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Exam number Computer number

University of Southern Denmark

Autumn 2013

Exam in ITBudget

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Table of ContentsAssignment 1 ..................................................................................................................................................... 1

Assignment 1.1 .............................................................................................................................................. 1Assignment 1.2 .............................................................................................................................................. 2

Assignment 1.3 .............................................................................................................................................. 3

Assignment 1.4 .............................................................................................................................................. 5

Assignment 1.5 .............................................................................................................................................. 5

Assignment 1.6 .............................................................................................................................................. 6

Assignment 1.7 .............................................................................................................................................. 8

Assignment 1.8 .............................................................................................................................................. 8

World of Chess.................................................................................................................................................. IX

Chess battle .................................................................................................................................................. IX

Assignment 3 ................................................................................................................................................... 10

Assignment 3.1 ............................................................................................................................................ 10

Assignment 3.2 ............................................................................................................................................ 10

Assignment 3.3 ............................................................................................................................................ 11

Assignment 3.4 ............................................................................................................................................ 11

Assignment 3.5 ............................................................................................................................................ 12

Assignment 3.6 ............................................................................................................................................ 12

Assignment 3.7 ............................................................................................................................................ 13

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Page 1

Assignment 1

Assignment 1.1

jul aug sep oct nov dec Total

Transferred -8000 0 0 0 0 0

Income

Hanne SU 5753 5753 5753 5753 5753 5753

Gert SU 5753 5753 5753 0 0 0

Gert salary 4500 5800 5000 2500 5300 6000

Expences

Fixed expenses 5700 5700 5700 5700 5700 5700

Transport 500 500 500 500 500 1000

Food 2000 2000 2000 1500 2000 1500

Other 4000 4000 4000 4200 5000 7000

Balance before interest

Interest

Balance after interest


Transferred -8000 =B14 =C14 =D14 =E14 =F14

Income

Hanne SU 5753 5753 5753 5753 5753 5753

Gert SU 5753 5753 5753 0 0 0

Gert salary 4500 5800 5000 2500 5300 6000

Expences

Fixed expenses ='Fixed

expenses

'!$B$5

='Fixed

expenses

'!$B$5

='Fixed

expenses

'!$B$5

='Fixed

expenses

'!$B$5

='Fixed

expenses

'!$B$5

='Fixed

expenses

'!$B$5

Transport 500 500 500 500 500 1000

Food 2000 2000 2000 1500 2000 1500

Other 4000 4000 4000 4200 5000 7000


Interest

Balance after interest

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Assignment 1.2


Transferred -8000 0 0 0 0 0 -8000

Income 16006 17306 16506 8253 11053 11753 80877

Hanne SU 5753 5753 5753 5753 5753 5753 34518

Gert SU 5753 5753 5753 0 0 0 17259

Gert salary 4500 5800 5000 2500 5300 6000 29100

Expences 12200 12200 12200 11900 13200 15200 76900

Fixed expenses 5700 5700 5700 5700 5700 5700 34200

Transport 500 500 500 500 500 1000 3500

Food 2000 2000 2000 1500 2000 1500 11000

Other 4000 4000 4000 4200 5000 7000 28200Balance before interest -4194 5106 4306 -3647 -2147 -3447 -4023

Interest 0

Balance after interest 0


Transferred -8000 =B14 =C14 =D14 =E14 =F14 =SUM(B

2:G2)

Income =SUM(B4:B

6)

=SUM(C

4:C6)

=SUM(D

4:D6)

=SUM(E4

:E6)

=SUM(F4

:F6)

=SUM(G

4:G6)

=SUM(B

3:G3)

Hanne SU 5753 5753 5753 5753 5753 5753 =SUM(B4:G4)

Gert SU 5753 5753 5753 0 0 0 =SUM(B

5:G5)

Gert salary 4500 5800 5000 2500 5300 6000 =SUM(B

6:G6)

Expences =SUM(B8:B

11)

=SUM(C

8:C11)

=SUM(D

8:D11)

=SUM(E8

:E11)

=SUM(F8

:F11)

=SUM(G

8:G11)

=SUM(B

7:G7)


expenses'!$

B$5

='Fixed

expenses

'!$B$5

='Fixed

expenses

'!$B$5

='Fixed

expenses

'!$B$5

='Fixed

expenses

'!$B$5

='Fixed

expenses

'!$B$5

=SUM(B

8:G8)

