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Other/Unspecified Technical MCQ Questions

352 verified technical mcq questions with answer keys and step-by-step explanations. Core computer science, DSA, programming and subject knowledge questions.

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Topics covered: Core Computer Science · Data Structures & Algorithms · Machine Learning & Data Science · Software · System Design

  1. --- Which of the following will come in place of question mark (?) in the following...Medium
  2. If M − N means M is the brother of N, M + N means M is the mother of N, M N means M's wife...Medium
  3. Let A be the adjacency matrix of a graph G.Medium
  4. An element in an array X is called a leader if it is strictly greater than all elements to...Medium
  5. The depth (height) of a complete binary tree with n nodes is given by which formula?Medium
  6. What will be the output of the following C++ code?Medium
  7. A Direct Memory Access (DMA) interface eliminates the need to use CPU registers when...Medium
  8. Which condition occurs when multiple processes access and manipulate shared data...Medium
  9. If N simultaneous Stop-and-Wait ARQ processes run in parallel across independent...Medium
  10. In the File Transfer Protocol (FTP), which standard command is transmitted from the client...Medium
  11. What will be the output of the following C code?Medium
  12. What will be the output of the following C code?Medium
  13. Q 11.Medium
  14. Consider the nested conditional structure: For which set of conditions will statement s2 be...Medium
  15. Among the following comparison-based sorting algorithms, which one performs the minimum...Medium
  16. Consider an expression a+1/a+log [a] /a^2 and a is a positive real integer.Medium
  17. Three people A, B and C are standing in queue.Medium
  18. Louis College London offers six subjects: math, chemistry, physics, botany, zoology and...Medium
  19. 5.Medium
  20. A man spent 1/3rd of his life as a bachelor.Medium
  21. Consider an expression a+1/a+log [a] /a^2 and a is a positive real integer.Medium
  22. Three people A, B and C are standing in queue.Medium
  23. "CURATED" is encoded as "UFEASVD".Medium
  24. A man spent 1/3rd of his life as a bachelor.Medium
  25. Question 1 The minimum number of 2 to 1 multiplexers required to realize a 4 to 1...Medium
  26. Program runs in 20 seconds on a computer Draco, which has 400MHz clock.Medium
  27. The minimum number of 2 to 1 multiplexers required to realize a 4 to 1 multiplexer is Pick...Medium
  28. Question 21 What will happen if the switch interface is configured with Full Duplex and 1...Medium
  29. Question 21 What will happen if the switch interface is configured with Full Duplex and 1...Medium
  30. Question 22 Which option below does not reduce network congestion?Medium
  31. Eight bit Ripple up counter with a modulus of 256 is holding the count 01111111.Medium
  32. Question 31 Which of below is not supported by TCP?Medium
  33. What is the output of following program in javascript Pick ONE optionMedium
  34. Question 33 A statistician is asked to help a court determine the chance of innocence of an...Medium
  35. "The minimum number of flip-flops required to construct a mod-50 counter?" Pick ONE optionMedium
  36. Question 35 What are the three parameters a router considers for choosing a route?Medium
  37. Question 4 Which DNS security would you choose to use, inside highly secure corporate...Medium
  38. Consider the set of integers from 1 to 10, inclusive.Medium
  39. Question 6 Which of the following is not correct approach to develop algorithm?Medium
  40. A university wants to enable Apple TV streaming for all their classrooms which uses mDNS...Medium
  41. Question 8 What is the output of the following code?Medium
  42. 9.Medium
  43. Question 13 You are building multiboot system with various Windows and Linus distros.Medium
  44. Question 1 The minimum number of 2 to 1 multiplexers required to realize a 4 to 1...Medium
  45. Question 19 "Program runs in 20 seconds on a computer Draco, which has 400MHz clock.Medium
  46. Question 20 The minimum number of 2 to 1 multiplexers required to realize a 4 to 1...Medium
  47. Question 21 What will happen if the switch interface is configured with Full Duplex and 1...Medium
  48. Question 21 What will happen if the switch interface is configured with Full Duplex and 1...Medium
  49. Question 22 Which option below does not reduce network congestion?Medium
  50. Question 22: Which option below does not reduce network congestion?Medium
  51. 12.Medium
  52. 13.Medium
  53. Question 14 Type of optical fibre used to transport for longer distance ( 80KMs) Pick ONE...Medium
  54. Question 15 An ant has to move from one corner of a cube to the diagonally opposite corner.Medium
  55. 16.Medium
  56. 17.Medium
  57. Question 18 Which DNS security would you choose to use, inside highly secure corporate...Medium
