| 201 | MathComputer graphics | Calculate | Gegeben seien die Punkte ´P_1 = (1, 1)´, ´P_2 = (7, 2)´ und ´P_3 = (4, 5)´.
Ber… | 0.7 | 4 | matrixbarycentric coordinate systemtriangle | | HPI, 2014-05-19, Computergrafik 1, Aufgabe 9a |
| 202 | MathComputer graphics | Calculate | Gegeben seien die Punkte ´P_1 = (1, 1)´, ´P_2 = (7, 2)´ und ´P_3 = (4, 5)´.
Sei… | 0.6 | 4 | triangleareahpi | | HPI, 2014-05-19, Computergrafik 1, Aufgabe 9b |
| 203 | MathComputer graphics | Explain | ´A_(P_1 P_2 P_3) = 1/2 | det(A)|´
´A_(Q P_3 P_1) = 1/2 |det(A ((1),(0)), b)|´
… | 0.6 | 3 | areabarycentric coordinate systemtriangle | | HPI, 2014-05-19, Computergrafik 1, Aufgabe 9c |
| 204 | MathComputer graphics | Proof | Es bezeichne ´"Hom"(V,W)´ die Menge der linearen Abbildungen zwischen zwei ´RR´-… | 0.7 | 4 | vector spacehpi | | HPI, 2014-05-19, Computergrafik 1, Aufgabe 10 |
| 205 | Databases | Transform | Wandle das folgende ER-Diagramm in ein relationales Datenbankschema um.
Lege Rel… | 0.3 | 6 | databaseser-diagramrelational database schema | | HPI, 2015-05-04, Datenbanksysteme 1, Aufgabe 1.1a |
| 206 | Databases | Transform | Wandle das folgende ER-Diagramm in ein relationales Datenbankschema um.
Lege Rel… | 0.3 | 4 | databaseser-diagramrelational database schema | | HPI, 2015-05-04, Datenbanksysteme 1, Aufgabe 1.1b |
| 207 | Databases | Transform | Wandle das folgende ER-Diagramm in relationale Datenbankschemata um.
Gib auch di… | 0.4 | 12 | er-diagramrelational database schemais-hierarchy | | HPI, 2015-05-04, Datenbanksysteme 1, Aufgabe 1.2 |
| 208 | Databases | Name | Gegeben ist folgende Relation:
`Klausurergebnisse(Vorlesung, Semester, Dozent, D… | 0.3 | 2 | functional dependencyrelation | | HPI, 2015-05-04, Datenbanksysteme 1, Aufgabe 1.3a |
| 209 | Databases | Name | Gegeben ist das Relationenschema ´R(A,B,C,D)´.
Alle Attribute sind vom Typ Integ… | 0.3 | 3 | functional dependencyrelation | | HPI, 2015-05-04, Datenbanksysteme 1, Aufgabe 1.3b |
| 210 | Databases | Name | Gegeben seien das Relationenschema ´R(A, B, C, D, E)´ und die funktionalen Abhän… | 0.4 | 4 | normal formdatabase schemafunctional dependencies | | HPI, 2015-05-04, Datenbanksysteme 1, Aufgabe 1.4a |
| 211 | Databases | Describe | Gegeben seien das Relationenschema ´R(A, B, C, D, E)´ und die funktionalen Abhän… | 0.4 | 7 | bcnfnormal formrelation | | HPI, 2015-05-04, Datenbanksysteme 1, Aufgabe 1.4b |
| 212 | Databases | Name | Betrachte das folgende relationale Schema.
