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Fall
2014 – ASSIGNMENT
PROGRAM-B.
SC IT
SEMESTER-FIRST
SUBJECT
CODE & NAME-BT0062- Fundamentals of IT
CREDIT-4
BK
ID-B0946
MAX.
MARKS-60
Q1.
What is the role of computers in business and in science and engineering?
Explain.
Answer.
Role
of computers
In
business
Computers and computer networks
act as the central nervous system of today’s enterprise. Today's regular business people aren’t just
relying on them...they're directly administering, monitoring, and configuring
them. While IT staff with specialized
skills may focus on application development, integration, and support, today’s
business professional
Q2.
Differentiate between primary memory and secondary memory. 5*2
Answer.
Primary
memory
The memory of a computer can hold
program instructions, data values, and the intermediate results of
calculations. All the information in memory is encoded in fixed size cells
called bytes. A byte can hold a small amount of information, such as a
single character or a numeric value between 0 and 255. The CPU will perform its
operations on groups of one, two, four, or eight bytes, depending on the
interpretation being placed on the data, and the operations required
Q3.
What is cache memory? Explain the importance of cache computer memory. 2+8
Answer.
Cache
memory
Cache memory is special memory
that operates much faster than SDRAM memory. It is also more expensive. It
would be impractical to use this memory for the entire system both for reasons
of expense and physical board and bus channel design requirements. Cache memory
lies between the microprocessor and the system RAM. It is used as a buffer to
reduce the time of memory access. There are two levels to this memory called L1
(level
1)
and
L2 (
2)
Q4.
Write the steps to insert one or more columns and one or more cells in MS
Excel. 5+5
Answer.
Steps
to insert one or more columns and one or more cells in MS Excel
To insert cells, columns and
rows, follow the steps mentioned below.
1.
Click
on the Insert button on the Menu bar then in the drop down menu click on cells.
You will get a screen as shown in Fig
Q5.
What do you mean by animations? Explain web animation.
Answer.
Animations
A simulation of movement created
by displaying a series of pictures, or frames. A cartoon on television is one
example of animation. Animation on computers is one of the chief ingredients of
multimedia presentations. There are many software applications that enable you
to create animations that you can display on a computer monitor.
Q6.
What is Internet? What is the use of it Internet in the modern world. 5+5
Answer.
Internet
The Internet is the
publicly available worldwide system of interconnected computer networks that
transmit data by packet switching over the Internet Protocol (IP).
The Internet is a computer
network made up of thousands of networks worldwide. No one knows exactly how
many computers are
Get fully solved assignment, plz drop a mail with your sub code
computeroperator4@gmail.com
Charges for mba rs 125/subject and rs 700/semester only.
For other rs 125/subject only
if urgent then call us
on 08791490301, 08273413412
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