Transport 500 500 500 500 500 1000 =SUM(B9:G9)

Food 2000 2000 2000 1500 2000 1500 =SUM(B

10:G10)

Other 4000 4000 4000 4200 5000 7000 =SUM(B

11:G11)

Balance before

interest

=B2+B3-B7 =C2+C3-

C7

=D2+D3-

D7

=E2+E3-

E7

=F2+F3-

F7

=G2+G3-

G7

=SUM(B

12:G12)

Interest =SUM(B

13:G13)

Balance after interest =SUM(B

14:G14)

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Assignment 1.3


Transferred -8000 -4225,46 882,3061 5198,683 1554,786 -596,656 -5186,34

Income 16006 17306 16506 8253 11053 11753 80877

Hanne SU 5753 5753 5753 5753 5753 5753 34518

Gert SU 5753 5753 5753 0 0 0 17259

Gert salary 4500 5800 5000 2500 5300 6000 29100

Expences 12200 12200 12200 11900 13200 15200 76900

Fixed expenses 5700 5700 5700 5700 5700 5700 34200

Transport 500 500 500 500 500 1000 3500

Food 2000 2000 2000 1500 2000 1500 11000

Other 4000 4000 4000 4200 5000 7000 28200Balance before interest -4194 880,545 5188,306 1551,683 -592,214 -4043,66 -1209,34

Interest -31,455 1,76109 10,37661 3,103365 -4,4416 -30,3274 -50,983

Balance after interest -4225,455 882,3061 5198,683 1554,786 -596,656 -4073,98 -1260,32

0,20%

0,75%

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Page 4


Transferred -8000 =B14 =C14 =D14 =E14 =F14 =SUM(B

2:G2)

Income =SUM(B4:B6) =SUM(C4:C6) =SUM(D4:D6) =SUM(E4:E6) =SUM(F4:F6) =SUM(G4:G6) =SUM(B

3:G3)

Hanne SU 5753 5753 5753 5753 5753 5753 =SUM(B

4:G4)

Gert SU 5753 5753 5753 0 0 0 =SUM(B

5:G5)

Gert salary 4500 5800 5000 2500 5300 6000 =SUM(B

6:G6)Expences =SUM(B8:B11) =SUM(C8:C11) =SUM(D8:D11) =SUM(E8:E11) =SUM(F8:F11) =SUM(G8:G11) =SUM(B

7:G7)


expenses'!$B$5

='Fixed

expenses'!$B$5

='Fixed

expenses'!$B$5

='Fixed

expenses'!$B$5

='Fixed

expenses'!$B$5

='Fixed

expenses'!$B$5

=SUM(B

8:G8)

Transport 500 500 500 500 500 1000 =SUM(B

9:G9)

Food 2000 2000 2000 1500 2000 1500 =SUM(B

10:G10)

Other 4000 4000 4000 4200 5000 7000 =SUM(B

11:G11)

Balance before interest =B2+B3-B7 =C2+C3-C7 =D2+D3-D7 =E2+E3-E7 =F2+F3-F7 =G2+G3-G7 =SUM(B

12:G12)

Interest =IF(B12>0;B12*

$C$16;B12*$C$

17)

=IF(C12>0;C12*

$C$16;C12*$C$

17)

=IF(D12>0;D12*

$C$16;D12*$C$

17)

=IF(E12>0;E12*

$C$16;E12*$C$

17)

=IF(F12>0;F12*

$C$16;F12*$C$

17)

=IF(G12>0;G12*

$C$16;G12*$C$

17)

=SUM(B

13:G13)

Balance after interest =SUM(B12:B13) =SUM(C12:C13) =SUM(D12:D13) =SUM(E12:E13) =SUM(F12:F13) =SUM(G12:G13) =SUM(B

14:G14)

