First 4 answers click below
http://mca.ignougroup.com/2017/08/differentiate-between-following.html
(v) Random Scan Display Devices and Raster Scan Display
Devices
(vi) Computer Graphics and Animation
(vii) Interlaced and progressive scan
(viii) Compression and decompression in digital video
(ix) Hypermedia and hypertext
(x) Ray tracing and Ray casting
A Bank allow different types of loans to its customers. One of the prerequisite for loan is that the customer should have an account with the bank. The customer can take housing loan, vehicle load or personal loan from the bank. The interest rate as well as maximum periods for these loans are different. The process of loan approval is done offline, but once loan is approved then all the services are offered online. A customer can request for installment of loan, or can prepay some loan through this website. The website also displays the transactions related to loan account including interest changed and amount deducted from the customer account. Study the various requirements for such a system from an actual bank. Analyse the requirements in details and design & develop the online loan management system.
A hospital provides health care appointment facility through an online portal. You can book an OPD appointment of a Doctor at the time s/he is available in the hospital. You can also book for an Appointment for a Diagnostic Test. In order to do so, a patient first needs to register for the website. Registration process involves recording patient name, address, blood group, past medical history including height, weight, blood pressure, past diseases, allergies, current medications, etc. All these information is shown to the doctor at the time of visit of the patient. Analyse the requirements in details and design & develop the online system for the appointments. You may visit similar hospital portals for analysis of the problem domain.
Assume there is a fixed size (say 4 blocks) memory area shared by 20 processes which may either read or write on those areas. Each process can seek access of one block for either reading or writing. A reader process can only read the data but it does not modify it, whereas, a writer process modifies the data of a given block. Thus, many reader processes can lock a data block in READ only mode whereas, a writer can lock the data block only if it is not locked by any other process in READ
or WRITE mode. A process can write on the area if it obtains the WRITE lock on the data block. You must ensure the correctness of the updates of shared blocks. Also many processes may be allowed to access the shared block for reading at the same time. Write a program using semaphores that ensures proper reading and writing, you should also make sure that no process starves for a long time for reading or writing. You may make suitable assumptions for the implementation. You may use any programming language for this implementation.
Design and develop a network of 4-8 computers and simulate the shortest path static routing algorithm from the server to all other nodes of the network. You may use any server.
protected void Page_Load(object sender, EventArgs e) { string[] filesindirectory = Directory.GetFiles(Server.MapPath("~/Images")); Listimages = new List (filesindirectory.Count()); foreach (string item in filesindirectory) { images.Add(String.Format("~/Images/{0}", System.IO.Path.GetFileName(item))); } RepeaterImages.DataSource = images; RepeaterImages.DataBind(); }
Simulate the ALOHA protocol. You may use random number generators to create load. Also find the throughput and transmission of frames for random nodes. You may assume 4-8 nodes for this simulation.
An Organisation has a single office in a town. The organisation has a number of resources that are used by its office staff. These resources include non-technological resources like conference rooms, transport vehicles etc., electrical devices like AC, Fans, Electric kettle, etc. and ICT equipment like Computer and printers. All these equipments are under servicing contract. In addition, equipments whose price is less than INR 10,000/- are purchased in surplus. The organization stores the maintenance history of each of its resource. Also every year all the stock which was purchased 5 years back is auctioned. New machines are purchased to replace these machines. The company also maintains the stock register and every year a depreciation of 20% is recorded in the book value of equipment. The company also tracks all its revenue which is due to monthly sale of its services- like hiring of conference rooms, holding an event etc. Every weekend engineers of the maintenance agencies visit the Organisation, take away all the damaged equipment for repair and return them by Monday. Some equipments are not taken away but preventive maintenance is performed of those equipment at the site. The company must keep track of status of all the equipments as a policy. You need to develop a computer based MIS about the uses and maintenance of equipment. This MIS system should be able to predict the future purchases, usage and maintenance history of all equipments. It should also inform the efficiency of the maintenance agencies. You must do proper analysis of the requirements and do a good design. Use suitable data structure/database to create this system. You may add more functionality into the system.