  58. Question 19 "Program runs in 20 seconds on a computer Draco, which has 400MHz clock.Medium
  59. 21.Medium
  60. Question 3 Eight bit Ripple up counter with a modulus of 256 is holding the count 01111111.Medium
  61. Question 22 Eight bit Ripple up counter with a modulus of 256 is holding the count 01111111.Medium
  62. What is the output of following program in javascript Pick ONE optionMedium
  63. Given the following code snippet: Pick ONE optionMedium
  64. Imagine a business environment where employees regularly participate in video conferencing...Medium
  65. Question 27 Which commands are required to properly configure a router to run OSPF and to...Medium
  66. Question 28 You are building multiboot system with various Windows and Linux distros.Medium
  67. 29.Medium
  68. 30.Medium
  69. Question 4 What will happen if the switch interface is configured with Full Duplex and 1...Medium
  70. 32.Medium
  71. Question 33 Time: 18:36 :: π: 72, Find the value Pick ONE optionMedium
  72. Question 34 Three doors are in front of you, and behind one of them is a car; the other two...Medium
  73. Problem Statement: Analyze the provided code snippet and determine what this function computes.Medium
  74. Question 1 (Total Marks: 2) class Base class Derived : protected Base int x will be...Medium
  75. You are working on a program that requires counting the number of vowels in a given string.Medium
  76. Question 1 What is the output of the following program if x = 7?Medium
  77. Question 4 John and Jonathan have found an array arr[5] = {67, 12, 90, 23, 34}.Medium
  78. The following SQL is written in which type of join: SELECT USER ID, ORDER ID, USERNAME FROM...Medium
  79. Question 10.Medium
  80. Question 5.Medium
  81. Question 13.Medium
  82. Question 1 (Total Marks: 2) Problem Statement:Medium
  83. You are working on a program that requires counting the number of vowels in a given string.Medium
  84. Question 3 The malloc() function in C/C++ allocates memory at which time/location?Medium
  85. Consider the following IP addresses:Medium
  86. Which file in a user's home directory contains personal environment variables and startup...Medium
  87. At which time and memory segment does the malloc() function in C allocate memory?Medium
  88. Question 5 The malloc() function in C/C++ allocates memory at which time/location?Medium
  89. 7.Medium
  90. 8.Medium
  91. Which of the following statements is correct regarding C preprocessor macros?Medium
  92. In a multi-threaded Linux C application using POSIX threads (pthreads), which...Medium
  93. 12.Medium
  94. Question 2 In a company, 26 employees are in the HR department, 32 are in the technical...Medium
  95. How many times does "Hello" get printed?Medium
  96. Question 12 Which file contains the default environment variables when using the bash shell?Medium
  97. A Linux system administrator responsible for process monitoring and management must...Medium
  98. Question 6 Which one of the following state is FALSE?Medium
  99. Question 8 A Linux system administrator needs to securely transfer a file named myapp.log...Medium
  100. 7.Medium
  101. Question 9 What is the maximum number of keys in a B-tree of order 6 and of height 4?Medium
  102. 3.Medium
  103. Consider the following IP addresses:Medium
  104. Question 5 The malloc() function in C/C++ allocates memory at which time/location?Medium
  105. 7.Medium
  106. Question 8 Which one of the following statements is correct?Medium
  107. How many different ways can the letters of the word 'ARRANGEMENT' be arranged such that the...Medium
  108. A and B can complete a work in 15 days and 10 days respectively.Medium
  109. A sum of money invested at compound interest doubles in 4 years.Medium
  110. `c for (i = 0; i<=4; i++) { if (array[i]< array[i+1]) { swap (&array[i], &array[i+1]); done...Medium
  111. What is the next number in the series: 2, 12, 36, 80, 150, ...?Medium
  112. What will be the output of the following C code snippet?Medium
  113. Consider the following C program: What does the program compute?Medium
  114. The number of distinct positive integral factors of 2014 is .Medium
  115. What will be the output of the following C code snippet?Medium
  116. What is the most efficient way to determine if an unsigned integer n is a power of 2?Medium
  117. Write a program to reset nth bit of a number x:Medium
  118. What will be the output of the following C code snippet if the file "output.txt" is empty...Medium
  119. What will be the output of the following C code?Medium
  120. What is the output of the program for the following input?Medium
  121. A cube is painted red on all faces and then cut into 27 smaller equal cubes.Medium
  122. In a mixture of 45 liters, the ratio of milk to water is 4:1.Medium
  123. What will be the next term of the series?Medium
  124. QUESTION 2 The ages of Mohit and Amit differ by 30 years.Medium
