Lambda Study guides, Class notes & Summaries

ISYE 6501 Midterm 1 (2023/2024) Already Graded A Rows Data points are values in data tables Columns The 'answer' for each data point (response/outcome) Structured Data Quantitative, Categorical, Binary, Unrelated, Time Series Unstructured Data Text Support Vector Model Supervised machine learning algorithm used for both classification and regression challenges. Mostly used in classification problems by plotting each data item as a point in n-dimensional space (n is the number of features y...

Which of the following is the definition of Cloud Computing? -Rapidly develop, test, and launch software applications -Automatic and quick ability to acquire resources as you need them and release when you no longer need them -On-demand availability of computer system resources, especially data storage (cloud storage) and computing power, without direct active management by the user -Change resource types when needed - correct answer On-demand availability of computer system resources, esp...

Quick Start Reference Deployments - correct answerDeploying popular tech on AWS Amazon SQS - correct answerSimple Queue Service - send, store, + recieve bessages between software w/o losing them. Helps with loose coupling Snowball - correct answerTransfer pedabytes of data Avoiding single point failure - correct answerELB + Autoscaling AWS Abuse Team - correct answercontact for the misuse of any AWS resources AWS Managed Services - correct answerInclude: Lambda, RDS, RedShif...

What refers to the power to scale computing resources up or down easily? - correct answer Elasticity What are the benefits of using EC2 instances compared to physical servers in your infrastructure? Select 2 Pay only for the capacity you use The ability to have different storage requirements Automatic automated backups The ability to hot add additional RAM Resizable - correct answer 1 and 2 Which components of the AWS infrastructure can be described as multiple, isolated locations...

US attenuation rule of thumb correct answer: 0.5 dB/cm*MHz in soft tissue Lens dose is calculated at what depth? correct answer: 0.3 cm How many HVLs in a collimator head? correct answer: 2% transmission, so 0.02=2^(-n)-> n=5.6, 6 HVL Temperature and pressure correction correct answer: P0T/T0P, T0=295.2K To maintain an accuracy of 1/x, how many bits are necessary? correct answer: 2^y=x, y=lnx/ln2 ex: 1 ppm -> 2^y=10^6-> 6ln(10)/ln(2)=19.93->20 bits Given an air K...

What is the speed of light? - Light can travel enormous distances under short periods of time. It is faster than any other phenomenon. It takes about 8 minutes for light to travel from the Sun to Earth. The speed of light in a vacuum is c=3x10^8 m/s. Why is light such an important tool for astronomers? - Because light is how we learn about distant objects without travelling there. It is also a measuring took of astronomy. Light is a wave and a particle. How are different kinds of light wave...

AWS Certified Developer Associate 3 Multiple Choice Questions And Correct Answers With Rationale. You are the lead for your development team. There is a requirement to provision an application using the Elastic beanstalk service. It's a custom application wherein there are a lot of configuration files and patches that need to be download. Which of the following would be the best way to provision the environment in the least time possible? A. Use a custom AMI for the underlying instance...

Alpha Phi AlphaFounding Date - correct answer Tuesday, December 4th 1906 @ Cornell University in Ithaca, NY The Chapter I aspire to be apart of Their founding date Chapter seat their chapter key Charter members - correct answer Nu Chi Lambda Chapter May 2, 1981 Iowa City, Iowa 588th chapter Stephen Darnell Carter Jasper Ekemam Alfred Leo Fields Raymond Hayes J. Corbit Hinson, III Ronald Madden Jaru Ruley Darwin T. Turner Mission Statement - correct answer Alpha Phi A...

ECS correct answers Elastic Container Service - Launch Docker containers on AWS - You MUST provision & maintain the infrastructure (the EC2 instance) - AWS takes care of starting/stopping containers - Has integrations w/the app load balancer Fargate correct answers - Launch Docker containers on AWS -DOES NOT need to provision EC2 -SERVERLESS Offering - AWS just runs containers for you based on the CPU/RAM you need ECR correct answers Elastic Container Registry - Private docker regi...

Diplopia correct answer: Double vision Which normal waveform is NOT typically seen in the posterior leads? (Wickets, photic driving, Lambda, POSTS) correct answer: Wickets The EEG of a patient with Down's syndrome is most likely to show: correct answer: normal activity The sharpness of the frequency response curve is determined by the filter ___ correct answer: rolloff A lesion of the uncus may result in correct answer: olfactory hallucinations Delta brushes are seen in what...