual University ENG-201 Short Question Preparation - Set 2

What do you mean by FTP or File Transfer Protocol?

What are Local or Function-level Variables?

What is an intelligent system?

Briefly mention any three problems in old modes of presentation development

What is best algorithm?

In programming, what is an object?

Elaborate Rester Graphics with examples.

What is Robotics? How Robots making our daily and industrial life easy?

How can we define a Pixel?

Define the term 3D Rendering

Virtual University ENG-201 Short Question Preparation - Set 3

What is meant by semantic error ?

Explain function arguments with the help of an example?

What is a compiler? Write its one benefit over interpreter.

What are application softwares? List down the names of three application softwares.

What are the elements of website design? Any one

Why there is a need to use primary key in database ?

What is heuristic?

Briefly mention any three problems in old modes of presentation development

What is the difference between Internet and Intranet?

How DoS attack is a cyber crime? For what cyber crime can be used?

Virtual University ENG-201 Short Question Preparation - Set 4

What is the Data Normalization? Also define its goal.

What is an Array?

Why Local variable is preferred over Global variable ?

Differentiate between LAN and WAN with one example of each.

What are Trojan Horses?

What is internet?

What do you mean by the term 'Telepresence' in Computing World?

Why do we call JavaScript an Object-based Language?

For what purposes FTP is used in networks ?

What is the database?

Virtual University ENG-201 Short Question Preparation - Set 5

How can you define a readable program?

What is “My Personal Agent”?

Briefly mention any three problems in old modes of presentation development

What is the role of usability in the design of a website?

Four steps for planning your website structure

What is difference between Design and System Architecture?

What are the important properties, methods and event handlers of image object?

^{How DoS attack is a cyber crime? For what cyber crime can be used?}

^{How DoS attack is a cyber crime? For what cyber crime can be used?}

^{How DoS attack is a cyber crime? For what cyber crime can be used?}

^{How DoS attack is a cyber crime? For what cyber crime can be used?}