  125. What is the optimal time complexity to determine if two strings of length n are anagrams of...Medium
  126. In the modern computer memory hierarchy, which memory sits closest to the processor core...Medium
  127. QUESTION 6 Which one of the given options is correct for the below given procedures?Medium
  128. Question 2 What does the "integrity" component of an EISP refer to?Medium
  129. Question 15 A shared variable x, initialized to 0, is operated on by four concurrent...Medium
  130. Question 12: What will be printed?Medium
  131. Question 11 Select the data structure commonly used to implement undo/redo functionality.Medium
  132. Consider the following C statement converted to assembly: What architecture is it broadly...Medium
  133. Question 9 A variable declared as volatile in a C program Pick ONE optionMedium
  134. You have just received a call informing you that your best friend has been in a serious...Medium
  135. The image shows a multiple-choice assessment question with the following visible elements:...Medium
  136. Assume T = 8 A = 3 and P = 5 What is the value of LATE?Medium
  137. Out of 250 students, the percentage of girls is most 60%.Medium
  138. Assume T = 8 A = 3 and P = 5 What's the value of LATE?Medium
  139. A group of persons sitting in a circle.Medium
  140. On the island of Who Lived Where, there are only two people: those who must always tell the...Medium
  141. A survey of a sample of 5 new cars being tested showed that each car was tested for one of...Medium
  142. Solve the cryptarithmetic puzzle: SEND + MORE = MONEY Where each letter represents a unique...Medium
  143. You are the project manager of a high-state project in a critical phase with tight...Medium
  144. Scenario: A member of your team with a tight deadline for [two weeks] leave.Medium
  145. Question 1 Which of the following is an important consideration in process design and...Medium
  146. Question 2 A manufacturing company is experiencing inefficiencies in its production...Medium
  147. Question 3 You are tasked to implement an appropriate Non-Destructive Testing (NDT) technique.Medium
  148. Question 4 MaxMech, in the production of its latest model, the X12, the production manager...Medium
  149. Question 5: Domain Ability In Direct Metal Laser Sintering (DMLS), a type of additive...Medium
  150. In Direct Metal Laser Sintering (DMLS), a type of additive manufacturing technology, which...Medium
  151. Consider a 3D printer that employs Selective Laser Sintering (SLS), a type of AM, to create...Medium
  152. A fluid flows through a pipe with a diameter of 0.2 meters at a velocity of 5 m/s.Medium
  153. A large-scale industrial piping system is designed to transport a viscous fluid with a...Medium
  154. Question 10 A process plant is designed to transport a highly corrosive fluid at a high...Medium
  155. Question 12 A water pump delivers water from a reservoir to a storage tank through a pipe...Medium
  156. Question 13 In mechanical component design what factors should be considered when selecting...Medium
  157. Question 14 In a four-bar linkage mechanism, the length of the input link is halved while...Medium
  158. Question 15: Domain Ability A four-bar linkage mechanism consists of four rigid bodies...Medium
  159. Question 14 In a four-bar linkage mechanism, the length of the input link is halved while...Medium
  160. A robotic manipulator picks and places boxes on a conveyor belt.Medium
  161. Question 18 A mechanical engineer designs a gearbox using computer-aided design (CAD) software.Medium
  162. Question 19 A manufacturing company is developing a new machine that experiences excessive...Medium
  163. Question 20 Fill in the blank.Medium
  164. Question 21 Which of the following options accurately describes the key factor influencing...Medium
  165. Question 22 A cylindrical pressure vessel with an internal diameter of 200 mm and a wall...Medium
  166. Question 23 If a closed chain has 6 links, then calculate numbers of binary joints.Medium
  167. Question 24 The total number of instantaneous centres of rotation for a mechanism having 3...Medium
  168. Question 8 Which of the following is a key difference between a system call and a library...Medium
  169. Question 7 Which of the following memory management technique is used to store & retrieve...Medium
  170. Question 6 Two threads, T1 and T2, use the following synchronization mechanism to control...Medium
  171. Question 5 Which of the following correctly describes the order of operations during the...Medium
  172. Question 4 Which of the following is the correct postfix (Reverse Polish) notation for the...Medium
  173. Question 38 Which option can be used to get an array out of the stream?Medium
  174. A factory produces three types of widgets daily.Medium
  175. Direction: Study the information given below and answer the question that follows.Medium
  176. Step 5: blueberry 88 honey 54 jelly peanut 27 45 Step 6: blueberry 88 honey 54 jelly 45...Medium
