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JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 1
Master of Business Administration
Paper Code: MBA – 210
Paper Title: FUNDAMENTAL OF INFORMATION TECHNOLOGY
Last date of submission: Max. Marks: 30
Note: Question No. 1 is of short answer type and is compulsory for all the students.
It carries ONE mark.
Q. 1. Answer all the questions:
(i) Differentiate between mini computers and mainframe computers. Give suitable examples.
Answer: Main frame computers are large scale general purpose computers systems. The word main frame has its origin in early computers which were big in size and required large frame work in house. Main frame
(ii) How RAM is different from RAM?
Answer: ROM chips can also be found in computers, to store the programming needed to begin the initial boot up process when turning on a computer. Using non-volatile storage is the only way to begin the start up process for computers and other devices that use similar a start up process. The most common type of programmable
(iii) What are the characteristics of good programming language?
Answer: Characteristics of a Good Programming Language
- Simplicity:- A good programming language must be simple and easy to learn and use. For example, BASIC is liked by many programmers only because ofits simplicity.
- Naturalness:- A
(iv) What do you understand by Protocols? Give examples.
Answer: Sometimes referred to as an access method, a protocol is a standard used to define a method of exchanging data over
(v) What are Digital Signatures?
Answer: A digital signature is exactly what it sounds like a modern alternative to signing documents with paper and pen.
It uses an
(vi) Mention the characteristics of Secondary storage devices.
Answer: Following are the characteristics of secondary storage devices:
- High Capacity: Secondary storage devices like external hard drive can have high memory capacity than the primary
(vii) What is data transmission mode?
Answer: Data Transmission mode defines the direction of the flow of information between two communication devices
(viii) What do you understand by computer network? Give examples of peripheral devices.
Answer: Computer Network?
A computer network is a set of devices connected through links. A node can be computer, printer, or any other device capable of
(ix) What is multiplexing?
Answer: Multiplexing is the process of combining multiple signals into one signal, over a shared medium. If analog signals are multiplexed, it is Analog Multiplexing and if digital signals are multiplexed,
(x) What do you understand by data backup?
Answer: Data backup is the practice of copying data from a primary to a secondary location, to protect it in case of a disaster,
Note: Answer any four questions. Each question carries 5 marks (Word limits 500)
Q. 2. What are Topologies? Discuss five types of topologies with suitable diagrams.
Answer: Geometric representation of how the computers are connected to each other is known as topology. There are five types of
Q. 3. What is the use of Encryption? Discuss public and private key encryption methods.
Answer:
Q. 4. „Internet is widely used in business and reseach‟.Justify the statement with suitable
examples.
Answer: 1. Ecommerce
The Internet provides a perfect market place wherein customers access the website of ecommerce vendors and order the product they want to buy online, and make the payment through the gateway. The goods ordered are
Q. 5. Write a short note on desktop publishing softwares.
Answer : Desktop publishing (DTP) software is designed for creating visual communications such as brochures, business cards, greeting cards, web pages, posters, and more for professional or personal printing online or on-screen.
Programs such as Adobe InDesign, Microsoft Publisher, QuarkXPress, and Scribus are examples of desktop publishing
Q. 6. Discuss in detail the difference between system software and application software.
Answer: System Software:
System Software is the type of software which is the interface between application software and system. Low level languages are used to write the system software. System Software maintains the system resources and gives the path for application software to run. An important thing is that without system software, system can not run. It is a general purpose software.
Application Software:
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