середу, 28 грудня 2016 р.

Final exam

1. Download the file here.
2. Perform the actions specified in the file.
3. Send the file to the teacher for review.

четвер, 24 листопада 2016 р.

Coursework. Unit 1.3

Current situation you researched phenomenon. Describe current trends occurring in the studied subject.
What expects this segment in the future. How is moving and where this sector.
The first paragraph of the unit - a theme actualization.
The last paragraph of the unit - a result in which to write what we did and what it gives us and others.

Coursework

Today we will work on the second unit the course work.
In this section should describe the conceptual and definitions of the subject.
We must give a definition of all terms that you will use in the course work.
You should also provide links to sources where these definitions were taken.
The volume of this unit should be 4 pages.
First paragraph - is actualization unit. Need to write that the correct definition of the concepts is essential and so on.
At the end of the unit should sum up and explain what has been done in this unit and what benefits is gives us.

середу, 23 листопада 2016 р.

Topics for coursework.

To view the topics, click on this link

Good day.
Today we'll talk about writing a research paper.
In our classes you need to learn not only practical skills but also get scientific experience.
Our task - is to write coursework.
Today I ask you the following objectives:
First, choose a topic of which you like best.
Second, think up with a title of the topic and write a scientific text in volume four pages.
This scientific text should consist of distinct component elements:
The first part - is the relevance of the text. It is necessary to explain why this unit is our scientific work.
The second part - the main. Here you write generalized knowledge (based on sources you read with reference to the source).
The third part - the result. Summarize what we wrote here that it gives us.
The text must be written in the language of science. You can not use art style, journalistic style, you can not have a dialogue with the reader and so on.
Describe the history of the topic you have chosen.
Four pages of text. Only the most important date.

пʼятницю, 18 листопада 2016 р.

Куди піти навчатися після 11 класу?

Одна з найперспективніших спеціальностей - електронна комерція
http://ecommercepuet.com/

середу, 9 листопада 2016 р.

Working with a database in MS Excel

The file MS Excel on a sheet "Database" to build a simple database with 50 records with fields.Format the field according to the type of data contained in these fields (text, date, number, money ...)
Number of order
Account number
Provider
Delivery Date
Goods
Price
Quantity
Cost
The numbers from 1 to 50
Several numbers from 84123 in increments of 7 to increasing
Make a choice from a list of providers:
1. Delicious products
2. Builder
3. Epicenter
4. Household goods
5. Gardener
Several dates from now to the past with step 8 days
Enter one of 10 available products:
1. Meat
2. Milk
3. Brick
4. Cement
5. Rake
6. Hose
7. Dishes
8. Kettle
9. humus
10. Fertilizers
Arbitrary numbers for each product
Several numbers from 227 in steps towards increasing 9
The formula of price (quantity multiplied by price)

Run the task of working with the database. The results obtained during the database to insert a new page file.
      1. To select vendor records "Gardener" with the product number is more than 400.
      2. To select entries supplies Dishes in the past two months.
      3. Sort database suppliers simultaneously, and then the goods.
      4. Find up the goods on the field "Quantity".
      5. Create summary table, placed in areas of the diagram fields:
a.        Page - "Delivery Date".
b.        Column - "Supplier".
c.        The line - "Goods".
d.        Data - "Number"
                  Output data providers from provider "Epicenter".
      6. Split database window between the cap and the table data (fixed area).

четвер, 27 жовтня 2016 р.

More Functions


середу, 26 жовтня 2016 р.

Plot a graph

Roses (curves Guido Grandi)
ρ=a*sin(k*φ), a and k - steel number (consisting of rose petals k for k odd and 2k for k even)
k = 2 (four-Rose), φ is [0,2π]


Plot a graph

Cardioid

ρ=1-sin φ, φ є [0,2π]


пʼятницю, 21 жовтня 2016 р.

Plot a graph

Consider plotting in polar coordinates.

Archimedean spiral
ρ = aφ, a> 0

1. Let a = 2. In column A, we insert the angle φ on the interval [0,2π] in increments of 0.25.
2. In Column C enter the appropriate formula Archimedean spiral.
3. Convert polar coordinates into Cartesian using corresponding formulas connection between these coordinates.

The relationship between Cartesian and polar coordinates:
x=ρ*cos(φ)
y=ρ*sin(φ)

4) Building a spot-chart based column D i E.


четвер, 20 жовтня 2016 р.

Plot a graph of the function


Build a graph of the function

четвер, 6 жовтня 2016 р.

Task 3

Build on Sheets 'surface' schedule surface, the formula given in the specified range. In forming tab Data Use AutoComplete with the use of absolute and relative references.

Surface 1


 Surface 2

четвер, 29 вересня 2016 р.


Task 1
Analysis of the plan HFB turnover for the year 2016
Name of product groups
Turnover
Total
Retail
Wholesale warehouse
fact
plan
fact
plan
fact
plan
1
2
3
4
5
6
7
...




?
?
Total
?
?
?
?
?
?

Please fill in the table recalling 10 products.

Build on sheet "Table" circular chart data column 6 and histogram data columns 3 and 5 of the table, information to fill their legend, titles, captions axes, and more. Find the line approximation (trend) for the indicator and estimates.

пʼятницю, 23 вересня 2016 р.

Завдання 1

1. Побудувати таблицю

Аналіз виконання плану товарообігу за період ___________

Найменування товару
Одиниця виміру
Ціна
План товарообігу
Фактичний товарообіг
% виконання
кількість
вартість
кількість
вартість
1
2
3
4
5
6
7
8
Шоколад
кг


?

?
?
Всього 

?

?
?

Розрахункові формули:

стовпчик 5 = стовпчик 3 × стовпчик 4;      стовпчик 7 = стовпчик 3 × стовпчик 6;       

стовпчик 8 = стовпчик 7 / стовпчик 5 × 100

Показники рядка “Всього” розраховуються як підсумок значень відповідних стовпчиків.


2. Побудувати на аркуші «Таблиця» колову діаграму до даних стовпця 8 та гістограму до даних стовпців 5 та 7 таблиці, інформаційно наповнити їх легендою, заголовками, підписами вісей, тощо. Підібрати лінії апроксимації (тренду) для показника та прогнозовані значення.


четвер, 21 квітня 2016 р.

Безкоштовні онлайн-курси. Інформатика та штучний інтелект

Інформатика та штучний інтелект