  177. A word and number arrangement machine when given an input line of words and numbers...Medium
  178. Question 14 In the below given number series, how many numbers between 21 and 47 are...Medium
  179. Choose the most logical order of the given sentences to construct a coherent paragraph.Medium
  180. Direction: Study the information given below and answer the question that follows.Medium
  181. QUESTION 3 Out of the four underlined phrases marked (A), (B), (C) and (D), choose the...Medium
  182. Question 37: A brute force attack isMedium
  183. Section 9 - English: Verbal Ability - MCQ: Error Detection Out of the four underlined...Medium
  184. Question 36 What will be the result of the code given below?Medium
  185. Which of the below given option(s) is/are correct where an <article element can be used?Medium
  186. Which of the below given option(s) is/are are correct where an <article element can be used?Medium
  187. Question 37: A brute force attack is .Medium
  188. Step 5: blueberry 88 honey 54 jelly peanut 27 45 Step 6: blueberry 88 honey 54 jelly 45...Medium
  189. Which of the below given option(s) is/are are correct where an <article element can be used?Medium
  190. Question 37: A brute force attack is .Medium
  191. A word and number arrangement machine when given an input line of words and numbers...Medium
  192. This image shows book spines with the following titles visible (from left to right): 1.Medium
  193. (Embedded Basic Question) Addressing Mode How is the effective address of base-register...Medium
  194. (Controls Question) Controllability Problem Statement: Which of the following is true for...Medium
  195. (Signals Question) Nyquist rate Consider the following continuous signal in time domain:...Medium
  196. (Math Question) Asymptotic running time of this algorithm Suppose that I have a recursive...Medium
  197. (Controls Question) Poles and Zeros of an LTI System Given the following system with zero...Medium
  198. (MATLAB Question) Cell Arrays The following cell array, A, is created at the MATLAB Command...Medium
  199. (Prog.Medium
  200. (Signals Question) Signal Frequency Band Consider a signal x(t) = 20cos(10πt + π/5) +...Medium
  201. (C++ Question) Conversion Constructor Which of the following are true about conversion...Medium
  202. (Controls Question) Root Locus The Loop transfer function of a closed loop system is given...Medium
  203. (Embedded Basic Question) Instruction Set Which type of branch instruction jumps to a new...Medium
  204. (Signals Question) DFT of a real valued signal If x(t) is a real valued signal whose...Medium
  205. (Embedded Basic Question) Architectural designs of CPU Princeton architecture is also known...Medium
  206. (C Question) Pointers I Predict the output of following program: Pick ONE option:Medium
  207. (Signals Question) Frequency of output of an LTI Systems Consider a linear discrete system...Medium
  208. What are the sizes of struct Student and struct Teacher respectively (in bytes)?Medium
  209. (C Question) sizeof Question What is the output of this code snippet?Medium
  210. Question 5: Critical Thinking Conservationists argue that the dam on river ABC is...Medium
  211. Question 2 A shopkeeper has 5 different televisions, 2 identical washing machines, and 3...Medium
  212. Question 2 Four individuals, P, Q, R, and S, stand in a row facing the same direction,...Medium
  213. Question 6 - Verbal Ability This question consists of a sentence that is either partly or...Medium
  214. Question 5 In a class test ranking, each student secured a unique position.Medium
  215. Question 6 Rearrange the following phrases to form a complete sentence: Note: The phrase...Medium
  216. Each student in a class-test ranking list is assigned a unique rank based on their performance.Medium
  217. If "you can win" is coded as "joe nee sop", "can you do" is coded as "sop nee tee" and "do...Medium
  218. Question 3 The profit earned by selling an article for 200 is 25% more than the loss...Medium
  219. Question 3 Arrange the following sentences in a logical order to construct a coherent...Medium
  220. Question 3 In a certain language, if "SKY" is called "WATER", "WATER" is called "EARTH",...Medium
  221. Question 8 There are six people, A, D, P, Q, R, and V, such that: I.Medium
  222. Question 7 Although working in professions that require commercial writing stimulates...Medium
  223. Question 2 This question consists of a sentence that is either partly or entirely...Medium
  224. The average number of pens with four students is 'n'.Medium
  225. Question 5 In a class test ranking, each student secured a unique position.Medium
  226. Question 3 If 'FIRST' is coded as 'JGRUT' and 'RISKY' is coded as 'JSSZL' then how will...Medium
  227. Question 5 Identify the error in the following sentence: The loan-sharks have approved the...Medium
  228. The image shows a multiple-choice question (question 49) from a HirePro OA assessment...Medium
