Terminology

Question 1

SDK

Question 2

Token

Question 3

Access Token

Question 4

integrated development environment (IDE)

Question 5

workflow management tools

Question 6

Cloud

Question 7

integrated development environment (IDE)

Question 8

Application Performance Management (APM) tools

Question 9

API

Question 10

Client Side SDK

Answer 10

Designed for single user, desktop, mobile, and embedded applications

Question 11

Server Side SDK

Answer 11

Designed for multi-user systems such as inside a corporate network, web server, or other trusted environment

Question 12

Application

Question 13

Mobile SDK

Question 14

Boolean

Question 15

Multi-variate

Question 16

Json

Question 17

Log Verbosity

Answer 17

Verbose logging is a computer logging method that records more information than standard logging when software is running. It can include a wide range of activities, such as critical errors, purchase transactions, and method execution.

Question 18

Scheme Migrations

Question 19

String

Question 20

Number

Question 21

Flag Key

Answer 21

This is how your flag is represented in LDs code

Question 22

Flag Description

Answer 22

write short flag descriptions, they should not be longer than a sentance or two

Question 23

Feature Flag Lifecycle

Answer 23

Make the code change, wrap the change in a flag, deploy, release, clean up flag

Question 24

Flag Statuses

Answer 24

To make it easier, LaunchDarkly shows the status of each flag in the flag list. This status simplifies the task of identifying which flags are candidates for cleanup.

The feature flags list provides the status of every flag and when it was last evaluated.

Question 25

Flag Hygiene

Answer 25

The process of cleaning up expired flags and code usually follows these steps:

Identify flags to be removed
Remove flag references from code
Remove flags from the flag list (Archiving or Deleting)

Question 26

LaunchDarkly Code Reference

Answer 26

LaunchDarkly’s Code References feature makes it easier to find flag references in your code, across all your repositories. It can find flag names and their aliases, based on patterns which you configure.

Question 27

Archiving and Deleting Flags

Answer 27

LaunchDarkly provides the options to archive and delete flags; however, we strongly recommend archiving flags rather than deleting them, because an archived flag’s history remains in your LaunchDarkly project.

Question 28

Custom Contexts

Answer 28

Contexts let you configure targeting, and segmentation based on a variety of different information, including attributes pertaining to users, organizations, devices, and more.

Question 29

Arrays

Question 30

Context

Answer 30

Descriptions of things like individual people, users, devices, or organizations

Question 31

Context Kinds

Answer 31

Different conceptual groupings of information

Question 32

Variation Calls

Question 33

Evaluation Context

Answer 33

An evaluation context is the object that the SDK uses to evaluate a feature flag. It

Question 34

Client-side SDK

Answer 34

A client-side SDK, or software development kit, is a set of tools that run on a user’s device, such as a mobile app or web browser, and are designed for applications that users run directly on their own devices. These applications can be desktop, mobile, or web-based.

Question 35

AB Testing