0,002

0,0075

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Page 5

Assignment 1.4

Auction fee 19%

Item Price Price incl. fee

Mobile 1800 2142

TV 3200 3808

Laptop 2600 3094

Couch 6000 7140

Auction fee 0,19

Item Price Price incl. fee

Mobile 1800 =B4*$C$1+B4

TV 3200 =B5*$C$1+B5

Laptop 2600 =B6*$C$1+B6

Couch 6000 =B7*$C$1+B7

Assignment 1.5

0

1000

2000

3000

4000

5000

6000

7000

8000

jul aug sep oct nov dec

Income and expenses

Gert salary

Food

Other

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Page 6

Assignment 1.6

Transferred

-

7793,121866 -4017,03 1091,153 5407,947 1764,469 -385,4 -3931,98Income 16006 17306 16506 8253 11053 11753 80877

Hanne SU 5753 5753 5753 5753 5753 5753 34518

Gert SU 5753 5753 5753 0 0 0 17259

Gert salary 4500 5800 5000 2500 5300 6000 29100

Expences 12200 12200 12200 11900 13200 15200 76900

Fixed expenses 5700 5700 5700 5700 5700 5700 34200

Transport 500 500 500 500 500 1000 3500

Food 2000 2000 2000 1500 2000 1500 11000

Other 4000 4000 4000 4200 5000 7000 28200


-

3987,121866 1088,975 5397,153 1760,947 -382,531 -3832,4 45,02125

Interest -29,903414 2,177949 10,79431 3,521894 -2,86898 -28,743 -45,0212

Balance after interest -4017,02528 1091,153 5407,947 1764,469 -385,4 -3861,14 0

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Page 7


Transferred -

7793,12186642

755

=B14 =C14 =D14 =E14 =F14 =SUM(B

2:G2)

Income =SUM(B4:B6) =SUM(C4:C6) =SUM(D4:D6) =SUM(E4:E6) =SUM(F4:F6) =SUM(G4:G6) =SUM(B

3:G3)

Hanne SU 5753 5753 5753 5753 5753 5753 =SUM(B

4:G4)

Gert SU 5753 5753 5753 0 0 0 =SUM(B

5:G5)

Gert salary 4500 5800 5000 2500 5300 6000 =SUM(B6:G6)

Expences =SUM(B8:B11) =SUM(C8:C11) =SUM(D8:D11) =SUM(E8:E11) =SUM(F8:F11) =SUM(G8:G11) =SUM(B

7:G7)


expenses'!$B$5

='Fixed

expenses'!$B$5

='Fixed

expenses'!$B$5

='Fixed

expenses'!$B$5

='Fixed

expenses'!$B$5

='Fixed

expenses'!$B$5

=SUM(B

8:G8)

Transport 500 500 500 500 500 1000 =SUM(B

9:G9)

Food 2000 2000 2000 1500 2000 1500 =SUM(B

10:G10)

Other 4000 4000 4000 4200 5000 7000 =SUM(B

11:G11)

Balance before interest =B2+B3-B7 =C2+C3-C7 =D2+D3-D7 =E2+E3-E7 =F2+F3-F7 =G2+G3-G7 =SUM(B

12:G12)

Interest =IF(B12>0;B12*

$C$16;B12*$C$

17)

=IF(C12>0;C12*

$C$16;C12*$C$

17)

=IF(D12>0;D12*

$C$16;D12*$C$

17)

=IF(E12>0;E12*

$C$16;E12*$C$

17)

=IF(F12>0;F12*

$C$16;F12*$C$

17)

=IF(G12>0;G12*

$C$16;G12*$C$

17)

=SUM(B

13:G13)

Balance after interest =SUM(B12:B13) =SUM(C12:C13) =SUM(D12:D13) =SUM(E12:E13) =SUM(F12:F13) =SUM(G12:G13) =SUM(B

14:G14)

I have used goal seek to solve this question. By using goal seek we find out how much money they must have on their account in the beginning of

july, so that they not come out of the year with a deficit on their account.

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Page 8

Assignment 1.7

Principal 1000000

Annual interest rate 3,65%

Periods (months) 240

Payment per month kr. -3.042,22

Principal 1000000

Annual interest rate 0,0365

Periods (months) 240

Payment per month =PMT(B2;B3;B1)/12

I have solved this question by using the PMT-function. We start by insterting the rate periords and then the

periods and finally the principal. It is important to divide by 12 in the end so I get the monthly payment

afterwards.