  229. Based on the code snippet shown, what is the output of the program?Medium
  230. QUESTION 44 What will be the output of the program given below?Medium
  231. Problem Statement: Analyze the following code snippet and identify the correct completion...Medium
  232. QUESTION 63 A project manager is using a risk checklist to assess risks associated with an...Medium
  233. Question 62 --- Choose the correct statement(s) regarding "Advanced encryption standard (AES)"?Medium
  234. A software QA engineer is preparing the test data according to the desired functional output.Medium
  235. QUESTION 60 Which of the statements given below is/are true about UPDATE statement?Medium
  236. QUESTION 59 --- Iterative development is NOT a good idea for .Medium
  237. QUESTION 57 Which of the following tag is used to define the structure of a web page?Medium
  238. QUESTION 56 Which of the following tags holds the metadata of a web page?Medium
  239. Lines 50-52 (Table Definition): Question (Line 54): What will happen if the query given...Medium
  240. Question 55 Given: Create table doctor ( id varchar(20), Name varchar(20), Specialist...Medium
  241. Question 3 There are 12 Yes or No questions.Medium
  242. Question 4 P is twice as good as Q.Medium
  243. A spare-parts seller increases the price of an article by 20% on its cost price and then...Medium
  244. Question 6: Cognitive Ability In a survey of 1000 fruit eaters who like to eat at least one...Medium
  245. Question 13 There are six houses in a colony, such that 3 houses are in one row and the...Medium
  246. Question 15 Six girls A, B, C, D, E and F are seated in a row.Medium
  247. Question 1 A man buys a car worth 24,000.Medium
  248. An aircraft door has 3 components - a mechanical system and a hydraulic system which need...Medium
  249. Question 3 In how many ways can a captain and a vice-captain be selected from a team of 11...Medium
  250. Question 4 15 persons can harvest 5 fields in 10 days.Medium
  251. The percentage profit earned by selling a pair of earphones for Rs.Medium
  252. In a survey of 1000 fruit eaters who like to eat at least one fruit among apple, mango and...Medium
  253. Question 13 Five movies were released on five consecutive days of a week.Medium
  254. QUESTION 44 Which of the given below syntax is correct about to add a column in a table?Medium
  255. OutputMedium
  256. What will be the output?Medium
  257. Which of the following tags is used to create a hyperlink in HTML?Medium
  258. Question 25 The word 'E N V I R O N M E N T A L' is re-written by reversing the order of...Medium
  259. Direction: Study the following information and answer the question that follows.Medium
  260. Question 53: What is the total number of additions and multiplications in the following code?Medium
  261. HTML5 introduces which of the following new input attributes?Medium
  262. QUESTION 61 What is the functionality of "value" attribute in <option tag?Medium
  263. --- What is another common name for User Acceptance Testing?Medium
  264. What will be the output of the program given below?Medium
  265. QUESTION 54 After a recent security incident, a company has decided to purchase cyber...Medium
  266. Core Computer ScienceMedium
  267. QUESTION 52 Which of the following is the correct statement about cloud models?Medium
  268. Consider the following program.Medium
  269. Which of the following is typically included in the Entry Criteria for a testing phase?Medium
  270. How does the concept of Identity and Access Management (IAM) help enhance cloud security?Medium
  271. Please complete the provided code that allows for timing information to be determined when...Medium
  272. QUESTION 43 --- Which of the below statements are correct about Data Lakes?Medium
  273. Which of the query given below will executes successfully?Medium
  274. (C Question) Pointers I Predict the output of following program: Pick ONE option:Medium
  275. 4.Medium
  276. 2.Medium
  277. 5.Medium
  278. 3.Medium
  279. Consider a database table "orders" with columns: order id (Primary Key), customer id, order...Medium
  280. Question 7: Consider the below java method.Medium
  281. Problem: Given the following C code snippet: What will be the output of this program?Medium
  282. 9.Medium
  283. 10.Medium
  284. 11.Medium
  285. 13.Medium
  286. Question 14: What is the use of /etc/hosts file in Linux?Medium
  287. 17.Medium
  288. 15.Medium
  289. 20.Medium
  290. Question 19: What is the purpose of ARP (Address Resolution Protocol) in computer networking?Medium
  291. 24.Medium
  292. Question 9 Assume a mobile application needs to retrieve a list of all available...Medium
  293. Question 5 Analyze the code, Foresight, integers, Remo using protected inheritance.Medium
  294. Question 5 Which concept is being used in the given code?Medium
  295. During the development of an application, a developer encounters an error message...Medium
