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DRIVE
SPRING 2017
PROGRAM
Bachelor of Science in Information Technology - B.SC(IT)
SEMESTER
I
SUBJECT
CODE & NAME BIT101 – Fundamentals of Information Technology
Assignment
Set -1
1 Explain the
characteristics of computers.
Answer: The important characteristics of a computer are described
below:
1. Speed
The computer
is a very high speed electronic device. The operations on the data inside the
computer are performed through electronic circuits according to the given
instructions. The data and instructions flow along these circuits with high
speed that is close to the speed of light.
2.
Arithmetical and Logical Operations
A computer can
2 Explain Software Testing
Strategy.
Answer: Software testing strategy is explained in figure
below. This strategy defines the role of software and leads to software
requirements analysis, where the information domain, function, behavior,
performance, constraints, and validation criteria for software- are
established. Moving inward along the spiral, we come to design and finally to
coding. To develop computer software, we spiral inward along
3 Explain cloud system architecture.
Answer: The key to cloud computing is the “cloud” a massive
network of servers or even individual PCs interconnected in a grid. These
computers run in parallel, combining the resources of each to generate
supercomputing like power. What, exactly, is the “cloud”? Put simply, the cloud
is a collection of computers and servers that are publicly accessible via the
Internet. This hardware is typically owned and operated by a third party on a
consolidated basis in one or more data center locations. The machines can run
any combination of operating systems; it’s the processing power of the machines
that matter, not what
Assignment
Set 2
1 Write a brief note on
different cloud deployment model.
Answer: Cloud
deployment models
Public Cloud: is a type of cloud hosting in which the
cloud services are delivered over a network which is open for public usage.
This model is a true representation of cloud hosting; in this the service
provider renders
2 Explain different
internet connection types.
Answer: Internet
connection types
Dial Up Connection
Dial up connections are the oldest, most
out of date connections still available today. They are incredibly slow,
unreliable, take up your phone line, and they make the very loud and annoying
dial up sound when connecting to the internet. The only real benefit of a dial
up connection is that it might be the only kind of internet available that is
reasonably priced where you live or where your business is located. This is
3 Mention different
software application.
Answer: Software applications can be neatly
compartmentalized into different categories.
·
System software: System software is a collection
of programs written to service other programs. Some system software processes
complex information structures. Other systems applications process largely indeterminate
data. It is characterized by heavy interaction with hardware,
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