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WGU C949- Data Structures and Algorithms I, Questions and answers, (ACCURATE). VERIFIED. Which statement describes a queue data structure? It is a sequence of elements in which insertions can take place only at the back end and deletions can take place only at the front end. What are the official indexes for the list list01 given this declaration? int[ ] list01 = {0, 2, 4, 6, 8, 10}; 0, 1, 2, 3, 4, 5 Which abstract data type (ADT) has elements of the same type so that the elemen...

WGU C949 Data Structures and Algorithms Pre-Assessment - Multiple Choice, Questions and answers, ACCURATE. D Which statement describes a queue data structure? A.) It is a sequence of elements in which insertion and deletion takes place at one end. B.) It is a sequence of elements in which insertion and deletion takes place at both ends. C.) It is a sequence of elements in which insertion can take place anywhere in the sequence and deletion takes place only at the front. D.) ...

WGU C949 Data Structures and Algorithms, Questions and answers, Rated A+ A functions whose cost scales linearly with the size of the input O(n) Iterating over a collection of data once often indicates an ______ algorithm. (alphabet for-loop example) O(n) A functions whose cost scales logarithmically with the input size O(log n) Which type of function works by breaking down large problem into smaller and smaller chunks? O(log n) As the size of the input grows the cost of the...

WGU C955 - Module 2: Fractions, Decimals, & Percentages, Questions and answers, VERIFIED. Which of the following numbers is taken out to the hundredths place? a 1.1 b 1 c 1.04 d 1.047 - -1.04 Please evaluate the following expression: (Be sure to convert your answer to a mixed number or reduce the fraction to its lowest terms.) 6 3/8 + 4 1/2 = ? a 10 3/8 b 10 5/8 c 10 7/8 d 11 1/8 - -10 7/8 Please evaluate the following expression with decimals: 7.82+2.947= ? ...

WGU C955 - Module 1: Basic Numeracy & Calculation Skills. Questions and answers, Rated A+ What are all the positive factors of 36? - -1,2,3,4,9,12,18,36 Which of each of the following would you use to classify sqrt(16) ? Prime or Composite? Odd or Even? Rational or Irrational? - -Composite, Even, Rational Is 2 a prime or composite number? - -prime Fill in the blank with the correct equality or inequality symbol: −8 ___ 6 - -< Which of the following statements is true? 8&...

WGU C955 - Module 4: Descriptive Statistics for a Single Variable, Questions and answers. Rated A+ If 200 people are surveyed, how many claim to have had no exercise? {{ Pie chart reflecting the average number of hours exercised per week. No exercise 36%, 1 - 2 hours 28%, 3 - 4 hours 12%, 4 - 5 hours 10%, 5 - 6 hours 8%, 6 - 7 hours 4%, more than 7 hours 2%. }} a 18 b 36 c 72 d Cannot determine - -72 Determine the range for the following data set. {1,24,26,28,32,36,38,40,...

WGU C955 - Module 6: Correlation & Regression, Questions and answers. VERIFIED. A researcher wants to know if there was a relationship between student age and desire to complete a college degree. To answer this question, the researcher used a local community college as the sampling frame and then used stratified sampling to get a sample of students from 18 to 80 years old. Based on the information given, is there any potential bias in this study? a Yes, because the sampling frame d...

WGU C955 - Module 3: Basic Algebra, Questions and answers, 100% Accurate, VERIFIED. Identify the number of terms and the coefficient for the x term in the expression: 4x−3y+7 a Terms: 2 ; Coefficient: −3 b Terms: 2 ; Coefficient: 4 c Terms: 3 ; Coefficient: −3 d Terms: 3 ; Coefficient: 4 - -Terms: 3 ; Coefficient: 4 What is the equation of the graph in slope-intercept form? {{ A graph of a line moving up and to the right that passes through (0,-1) and (1,2). }} ...

WGU C955 - Module 7: Probability, Questions and answers, VERIFIED. What is the probability of someone having a birthday in March or December? a 1/6 b 1/4 c 1/3 d 1/2 - -1/6 The table below shows the breakdown of workers at a business. What is the probability of selecting a worker who is over 45 years of age to the nearest hundredth? Age 18−25 26−44 45+ Total Male Female Total a 0.16 b 0.29 c 0.42 d 0.55 - -0.29 The table below shows the breakdo...

