Question 1: Describe the following: (i) DNS (ii) Name Resolution (iii) Subnet Masking (iv) Urgent Pointer (20 Marks) Question 2: How does the TCP handle the issue of multiplexing? (10 Marks) Question 3: (i) Identify the address classes of the following IP address: (a) 255.255.190.0 (b) 216.111.52.12 (c) 150.156.10.10 (6 Marks) (ii) Suppose the class [...]

Question 1: Differentiate the followings with appropriate examples: (20 Marks) (i) Local and Remote Bridges (ii) Constant Bit Rate and Variable Bit Rate (iii) Time Division Multiplexing and Frequency Division Multiplexing (iv) Datagram and Virtual Circuit (v) Analog and Digital Signal Question2: (i) Explain through examples the followings in terms of TCP reference model. (5 [...]

A Central University runs from its main campus and a number of associated colleges. The University has several programmes ranging from Diploma (1 year duration), Bachelor’s degree (3 or 4 year’s duration), Post Graduation (2 to 3 years duration) and research degree programmes (2-3 years duration). The structure of each programme is approved centrally. A [...]

Question 1: Define the term Multimedia. What is need of multimedia software? List four software used in multimedia industry. (5 Marks) Question 2: What is collaborative learning? Explain the process of collaborative learning using Multimedia, with an example. (5 Marks) Question 3: List the hardware and software components essential for professional multimedia application development. Also, [...]

Question 1: Design a database application to maintain BCA Students Examination Records and to generating the Hall Tickets for eligible students using Visual Basic. Provide necessary documentation, reports, screen layouts etc. for the project. (7 Marks) Question 2: What is a significance of data control? How are these used? Explain. (3 Marks) Question 3: What [...]

Question 1: What is Normalization? Explain the condition under which a relation needs to be normalized to 3 NF fro3 2 NF with the help of an example? (5 Marks) Question 2: Compare primary, secondary and clustering indexes. Which of these indexes are dense and which are not? (5 Marks) Question 3: What is difference [...]