smp_2023Q2_Knimequiz_1
Quiz by smp
Feel free to use or edit a copy
includes Teacher and Student dashboards
Measure skillsfrom any curriculum
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
- Q1
Which of the following nodes convert sql data to knime data?
DB Table Selector
DB Table Creator
Table Creator
Microsoft SQL Server Connector
DB Reader
45s - Q2
Which of the following is a data load node in knime?
Csv reader
Line reader
All of
Table reader
File reader
45s - Q3
Which of the following is not a row filter method?
Range checking
Rows by number
Type selection
Missing value matches
Pattern matching
45s - Q4
We have data showing the age of university students. The data type is a string. Which of the following nodes would you use to fix the data type?
String to Duration
String to Date&Time
String to double
String to number
String to integer
45s - Q5
Which of the following is not a data type supported by KNIME?
Integer
String
Bit Vector
Complex
Boolean
45s - Q6
What is the KNIME Hub?
A database management tool
A Youtube Channel
A visualization tool for displaying data
A community-driven platform for sharing workflows and components
A programming language
45s - Q7
Which of the following nodes is used to join two tables under one another?
Cross joiner
Concatenate
Column merger
Joiner
DB Concatenate
45s - Q8
Which of the following node is used to sort the column by weighting?
Column resorter
Numeric outlier
Neither of
Sorter
Rank
45s - Q9
country population(billion)
china 1.5
us 0.32
... ...
We have a data set as above, if we run the following code on the string manipulation node with this data, what will be the result for the first row?
joinSep("_", $ country$, $ population$ )
_china_1.5_
Error
Neither of
china_1.5
$ china$_$ 1.5$
60s - Q10
Which of the following is the node used for the mean comparison test for a sample?
One sample t test
Single sample t test
Paired t test
Neither of
Statistics
45s