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Data Structures & Algorithms Quizzes, Questions & Answers

Recent Data Structures & Algorithms Quizzes

2.2 Characteristics Of Data

Questions: 7 | Attempts: 461 | Last updated: Oct 6, 2025

Sample Question
The value of a hockey player can be measured in many different ways. Here are four examples: his speed, how hard his shot his, how many goals he has scored, his +/- rating. What is true about these variables?

Some are qualitative and some are quantitative

All are quantitative and continuous

All are qualitative and some are continuous and some are discrete

All are quantitative and some are continuous and some are discrete

1.5 The Power Of Data

Questions: 5 | Attempts: 287 | Last updated: Mar 15, 2025

Sample Question
Graphs can be misleading because

They may use varying scales

They may have suggestive captions

They may be based on small samples

All of the above

Data Structures and Algorithmic Concepts! Trivia Quiz

Questions: 80 | Attempts: 393 | Last updated: Mar 22, 2025

Sample Question
What is Non-linear data structure

Tree

Stack

Linked-list

Array

Data Mining and Knowledge Discovery

Questions: 11 | Attempts: 1990 | Last updated: Apr 3, 2025

Sample Question
Dividing a database into 3 parts; a training data set, validation data set and testing data set is known as:

Data Understanding

Data Partitioning

Association Analysis

Predictive Modeling

Test Your Data Analysis Quiz!

Questions: 11 | Attempts: 4794 | Last updated: Mar 21, 2025

Sample Question
Association rules provide information in the form of "if-then" statements.

True

False

SAS Chapter 14: Combining Data Vertically

Questions: 10 | Attempts: 119 | Last updated: Feb 8, 2025

Sample Question
Which of the following statements associates the fileref OnSale with the raw data files London.dat, Paris.dat, and Zurich.dat? The files are stored in the C:\Routes\New directory in the Windows operating environment.

filename onsale (c:\routes\new\london.dat, c:\routes\new\paris.dat, c:\routes\new\zurich.dat);

filename onsale 'c:\routes\new\london.dat' 'c:\routes\new\paris.dat' 'c:\routes\new\zurich.dat';

filename onsale ('c:\routes\new\london.dat' 'c:\routes\new\paris.dat' 'c:\routes\new\zurich.dat');

filename onsale 'c:\routes\new\london.dat c:\routes\new\paris.dat c:\routes\new\zurich.dat';

Business Intelligence Quiz: Reading SAS Data Sets Overview

Questions: 10 | Attempts: 257 | Last updated: Feb 15, 2025

Sample Question
If you submit the following program, which variables appear in the new data set? data work.cardiac(drop=age group); set clinic.fitness(keep=age weight group); if group=2 and age>40; run;

None

Weight

Age, Group

Age, Weight, Group

SAS Chapter 11 Creating And Managing Variables

Questions: 10 | Attempts: 423 | Last updated: Mar 21, 2025

Sample Question
Which program creates the output shown below?

Data test2; infile furnture; input StockNum $ 1-3 Finish $ 5-9 Style $ 11-18 Item $ 20-24 Price 26-31 if finish='oak' then delete; retain TotPrice 100; totalprice+price; drop price; run; proc print data=test2 noobs; run;

Data test2; infile furnture; input StockNum $ 1-3 Finish $ 5-9 Style $ 11-18 Item $ 20-24 Price 26-31 if finish='oak' and price<200 then delete; totalprice+price; run; proc print data=test2 noobs; run;

Data test2(drop=price); infile furnture; input StockNum $ 1-3 Finish $ 5-9 Style $ 11-18 Item $ 20-24 Price 26-31 if finish='oak' and price<200 then delete; totalprice+price; run; proc print data=test2 noobs; run;

Data test2; infile furnture; input StockNum $ 1-3 Finish $ 5-9 Style $ 11-18 Item $ 20-24 Price 26-31 if finish='oak' and price<200 then delete; totalprice+price; run; proc print data=test2 noobs; run;

SAS Chapter 8: Creating Enhanced Reports

Questions: 10 | Attempts: 486 | Last updated: Mar 18, 2025

Sample Question
If Style has four unique values and you submit the following program, which output do you get? (Assume that all other variables are numeric.) proc report data=sasuser.houses nowd; column style sqfeet bedrooms price; define style / group; run;

Data Structure Basic Questions Quiz! Test

Questions: 10 | Attempts: 613 | Last updated: Mar 22, 2025

Sample Question
A linear collection of data elements where the linear node is given by means of the pointer is

Linked list

Node list

Primitive list

None of these

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