WGU C955 – PA, Exam Questions and answers, Graded A+ What is 3/4 divided by 2/3? A) 9/8 B) 5/12 C) 5/7 D) 6/7 - -9/8 A county park has hiking paths with lengths of 1.05, 3.6, 3.17, and 2.2 miles. What is the total length, in miles, of hiking paths in the park? A) 9.02 miles B) 10.02 miles C) 10.12 miles D) 11.2 miles - -10.02 miles If there are 2 tablespoons in 1 fluid ounce, how many tablespoons does the following calculation yield? 4 fl oz - 1.5 tbsp 0.5 tbsp

WGU C952 PA 2, Questions and answers, 100% Accurate, VERIFIED. What is the binary representation of instructions? - -machine language Which key design element changed in 2005 to drive continued improvements in computing capability? - -Multiprocessor architecture Which term refers to the same instruction applied to multiple data streams? - -SIMD What makes vector-based code more efficient than conventional code? - -frequency of pipeline hazards is lower Which two elements are requ...

WGU Computer Architecture C952, Questions and answers, VERIFIED.

WGU Computer Architecture C952, Questions and answers, VERIFIED. What access does a register file operate under to properly function? - -read and write access what is the binary representation of instructions? - -machine language Which feature of the IBM 360/91 was incorporated into the majority of microprocessors developed in the 21st century? - -Algorithm innovations allowed the improved parallel execution of instructions. Which key design element changed in 2005 to drive continued...

WGU C952 Computer Architecture PGKO Pre-Assessment Practice Questions and answers, VERIFIED. Which access does a register file rely on to properly function? a) Read and write access b) Write only access c) Read only access d) No access - -a What is the binary representation of instructions? a) Machine language b) Assembly language c) Operating system d) Systems software - -a Which feature of the IBM 360/91 was incorporated into the majority of microprocessors developed ...

WGU C957 Unit 3 Meanings of Functions, Questions and answers, VERIFIED. For every person on your team, t, you expect to get 4 minor projects a month, p. Which function input output notation represents the situation where you have 3 people on your team? A) t(4)=12 B) t(4)=3 C) p(3)=4 D) p(3)=12 - -p(3)=12 For a school fundraiser, a local business will donate $1 for every $10 donated by the community. What would the corresponding coordinate be if the community raised $1,450? ...

C957 WGU. Applied Algebra - Learning Check Questions and answers, ACCURATE. Which choice is a variable? A.The number of states in the United States of America B.The cost of your daily newspaper C.The amount a teenager makes babysitting D.Your shoe size - -C Which choice is a variable? A.The operating system on your phone B.The amount a babysitter charges per hour C.The name of the largest mountain range in the United States D.The colors and styles of your shoes - ...

WGU C957 Unit 2 Review Module 3 Questions and answers, Graded A+. VERIFIED. You begin a weight-lifting program. For five weeks, you use a table to record the average weight you were able to lift. Week Number Weight Lifted (in pounds) 1 20 2 25 3 35 4 35 5 40 What is the overall trend for this data? A) The amount of weight you are able to lift is trending positively. B) There is no change. C) There is too much variation in the data patterns to describe a trend....

WGU C957 Unit 3 Module 3 Questions and answers, Graded A+. VERIFIED. The population of a small town is shown in the following table: Year Population 2000 7,400 2002 8,300 2005 9,000 What was the average rate of change between the years 2000 and 2005, and what is an accurate interpretation of the change? A) The average rate of change was 450 people per year. The mayor can anticipate seeing about 450 people a year moving into the town, based on this data. B) The average rate ...

WGU C957 Unit 4 Module 4 Questions and answers, 100% Accurate. VERIFIED. Johan is leading a team of technicians to replace his company's PCs. The function P(d) models the number of PCs to be replaced, where d is the number of days since the project started. [ The graph has days on the horizontal axis and Number of P Cs on the vertical axis. A line is drawn from (0, 350) to (23, 0).] Which statement is correct? A) The point P(20) =/= 52 implies that there are still 52 more PCs to r...

WGU C957 Unit 2 Review Module 2 Questions and answers, Verified. A pastry recipe calls for no more than three teaspoons of powdered sugar on top "to taste." What interval represents the amount of sugar? A) [2, 3] B) [3, 3] C) [3, 0] D) [0, 3] - -[0,3] The relationship between degrees Fahrenheit and degrees Celsius is given by the equation F=1.8C+32. This is evident in the following interactive graph. For which interval of Celsius temperatures is the Fahrenheit temperature ...