Shruti Speak's

The First E-mail on the Internet In 1971, the first e-mail was typed into the Teletype terminal connected to the Digital Equipment PDP-10 in the rear of the picture below. The message was transmitted via ARPAnet, the progenitor of the Internet, to the PDP-10 in front. Dan Murphy, a Digital engineer, took this photo in the Bolt, Beranek and Newman datacenter. See ARPAnet. Could They Have Imagined Spam? When they sent this first message in 1971, could they ever have imagined the billions of e-mails that would follow in the years to come? Step A: Sender creates and sends an email The originating sender creates an email in their Mail User Agent (MUA) and clicks 'Send'. The MUA is the application the originating sender uses to compose and read email, such as Eudora, Outlook, etc. Step B: Sender's MDA/MTA routes the email The sender's MUA transfers the email to a Mail Delivery Agent (MDA). Frequently, the sender's MTA also handles the responsibili...

Answers to the questions are as per the students input will be refined in further discussions What common characteristics of a decision support system relate to the decision making process? The role of DSS is to provide support to decision maker on the “structurable” portions of the decision. With this support, the decision maker is free to focus his or her cognitive resources on the truly unstructured portions of the problem – those portions that, gives the limit of technology to execute a complex problem – solving strategies contained in human memory, are better left for resolution by human decision makers. The decision process employed in addressing the unstructured portion of decision situation can be thought of as the human processes, we don’t yet understand well enough to effectively simulate via automation. Some common DSS characteristics are as follows:- Employed in semi structured or unstructured decision contexts. Intended to support decision makers rather than r...

1. Discuss the various methods available for connecting to Internet? 2. What is the difference between Client server mode and peer to peer network? 3. What do you understand by Domain Name System? Discuss the architecture and functionality of DNS in detail. 4. How IP addressing is done? Discuss the various IP address classes in detail. 5. Discuss the TCP/IP model and its services in detail. 6. What o you understand by OSI reference model? Explain briefly advantages of layered approach? 7. What do you understand by web Server? Discuss its functionality in detail. 8. What is the difference between following? a. Paired tag and Singular tag b. Absolute URL and relative URL 9. Discuss the difference between Static and Dynamic IP 10. Discuss briefly following terms: a. Internet Server b. Internet Service Provider c. Internet Access Provider d. Gateway e. UDP f. TCP g. Telnet h. FTP i. E-Mails j. Ping 11. What is the W3C and what does it do? 12. What is H...

1. Describe the basic features of a C language? 2. Discuss the programming style of a C language? 3. What is the role of semicolon in a C program? 4. Wat is the difference between a variable and a constant? 5. C language is said to be reach in data type. Discuss the various classes of data type available in C? 6. What do you understand by data qualifiers? What is the use of using such qualifiers. 7. What are the keywords used to define the following state with example? 1. Integral Data Type 2. Unsigned long integral data type 3. Floating point data type 4. signed character data type 5. signed short integral data type 8. What do you understand by ASCII value of a character? Can we use expressions including booth integral data type and character data type. Justify your answer. 9. What is escape sequence? When are these sequences required? 10. State whether following are true or false: 1. Every line of a C program must end with a Semicolon 2. C is not a case sensitive l...

1. Describe the basic features of a C language? 2. Discuss the programming style of a C language? 3. What is the role of semicolon in a C program? 4. What is the difference between a variable and a constant? 5. C language is said to be reach in data type. Discuss the various classes of data type available in C? 6. What do you understand by data qualifiers? What is the use of using such qualifiers? 7. What are the keywords used to define the following state with example? 1. Integral Data Type 2. Unsigned long integral data type 3. Floating point data type 4. signed character data type 5. signed short integral data type 8. What do you understand by ASCII value of a character? Can we use expressions including booth integral data type and character data type. Justify your answer. 9. What is escape sequence? When are these sequences required? 10. State whether following are true or false: 1. Every line of a C program must end with a Semicolon 2. C is not a case sensitive la...

Describe the working of a Simple harmonic oscillator?What do u understand by Damping factor?Describe the driving force which makes the oscillator oscillate?And also give reasons for dampening of the motion of the oscillator? What is the difference b/w Discrete and Linear oscillator?Stress upon the difference in working mechanism of the oscillators. Discuss Lotka-Volterra Model Discuss Rossler’s Attractor? What do u understand by Stability problems? Also, discuss various sources of error that can occur in a System? What do u understand by positive and negative feedbacks in a Feedback loop? What do u understand by exponential delay of first order? Discuss factor that is responsible for dampening of such a system? Discuss feedback loop in a Continuous System? Compare the cyclic behavior of the Rossler,Vanderpol, and second linear oscillator Explain how the effect of a state transition may not only be to schedule new events , but also to cancel events that were scheduled in the...

What is Cellular Automata?Waht is its use?How is it different from switching automata?Explain. What is use of Cellular Automata for discrete time models and their simulation?Explain Write a Simulator for one–dimensional cellular automata. Compare the direct approach that scans cell all the time with the discrete event approach in terms of execution time. Compare the cyclic behavior of the Rossler,Vanderpol, and second linear oscillator