Gleiche Attributnamen können als Frem… | 0.4 | 6 | relationquery | | HPI, 2015-06-01, Datenbanksysteme 1, Aufgabe 2.1 |
| 213 | Databases | Calculate | Erweiterte Operatoren und Multimengen
Betrachte die folgenden beiden Relationen… | 0.4 | 6 | relationquerymultiset | | HPI, 2015-06-01, Datenbanksysteme 1, Aufgabe 2.2 |
| 214 | DatabasesMath | Name | Deutsch -> Relationale Algebra
Betrachte das folgende relationale Schema einer … | 0.6 | 10 | relational schemaqueryrelational algebra | | HPI, 2015-06-01, Datenbanksysteme 1, Aufgabe 2.3 |
| 215 | DatabasesMath | Name | Deutsch -> Relationale Algebra
Betrachte das folgende relationale Schema einer … | 0.6 | 7 | relational schemaqueryrelational algebra | | HPI, 2015-06-01, Datenbanksysteme 1, Aufgabe 2.4 |
| 216 | Databases | Name | Erstelle entsprechend der gegebenen Relationen die nötigen Tabellen in einer Dat… | 0.6 | 20 | sqlquery | | HPI, 2015-06-01, Datenbanksysteme 1, Aufgabe 3.1 |
| 217 | Databases | Name | Nenne für folgende natürlichsprachliche Frage
eine geeignete SQL-Anfrage und füh… | 0.3 | 3 | sqlquery | | HPI, 2015-06-01, Datenbanksysteme 1, Aufgabe 3.2a |
| 218 | Databases | Name | Nenne für folgende natürlichsprachliche Frage
eine geeignete SQL-Anfrage und füh… | 0.4 | 4 | sqlquery | | HPI, 2015-06-01, Datenbanksysteme 1, Aufgabe 3.2b |
| 219 | Databases | Name | Nenne für folgende natürlichsprachliche Frage eine geeignete SQL-Anfrage und füh… | 0.5 | 5 | sqlquery | | HPI, 2015-06-01, Datenbanksysteme 1, Aufgabe 3.2c |
| 220 | Databases | Name | Nenne für folgende natürlichsprachliche Frage
eine geeignete SQL-Anfrage und füh… | 0.5 | 5 | sqlquery | | HPI, 2015-06-01, Datenbanksysteme 1, Aufgabe 3.2d |
| 221 | Databases | Name | Formuliere folgende Anfrage der relationalen Algebra als SQL-Anfrage!
Verwendete… | 0.3 | 2 | sqlquery | | HPI, 2015-06-01, Datenbanksysteme 1, Aufgabe 3.3a |
| 222 | Databases | Name | Formuliere folgende Anfrage der relationalen Algebra als SQL-Anfrage!
Verwendete… | 0.3 | 3 | sqlquery | | HPI, 2015-06-01, Datenbanksysteme 1, Aufgabe 3.3b |
| 223 | Databases | Name | Formuliere folgende Anfrage der relationalen Algebra als SQL-Anfrage!
Verwendete… | 0.4 | 4 | sqlquery | | HPI, 2015-06-01, Datenbanksysteme 1, Aufgabe 3.3c |
| 224 | Databases | Name | Gib natürlichsprachlich wieder, wonach folgende SQL-Anfrage sucht:
```SQL
with … | 0.4 | 5 | sqlquery | | HPI, 2015-06-01, Datenbanksysteme 1, Aufgabe 3.4a |
| 225 | Databases | Name | Gib natürlichsprachlich wieder, wonach folgende SQL-Anfrage sucht:
Hinweis: Der… | 0.5 | 4 | sqlquery | | HPI, 2015-06-01, Datenbanksysteme 1, Aufgabe 3.4b |
| 226 | Databases | Name | Erstelle auf Basis der IMDb-Relationen eine View mit den folgenden Informationen… | 0.4 | 2 | sqlquery | | HPI, 2015-06-01, Datenbanksysteme 1, Aufgabe 4.1a |
| 227 | Databases | Name | Für welche beiden Anfragen aus Aufgaben 3.1 und 3.2 (SQL) kann diese View sinnvo… | 0.3 | 2 | sqlquery | | HPI, 2015-06-29, Datenbanksysteme 1, Aufgabe 4.1b |
| 228 | Databases | Describe | In dieser Aufgabe soll eine IMDb-Keyword-Suche gebaut werden.
Dabei soll ein Jav… | 0.7 | 20 | javasqlsearch | | HPI, 2015-06-29, Datenbanksysteme 1, Aufgabe 4.2 |
| 229 | Databases | Explain | Ist der folgenden Schedule konfliktserialisierbar?
Begründe deine Entscheidung j… | 0.4 | 3 | scheduleconflict serializability | | HPI, 2015-07-13, Datenbanksysteme 1, Aufgabe 5.1a |
| 230 | Databases | Explain | Ist der folgende Schedule konfliktserialisierbar?
Begründe deine Entscheidung je… | 0.4 | 3 | scheduleconflict serializability | | HPI, 2015-07-13, Datenbanksysteme 1, Aufgabe 5.1b |
| 231 | Databases | Explain | Ist der folgende Schedule konfliktserialisierbar?
