Вопрос №35
V1
| Which of the following is not a user interface design process? | 0
| User analysis and modeling
| 0
| Interface design
| 0
| Interface check
| 1
| Knowledgeable, frequent users
| 0
| Task and environment analysis
|
Вопрос №36
V1
| What is the extension of an Access DBMS file?
| 0
| xlsx
| 1
| accdb
| 0
| tiff
| 0
| ppt
| 0
| giff
|
Вопрос №37
V1
| Which type of model is an expansion to the hierarchical structure?
| 0
| Relational model
| 1
| Network database model
| 0
| Object oriented model
| 0
| Tree model
| 0
| Non- Relational model
|
Вопрос №38
V1
| A relational database consists of a collection of | 0
| keys
| 0
| records
| 1
| tables
| 0
| fields
| 0
| files
|
Вопрос №39
V1
| The column in the DBMS is called:
| 0
| record
| 1
| field
| 0
| value
| 0
| column
| 0
| keys
|
Вопрос №40
V1
| What is the purpose of the key field?
| 0
| Sorting data
| 0
| Data filtering
| 0
| Creation of new tables
| 1
| Creating relationships between tables
| 0
| Data editing
|
Вопрос №41
V1
| The DBMS as an independent discipline began to develop approximately from the beginning...
|
| 1
| early 50s
|
| 0
| at the end of the 70s
|
| 0
| early 60s
|
| 0
| at the beginning of the 80s
|
| 0
| at the end of the 90s
|
|
Вопрос №42
V1
| An attribute (or group of attributes) that uniquely identifies each instance of an entry
| 1
| primary key
| 0
| secondary key
| 0
| records
| 0
| fields
| 0
| scheme
|
Вопрос №43
V1
| An attribute (or group of attributes) whose value can be repeated for multiple entries
| 0
| primary key
| 1
| secondary key
| 0
| records
| 0
| fields
| 0
| scheme
|
Вопрос №44
V1
| There are four main types of models in DBMS theory:
| 0
| relational, object-relational, non- relational, hierarchical
| 0
| tree model, network, relational, database model
| 0
| database model, non- relational, hierarchical, network
| 0
| tree model, non- relational, hierarchical, network
| 1
| hierarchical, network, relational, object-relational
|
Вопрос №45
V1
| Which scientist formulated the concepts of a relational data model?
| 1
| E.F.Codd
| 0
| Isaac Newton
| 0
| V.N.Sukachev
| 0
| Niels Bohr
| 0
| J. B.Lamarck
|
Вопрос №46
V1
| ...- automated data search based on the analysis of huge amounts of information
| 1
| Data mining
| 0
| Big Data
| 0
| Databases
| 0
| Data Scientist
| 0
| Machine learning
|
Вопрос №47
V1
| The term Data Mining was introduced by Grigory Pyatetsky-Shapiro in …
| 0
| 1995
| 1
| 1989
| 0
| 2001
| 0
| 1980
| 0
| 2006
|
Вопрос №48
V1
| From the following examples of personalized marketing related to big data?
| 0
| Facebook
| 1
| Survey
| 0
| News agencies
| 0
| Advertising
| 0
| Cinema
|
Вопрос №49
V1
| Big data is:
| 0
| Data larger than 1TB
| 0
| Data larger than 10TB
| 0
| Data over 100TB
| 1
| No minimum volume limit
| 0
| Data larger than 1РB
|
Вопрос №50
V1
| Who coined the term Big Data?
| 1
| Clifford Lynch
| 0
| Alan Turing
| 0
| Bjorn Stroustrup
| 0
| Donald Knuth
| 0
| Elon Musk
|
Вопрос №51
V1
| Which one is the End network device
| 0
| Mouse
| 1
| Network printers
| 0
| Joystick
| 0
| Motherboard
| 0
| Monitor
|
Вопрос №52
V1
| What the “Intermediary devices” are used for
| 0
| To protect the data
| 1
| They are used to connect End devices to the network
| 0
| To make connection with several computers
| 0
| To work with input flow
| 0
| To run applications
|
Вопрос №53
V1
| Which devices do form the interface between the human network and the underlying communication network
| 0
| CPU
| 1
| End network devices
| 0
| Input
| 0
| Output
| 0
| USB
|
Вопрос №54
V1
| Intermediary devices include
| 0
| Input devices
| 1
| Firewalls
| 0
| Output devices
| 0
| Touchpad
| 0
| Servers
| |