Assignment 1.8

Explanation of:

Trace precedents - using this, you find the fields connected with a formula Trace DependentsUsing this, you find out which formula the field is connected to

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Examnumber Word

IX

World of Chess

Chess battle

4

3

2

1

A B C D

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Exam number

Computor number

10

Assignment 3

Assignment 3.1

A primary key is a kind of ID-number or CPR-number so that every number in the primary-key is uniqe. In

this table the primary key is the ID-number. The rest of the collums are keys and they are not uniqe which

means that there of the same.

postnr

Id Zip City Street Firm RegionCountry1 800Hje TaastrupGirostrget 1 BG-Bank A/S SAND 12 877Valby Vigerslev All 18 Aller Press (konkurrencer) FALSK 13 900Kbenhavn C Kbenhavns Postcenter + visse erhvervskunderFALSK 141000Kbenhavn K Kbmagergade 33Kbmagergade Postkontor FALSK 151001Kbenhavn K Postboks FALSK 161002Kbenhavn K Postboks FALSK 171003Kbenhavn K Postboks FALSK 181004Kbenhavn K Postboks FALSK 191005Kbenhavn K Postboks FALSK 1

101006Kbenhavn K Postboks FALSK 1

Assignment 3.2

Query1

Id First nameLast name16Jose Jensen38Siv Lauritsen

103Hawin Nrgaard106Johnni Aagaard127Renny NikolajsenSELECT Customers.Id, Customers.[First name], Customers.[Last name]

FROM Customers INNER JOIN postnr ON Customers.[Zip-code] = postnr.Zip

WHERE (((Customers.[Zip-code])=5100 Or (Customers.[Zip-code])=5400));

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11

Assignment 3.3

Query2

SumOfItem nrCategory81 178 219 358 447 542 6

SELECT Sum(Inventory.[Item nr]) AS [SumOfItem nr], Inventory.Category

FROM Inventory

GROUP BY Inventory.Category;

Assignment 3.4

Query3

Item nrItem.DescriptionCategory.Description IdCustomers.First nameEmployees.First name1Hose Watering 59Surya Agnete2Spade Garden Tools 59Surya Agnete7Hose Coupling Watering 59Surya Julie8Shovel Garden Tools 59Surya Morten

25Wheelbarrow Wheelbarrow 59Surya Agnete

SELECT Item.[Item nr], Item.Description, Category.Description, Customers.Id, Customers.[First name],

Employees.[First name]

FROM postnr, (((Item INNER JOIN ([Order] INNER JOIN Customers ON Order.Customer = Customers.Id) ON

Item.[Item nr] = Order.Item) INNER JOIN Employees ON Order.Seller = Employees.ID) INNER JOIN Inventory

ON Item.[Item nr] = Inventory.[Item nr]) INNER JOIN Category ON Inventory.Category = Category.Cat

GROUP BY Item.[Item nr], Item.Description, Category.Description, Customers.Id, Customers.[First name],

Employees.[First name]

HAVING (((Customers.Id)=59));

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Computor number

12

Assignment 3.5

Query1

Price Quantity in StockCat23,95 569 525,95 296 549,95 354 155,95 486 5

99 230 5149,95 339 1

150 314 5180 374 1

199,95 246 1199,95 656 1

SELECT Item.Price, Inventory.[Quantity in Stock], Category.Cat

FROM postnr, Category INNER JOIN (Item INNER JOIN Inventory ON Item.[Item nr] = Inventory.[Item nr])

ON Category.Cat = Inventory.Category, Employees INNER JOIN ([Order] INNER JOIN Customers ON

Order.Customer = Customers.Id) ON Employees.ID = Order.Seller

GROUP BY Item.Price, Inventory.[Quantity in Stock], Category.Cat

HAVING (((Item.Price)200) AND ((Category.Cat)=1 Or

(Category.Cat)=5));

Assignment 3.6

Query2

Expr1199503,05

SELECT Sum([Item]![Price]*[Order]![Quantity]) AS Expr1

FROM [Order] INNER JOIN Item ON Order.Item = Item.[Item nr];

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Computor number

13

Assignment 3.7

Describing keys

Category: Cat-number is the primary key and description is a key

Costumers: ID is the primary-key and the rest are keys.

Employees: No primary-keyAll are keys.

Inventory: No primary-keyAll are keys.

Item: Item-number is the primary-key and the rest are keys.

Order: Order-number is the primary-key and the rest are keys.

Zipcode: ID is the primary-key and the rest are keys.

Done Exam

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