WGU D278

!= Ans-not equal "on the order" of N things Ans-linear search requires at most N comparisons... = Ans-symbol that puts a value into the variable; assignment in programming 0-1 knapsack problem Ans-problem with the quantity of each item limited to 1 abstract data type Ans-ADT; data type whose creation and update are constrained to specific well-defined operations abstraction Ans-user interacts with an item at a high-level, with lower-level internal details hidden from the use...

Abstract data type (ADT) Ans-a data type whose creation and update are constrained to specific well-defined operations A class can be used to implement an ADT Abstraction Ans-To have a user interact with an item at a high-level, with lower-level internal details hidden from the user/ Also called information hiding or encapsulation Activity diagram Ans-A flow chart used to describe the flow of an activity or set of activities Agile approach Ans-Building program by doing small amoun...

- Ans-subtract * Ans-multiply / Ans-divide % Ans-Modulos, does division and returns the remainder + Ans-concatenate or add < Ans-less than <= Ans-less than or equal to = Ans-assignment == Ans-comparisons equality > Ans-greater than

- Ans-subtract ... Ans-... * Ans-multiply / Ans-divide ^^ != Ans-Not equal to ^^ % Ans-Division and returns the remainder, Modulos ^^ A company has a new project it wishes to implement to track and analyze employee and customer interactions. The company leadership determines that the system should support direct data entry as well as automated data capture of phone calls and emails. Which phase of the waterfall process is occurring? A Analysis B Design C Implementat...

WGU C173 The Design Process Questions with verified answers.

A car drove 200 miles using 10 gallons of fuel. Which operation should be used to compute the miles per gallon, which is 20? Ans-Division A function calculates the weight difference (Diff) given two sample weights (S1 and S2). What should be the output from the function? Ans-Diff A function MyFct has an input x and an output z. What does MyFct return? Ans-z only A function returns a number x cubed. For example, if x is 3, the function returns 3 * 3 * 3, or 27. What should be t...

WGU D278 Questions with verified answer1

10Base-T Ans-A major driving force for the use of unshielded twisted-pair cabling in Ethernet networks. 10Base2 Ans-An easier-to-implement Ethernet standard and specification that used baseband transmission over Thinnet coaxial cable. 10Base5 Ans-The original Ethernet standard and specification that used baseband transmission over Thicknet coaxial cable. 25, 40, and 100 GigE Ans-Ethernet backbone trunking speeds that provide high-speed connectivity for server farms and backbone connecti...

2-step Verification Ans-A means of using a soft token to check that a sign-in request is authentic It works on the following lines: 1. The user registers a trusted contact method with the app. This could be an email account or phone number, for instance 2. The user logs on to the app using a password or biometric recognition 3. If the app detects a new device or that the user is signing on from a different locations or is just configured by policy to require 2-step verification in all instan...