WorksheetsBM4085 - Business IT
Total questions: 12
Worksheet time: 15mins
There are mainly 2 classifications of data - categorical for qualitative & ________ for quantitative.
Numerical
Dates
Arithmetic
String
What is one of the advantages of digital data over analogue data
Optimized storage
Subjected to less interference
Can be distorted easily
has a lower sampling rate
What is NOT an advantage of a relational database over a non-relational database?
Structured storage
Referential integrity
Differentiated level of security/access
Lower cost of ownership
The "R" in the abbreviation "CRUD" refers to (a)
The "D" in the abbreviation "CRUD" refers to (a)
Which is NOT a model of the conventional Cloud Delivery Model?
Infrastructure as a Service
Platform as a Service
Software as a Service
Identity as a Service
Which is not an option for cloud deployment?
Private cloud
Public cloud
Hybrid cloud
Corporate cloud
Which is an advantage of adopting a public cloud over adopting a hybrid cloud?
Less complex network setup
Lower cost of ownership
Removal of vulnerability
More secured network
.Is the following statement true or false? Under the PAAS cloud model, the cloud service provider manages all the available resource
True
False
Which type of machine learning mimics the structure of the human brain?
Support Vector Machine
Neural Network
K Means Clustering
Naïve Bayes Classifier
Got to https://www.w3schools.com/sql/trysql.asp?filename=trysql_select_all, then input a criteria for the "customers" table that output the following screen. Then copy the SQL syntax in the textbox.
(a)
Got to https://www.w3schools.com/sql/trysql.asp?filename=trysql_select_all, then input criteria with Orderdate greater than 01-Sep-1996 and from city of "Reims" for the "customers" and "orders" tables that output the following screen. Then copy the SQL syntax in the textbox.
(a)