Begründe deine Entscheidung je… | 0.4 | 3 | scheduleconflict serializability | | HPI, 2015-07-13, Datenbanksysteme 1, Aufgabe 5.1c |
| 232 | Databases | Explain | Ist der folgende Schedule konfliktserialisierbar?
Begründe deine Entscheidung je… | 0.4 | 3 | scheduleconflict serializability | | HPI, 2015-07-13, Datenbanksysteme 1, Aufgabe 5.1d |
| 233 | Databases | Explain | Betrachte den folgenden Schedule:
´sl\_1(X), r\_1(X), sl\_2(X), r\_2(X), u\_2(X)… | 0.3 | 2 | schedule | | HPI, 2015-07-13, Datenbanksysteme 1, Aufgabe 5.2a |
| 234 | Databases | Explain | Betrachte den folgenden Schedule:
´sl\_1(X), r\_1(X), sl\_2(X), r\_2(X), u\_2(X)… | 0.3 | 2 | schedule2pl | | HPI, 2015-07-13, Datenbanksysteme 1, Aufgabe 5.2b |
| 235 | Databases | Explain | Betrachte den folgenden Schedule:
´sl\_1(X), r\_1(X), sl\_2(X), r\_2(X), u\_2(X)… | 0.3 | 1 | schedule | | HPI, 2015-07-13, Datenbanksysteme 1, Aufgabe 5.2c |
| 236 | Databases | Describe | Betrachte den folgenden Schedule:
´r\_1(A), r\_2(B), r\_3(C), r\_1(B), r\_2(C),… | 0.5 | 5 | schedule2pllock | | HPI, 2015-07-13, Datenbanksysteme 1, Aufgabe 5.3a |
| 237 | Databases | Describe | Betrachte den folgenden Schedule:
´r\_1(A), r\_2(B), r\_3(C), r\_1(B), r\_2(C),… | 0.5 | 5 | schedule2pllock | | HPI, 2015-07-13, Datenbanksysteme 1, Aufgabe 5.3b |
| 238 | Databases | Name | In dieser Aufgabe laden wir die movie-Daten der IMDb im XML-Format in eine Daten… | 0.3 | 2 | sqlxmlxqueryxpath | | HPI, 2015-07-13, Datenbanksysteme 1, Aufgabe 5.4a |
| 239 | Databases | Name | In dieser Aufgabe laden wir die movie-Daten der IMDb im XML-Format in eine Daten… | 0.4 | 2 | sqlxmlxqueryxpath | | HPI, 2015-07-13, Datenbanksysteme 1, Aufgabe 5.4b |
| 240 | Databases | Name | In dieser Aufgabe laden wir die movie-Daten der IMDb im XML-Format in eine Daten… | 0.5 | 3 | sqlxmlxqueryxpath | | HPI, 2015-07-13, Datenbanksysteme 1, Aufgabe 5.4c |
| 241 | Databases | Calculate | Gegeben sei das Produkt-Schema:
- Product(maker, model, type)
- PC(model, speed… | 0.5 | 5 | schemafunctional dependencyrelationoperator tree | | HPI, 2015-07-13, Datenbanksysteme 1, Aufgabe 5.5 |
| 242 | Human–computer interaction | Name | The three disciplines involved in Human-computer interaction are:… | 0.3 | 3 | hci | | HPI, HCI, 2009/2010 midterm exam, question 1 |
| 243 | Human-computer interaction | Name | Usability is only defined in the context of a ____ and a ____
… | 0.3 | 2 | hci | | HPI, HCI, 2009/2010 midterm exam, question 2
|
| 244 | Human-computer interaction | Name | What are the 6 rules of brainstorming?
… | 0.4 | 6 | hcibrainstorming | | HPI, HCI, 2009/2010 midterm exam, question 3
|
| 245 | Human-computer interaction | Choose | During a contextual inquiry, interviewer and participant engage in master and ap… | 0.3 | 5 | contextual inquiry | | HPI, HCI, 2009/2010 midterm exam, question 4 |
| 246 | Human-computer interaction | Name | In an interview during a contextual inquiry, how do you encourage interviewees t… | 0.3 | 2 | contextual inquiry | | HPI, HCI, 2009/2010 midterm exam, question 5 |
| 247 | Human-computer interaction | Choose | The term design is used to refer to (check only one):
- [ ] The craft of making… | 0.3 | 2 | design | | HPI, HCI, 2009/2010 midterm exam, question 6 |
| 248 | Human-computer interaction | Choose | A "marking menu" …
- [ ] Is a special form of directional menu
- [ ] Is a modif… | 0.4 | 4 | marking menu | | HPI, HCI, 2009/2010 midterm exam, question 7 |
| 249 | Human-computer interaction | Draw | List the names of three gesture-based text input techniques as introduced in cla… | 0.5 | 6 | gesture | | HPI, HCI, 2009/2010 midterm exam, question 8 |
| 250 | Human-computer interaction | Name | In order to track its own location, each Anoto pen contains a ____.