  296. Assume that a Java application having a java class name "TeaMac" that can handle different...Medium
  297. Question 5 Assume a developer writes a program that needs to create a new process and run a...Medium
  298. Question 1 Which of the given sets of names will be displayed as a result of the following...Medium
  299. Question 14 Which protocol is commonly used to secure data in transit over the internet?Medium
  300. Question 1 What will be the output of the given code when the user clicks a button?Medium
  301. Question 11 After initiating a connection attempt to a remote server, consider that a...Medium
  302. Question 1 A network administrator is tasked with selecting a secure wireless encryption...Medium
  303. The grouchy uncle in the colony has fresh plans for this Halloween season.Medium
  304. Question 20 What is the most effective algorithm for tackling this problem: You are handed...Medium
  305. There are 'n' number of tanks arranged in a queue, filled with water.Medium
  306. Question 4.Medium
  307. There are 'n' number of tanks arranged in a queue, filled with water.Medium
  308. Question 34.Medium
  309. The grouchy uncle in the colony has fresh plans for this Halloween season.Medium
  310. Question 20 What is the most effective algorithm for tackling this problem: You are handed...Medium
  311. Question 4 A circular linked list can be used to implement Pick ONE optionMedium
  312. What does the following function return?Medium
  313. Which sorting algorithm is shown in the code above?Medium
  314. In a circular queue implemented using an array, how do you determine if the queue is full?Medium
  315. Based on the queue implementation code shown, which of the following statements are correct?Medium
  316. What is the next number in the series: 2, 12, 36, 80, 150, ...?Medium
  317. What does the following function detect(struct Node is a generic link list structure)?Medium
  318. Identify the sorting algorithm in the given code.Medium
  319. Multiple Choice Questions:Medium
  320. Question 14 The time complexity of the following C function is (assume n 0): Pick ONE optionMedium
  321. If the sequence of operations - push (D), push (2), pop, push (1), pop (2), pop, pop, push...Medium
  322. What will come in place of blank in the algorithm given below to get the desired output ?Medium
  323. 21.Medium
  324. Let X₁, X₂, .Medium
  325. Assume that the height of all eighth grade students in a school follows a Normal distribution.Medium
  326. Question 9 Adding a new input variable to a pre-existing regression model is guaranteed to:...Medium
  327. A local supermarket organised two weeks of promotions to boost sales.Medium
  328. You are training a linear regression model on a representative sample in order to predict...Medium
  329. You performed a linear fit on a dataset with two variables, x 1 and x 2.Medium
  330. Which metric is not used for evaluating the performance of a regression model?Medium
  331. You want to build a model to predict the carbon footprint of a country per year.Medium
  332. Which metric is not used for evaluating the performance of a classification model?Medium
  333. In the US, the number of new cases of cancer is 454.8 per 100,000 men and women per year...Medium
  334. k-fold cross-validation means to split data into k subsets, and train models on k-1 subsets...Medium
  335. Which one of the following metrics is not used for ranking feature importance?Medium
  336. An online social media platform has asked you to develop a churn propensity model.Medium
  337. Given a dataset containing continuous and discrete variables one wants to train an...Medium
  338. You are clustering a dataset with 150 observations and 4 variables.Medium
  339. A silhouette plot is often used to evaluate clustering methods.Medium
  340. A popular technique to improve accuracy is to combine multiple models.Medium
  341. You are working on a classification model to predict credit card fraud.Medium
  342. Logistic regression and decision trees can both be used for classification problems.Medium
  343. What is not true about using a support vector machine (SVM) algorithm to solve a...Medium
  344. You are working on a high dimensional problem with 5000 rows (observations) and 900 columns...Medium
  345. Which statement is false when comparing the random forest algorithm with gradient boosting...Medium
  346. What statement is generally not true about the curse of dimensionality?Medium
  347. Question 22 Which option below does not reduce network congestion?Medium
  348. 12.Medium
  349. Question 8 Assume that in a cloud-based application where scalability is crucial, which...Medium
  350. During the development of an e-commerce application, a developer encounters an error...Medium
  351. Assume that you have recently started working for an organization that is transitioning to...Medium
  352. Question 4 You're building a training module in MS PowerPoint and want to restrict...Medium