60 Questions
Which of the following equations represents the arithmetic and partial sum simplification mentioned in the text?
$\sum_{i=0}^n 2 = 2n + 2$
Which of the following is NOT a requirement for passing the subject?
Attending the weekly lectures
What is the weightage of Assignment 2 in the final mark?
25%
What is the format of the assessments for both assignments?
Written report in R programming
What is the penalty for plagiarism in the subject?
Cancellation of results and exclusion from the subject
Which programming language is ranked #1 in the KDnuggets 2016 poll on Top Analytics and Data Science software?
R
What is the purpose of a flowchart?
To graphically describe the steps in a program
What are the steps involved in program design?
Defining tasks and implementing steps
What are the three steps typically performed by a computer program?
Taking input, performing a process, producing output
What is the correct formula to calculate the average of two numbers, num1 and num2, in R?
$Average = \frac{num1 + num2}{2}$
Which stage of a data science project involves identifying the problem or question to be answered?
Stage 4: Identify the problem
What is the purpose of data collection in a data science project?
To learn more about customers and products
What is the definition of qualitative data?
Descriptive information
Where can data be obtained from in a data science project?
All of the above
In a data science project, what is the purpose of data visualization?
To communicate the results
Which of the following is NOT a goal of the CSE5DEV subject?
Develop practical solutions to real-world problems
What are the process steps in data exploration and analysis often referred to as?
Problem solving
What is the first step in problem solving in data exploration and analysis?
Design a solution method
What is the purpose of data cleaning and normalisation in data exploration and analysis?
To format and organise data
What are the stages involved in almost all data science and analysis projects?
Identify the problem, collect & prepare the data, explore the data, communicate the results
Which programming language is used in this subject?
R
Which of the following is an example of qualitative data?
Grades (A, B, C, D, E, F)
When are the consultation hours for Dr Kiki Adhinugraha?
Wednesday 01:00 PM-02:00 PM
Which of the following is an example of discrete data?
10
Which textbook is NOT recommended for this subject?
Introduction to Statistical Learning with Applications in R
Which of the following is an example of observational data?
Almost all data used in data mining, business analytics, and data science
When is Lab-2 scheduled?
Thursday - 3:00 PM to 5:00 PM
Which of the following is a valid data format for importing data into R?
name.CSV
Which subjects are listed as prerequisites for this subject?
Both CSE4DBF and MAT4NLA
What is the first step in importing data into R?
Write R code to import data into R environment
Which of the following is the correct equation for arithmetic and partial sum simplification mentioned in the text?
$P_n = 2n + 2$
Which of the following is NOT a requirement for passing the subject?
Attending weekly lectures
Which of the following is the correct format of the assessments for both assignments?
Written reports in R programming
What is the weightage of Assignment 1 in the final mark?
15%
What is the penalty for plagiarism in the subject?
All of the above
Which of the following is an example of continuous data?
Average temperature in a city
What is the main difference between ordinal and nominal categorical data?
Ordinal data can be meaningfully ordered, while nominal data cannot
What is the special case of nominal categorical data with only two possible categories called?
Binary data
What is the process of writing R code to import data from disk into the R environment called?
Data importing
Which of the following is a valid data format for importing data into R?
name.CSV
What is the purpose of R in CSE5DEV Labs?
To perform statistical computing and graphics
Which of the following is NOT a recommended textbook for this subject?
Introduction to Statistical Learning with Applications in R
What is the main feature of R?
It is a free software environment
What is the purpose of data visualization in a data science project?
To present the findings and insights
What is the purpose of RStudio in CSE5DEV Labs?
To write R codes
When are the consultation hours for Dr Kiki Adhinugraha?
Wednesday 01:00 PM-02:00 PM
What is the correct formula to calculate the average of two numbers, num1 and num2, in R?
Average = (num1 + num2) / 2
When is Lab-2 scheduled?
Thursday 3:00 PM to 5:00 PM
What are the steps involved in program design?
Design the program steps and write R code
What is the weightage of Assignment 2 in the final mark?
40%
Which of the following is NOT a goal of the CSE5DEV subject?
Developing practical solutions to real-world problems
What is the purpose of data cleaning and normalisation in data exploration and analysis?
To clean and normalise data
What are the stages involved in almost all data science and analysis projects?
Identify the problem, collect & prepare the data, explore the data, communicate the results
Which programming language is ranked #1 in the KDnuggets 2016 poll on Top Analytics and Data Science software?
R
What is the first step in problem solving in data exploration and analysis?
Identify the problem
What is the purpose of data cleaning and normalization in data exploration and analysis?
To convert data into a standardized format
What is the first step in problem solving in data exploration and analysis?
Identifying the problem or question to be answered
Which of the following is an example of qualitative data?
Opinions on a survey
What are the stages involved in almost all data science and analysis projects?
Data collection, data preparation, data analysis
Which of the following is an example of observational data?
Survey responses
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