For this to… | 0.3 | 2 | anoto | | HPI, HCI, 2009/2010 midterm exam, question 9 |
| 251 | Human-computer interactionDesign | Name | According to Laseau 1980, design process is ____.… | 0.3 | 2 | laseau | | HPI, HCI, 2009/2010 midterm exam, question 10 |
| 252 | Human-computer interactionDesign | Choose | Is this a sketch?
- [ ] Yes
- [ ] No
because ____.… | 0.3 | 3 | sketch | | HPI, HCI, 2009/2010 midterm exam, question 11 |
| 253 | Human-computer interactionDesign | Draw | Draw a simple scene that contains a horizon, a rectangular "floor", and two peop… | 0.4 | 6 | perspective | ✗ | HPI, HCI, 2009/2010 midterm exam, question 12 |
| 254 | Human-computer interactionDesign | Draw | Draw a "peace" gesture, i.e., a hand with index and middle finger extended as a … | 0.4 | 7 | | ✗ | HPI, HCI, 2009/2010 midterm exam, question 13 |
| 255 | Human-computer interaction | Describe | What "tricks" does the author of the book "drawing on the right side of the brai… | 0.4 | 4 | stereopsis | | HPI, HCI, 2009/2010 midterm exam, question 14 |
| 256 | Human-computer interaction | Draw | Sketch 4 different (= as different as possible) input methods to pan a map up/do… | 0.6 | 12 | multi-touch | | HPI, HCI, 2009/2010 midterm exam, question 15 |
| 257 | Human-computer interaction | Describe | Based on your own sketching and paper prototyping, what have you learned about t… | 0.5 | 4 | feetusability | ✗ | HPI, HCI, 2009/2010 midterm exam, question 16
|
| 258 | Human-computer interaction | Explain | Why should a usability engineer always involve customers/users when developing a… | 0.3 | 2 | usability | | HPI, HCI, 2009/2010 midterm exam, question 17 |
| 259 | Human-computer interaction | Name | The definition of ‘affordance’ is? (2 credits)
This package (not the software)… | 0.4 | 5 | affordanceusability | | HPI, HCI, 2009/2010 midterm exam, question 18 |
| 260 | Human-computer interaction | Explain | What is the definition of a conceptual model?… | 0.3 | 2 | conceptual modelusability | | HPI, HCI, 2009/2010 midterm exam, question 19 |
| 261 | Human-computer interaction | Explain | What metaphor is the Xerox Star user interface based on? (1 credit)
By which re… | 0.4 | 3 | user interfaceusability | ✗ | HPI, HCI, 2009/2010 midterm exam, question 20 |
| 262 | Human-computer interaction | Name | Hall of fame/hall of shame.
Take a look at this photo of a Microwave and identif… | 0.3 | 4 | likert-scaleusability | ✗ | HPI, HCI, 2009/2010 midterm exam, question 21 |
| 263 | Human-computer interaction | Explain | The main page of a help system for an image processing application (think Photos… | 0.3 | 3 | usability | ✗ | HPI, HCI, 2009/2010 midterm exam, question 22 |
| 264 | Human-computer interaction | Explain | Watch the video of IDEO redesigning the shopping cart (built-in scanner, wheels … | 0.5 | 7 | usabilitydesign | ✗ | HPI, HCI, 2009/2010 midterm exam, question 23 |
| 265 | Human-computer interactionMath | Explain | You want to know how many participants at a convention of the Green Party would … | 0.4 | 4 | k-anonymity | | HPI, HCI, 2009/2010 midterm exam, question 24 |
| 266 | Human-computer interaction | Name | You are wondering how users would interact with a system that can name any objec… | 0.2 | 1 | prototyping | | HPI, HCI, 2009/2010 midterm exam, question 25 |
| 267 | Human-computer interaction | Explain | Why, according to Jakob Nielsen, are companies reluctant to use paper prototypin… | 0.3 | 1 | prototypingpaper prototyping | | HPI, HCI, 2009/2010 midterm exam, question 26 |
| 268 | Human-computer interaction | Name | List three benefits of paper prototyping over studies using "more real" prototyp… | 0.3 | 3 | prototypingpaper prototyping | | HPI, HCI, 2009/2010 midterm exam, question 27 |
| 269 | Human-computer interaction | Explain | When running a design critique, why do you need to bring multiple designs, not j… | 0.3 | 2 | designdesign critique | | HPI, HCI, 2009/2010 midterm exam, question 28 |
| 270 | Human-computer interaction | Explain | Using a metaphor as the basis for your user interface design has this potential … | 0.4 | 4 | user interface | ✗ | HPI, HCI, 2009/2010 midterm exam, question 29 |
| 271 | Human-computer interaction | Name | Name two of the retouching tools in Adobe Photoshop in the Photoshop 4.0 tutoria… | 0.3 | 4 | retouching | ✗ | HPI, HCI, 2009/2010 midterm exam, question 30 |
| 272 | Human-computer interaction | Explain | Your teammate conducted a task analysis and wrote "adjust water temperature" as … | 0.3 | 2 | task analysis | | HPI, HCI, 2009/2010 midterm exam, question 31 |
| 273 | Human-computer interaction | Explain | Fame or shame:
Name a specific object or device you have used in the past and th… | 0.4 | 5 | usabilitydesign | | HPI, HCI, 2009/2010 midterm exam, question 32 |
| 274 | Human-computer interaction | Name | List two ways of creating the illusion of animation in a video prototype.… | 0.3 | 2 | prototypingvideo prototyping | ✗ | HPI, HCI, 2009/2010 midterm exam, question 33 |
| 275 | Human-computer interaction | Name | How is the multi-touch tracking mechanism in the iPhone called?… | 0.3 | 2 | multi-touch | | HPI, HCI, 2009/2010 midterm exam, question 34 |
| 276 | Human-computer interaction | Draw | Draw a camera and an infrared illuminant into each of these two tables, so that … | 0.4 | 4 | multi-touch | ✗ | HPI, HCI, 2009/2010 midterm exam, question 35 |
| 277 | Human-computer interaction | Explain | Microsoft Surface tables (diffuse illumination using infrared light) were design… | 0.4 | 3 | multi-touch | ✗ | HPI, HCI, 2009/2010 midterm exam, question 36 |
| 278 | Human-computer interaction | Name | The Videmo prototype Pierre Dragicevic showed in his talk combines qualities of … | 0.3 | 2 | prototyping | ✗ | HPI, HCI, 2009/2010 midterm exam, question 37
|
| 279 | Human-computer interaction | Describe | Pierre prevents one from noticing the disappearance of an airplane turbine by ..… | 0.3 | 3 | preception | ✗ | HPI, HCI, 2009/2010 midterm exam, question 38 |
| 280 | Human-computer interaction | Describe | Which 2 lessons have you learned from watching Fabian Hemmert's presentation sty… | 0.2 | 2 | | ✗ | HPI, HCI, 2009/2010 midterm exam, question 39 |
| 281 | Human-computer interaction | Explain | In Flash, you want to make a smiley that closes its eyes when the user clicks it… | 0.3 | 3 | flash | ✗ | HPI, HCI, 2009/2010 midterm exam, question 40 |
| 282 | Human-computer interaction | Explain | Why is it questionable to write Flash prototypes early in the design process?… | 0.3 | 2 | prototyping | | HPI, HCI, 2009/2010 midterm exam, question 41 |
| 283 | Computer ScienceComputer Graphics | Name | Demonstrate how to generate and display a Voronoi diagram in Python.… | 0.4 | 5 | voronoidiagramgeometry | | Check out https://rosettagit.org/tasks/voronoi-diagram for solutions in other programming languages. |
| 284 | Chemistry | Name | Specify the balanced chemical equation of photosynthesis.… | 0.3 | 3 | photosynthesisequation | | |
| 285 | Computer Science | Name | Write a function in the Wolfram Language that generates a list from 1 to 100, re… | 0.2 | 2 | Wolfram Language | | |
| 286 | | | # Hint Task
**Even** has some formatting.
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Can you believe?… | | | | | |