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Azure Summit Technology Interview Questions

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Let’s say we have a table with an <code>id</code> and <code>name</code> fields. The table holds over 100 million rows and we want to sample a random row in the table without throttling the database.

Write a query to randomly sample a row from this table.

Input:

<code>big_table</code> table

<table>
<thead>
<tr>
<th>Columns</th>
<th>Type</th>
</tr>
</thead>

<tbody>
<tr>
<td><code>id</code></td>
<td>INTEGER</td>
</tr>

<tr>
<td><code>name</code></td>
<td>VARCHAR</td>
</tr>
</tbody>
</table>

Write a query to randomly sample a row from a big table.

Random SQL Sample

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

What is a key disadvantage of the F-test when compared to multiple t-tests?

What is a key disadvantage of the F-test when compared to multiple t-tests?

Hundreds of Hypotheses

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

Let’s say that your company is running a standard control and variant AB test on a feature to increase conversion rates on the landing page. The PM checks the results and finds a .04 p-value.

How would you assess the validity of the result?

Experiment Validity

Azure Summit Technology Salaries by Position

Azure Summit Technology is a mature, growing small business with locations in Melbourne, Florida, and Fairfax, Virginia, that develops and delivers high-performance RF hardware, firmware, and software products, and innovative, practical, multi-function RF systems solutions that address emerging missions of national importance for customers across the Department of Defense. We are a diverse team of highly qualified RF systems engineers and mission subject matter experts (SMEs) with backgrounds in electrical, mechanical, RF, hardware, software, firmware and systems engineering, working together within a creative, innovative and highly collaborative culture, to deliver cutting edge solutions for our customers. To do this, we hire people with a passion to succeed. We look for problem solvers. People who have unique perspectives and diverse experience. Are you in? Do you work well in a team environment and on your own as an individual contributor? Do you know how to set the bar high and achieve goals for yourself and bring others along with you? Do you work hard and play hard? Do you want to help the company succeed and build your skill set and further your career at the same time? Azure Summit Technology just might be the place for you. What do we do? Azure Summit Technology provides a wide range of multi-channel software defined radio solutions for applications including surveillance, emitter location, and interference cancellation. Systems can be tailored to meet a variety of requirements for bandwidth, dynamic range, number of channels, and computational resources. Supported platforms range from resource-constrained small UAVs and wearable devices to manned aircraft and submarines. Azure also offers innovative signal processing solutions to challenging problems in the realm of radio frequency spectrum awareness. What will you do? Azure Summit Technology is currently seeking a Senior Software Engineer. The selected candidate will be part of a dynamic, growing, cross-functional, and geographically distributed team. This position is located on-site at our facility in Fairfax, Virginia, with occasional overnight travel to our office in Melbourne, Florida and/or other locations as needed to support customer activities. Your future team has worked together to produce the following job description: The selected candidate will be responsible for executing research and development of complex SIGINT, EW, radar, communications and other RF mission systems. Duties involve all aspects of software engineering, including requirements analysis and specification, software design, implementation and integration, testing, and installation. Basic Requirements - US citizenship, due to nature of the work and contract requirement - BS degree in computer science, electrical engineering, computer engineering, or equivalent - Minimum 5 years' experience as a software engineer with C/C++, Java, or Python experience Preferred Qualifications - TS/SCI Clearance - 10 years' experience as an embedded and software engineer - Previous software engineering experience with digital signal processing, algorithm development, and modeling and simulation using C/C++, Python, and MATLAB - Previous experience with ARM processors and SoC systems - Previous experience designing or working with SIGINT, EW, COMINT, geolocation, or DSP systems - MS degree in computer science, electrical engineering, computer engineering, or equivalent - Experience with implementing and optimizing complex signal processing algorithms and applications on GPUs - Experience with Linux software development Azure Summit Technology is an Equal Opportunity/Affirmative Action/Veterans/Disabled Employer. Azure Summit Technology provides equal employment opportunities to all employees and applicants for employment without regard to race, color, ancestry, national origin, gender, sexual orientation, marital status, religion, age, disability, gender identity, results of genetic testing, service in the military, or any other characteristic protected by applicable law. Equal employment opportunity applies to all terms and conditions of employment, including hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation, and training. Azure Summit Technology expressly prohibits any form of unlawful employee harassment or discrimination based on any of the characteristics mentioned above. Improper interference with the ability of other employees to perform their expected job duties is absolutely not tolerated. To request accommodation, contact Julia Bergeman, 571-455-6486, julia.bergemanazuresummit.com.

<h3>Job Description</h3><div>Job Description<div>Salary: Azure Summit Technology is a mature, growing small business with locations in Melbourne, Florida, and Fairfax, Virginia.  Azure develops and delivers high-performance RF hardware, firmware, and software products, and innovative, practical, multi-function RF systems solutions that address emerging missions of national importance for customers across the Department of Defense.  We are a diverse team of highly qualified RF systems engineers and mission subject matter experts (SMEs) with backgrounds in electrical, mechanical, RF, hardware, software, firmware, and systems engineering, working together within a creative, innovative and highly collaborative culture, to deliver cutting edge solutions for our customers.  To do this, we hire people with a passion to succeed.  We look for problem solvers.  People who have unique perspectives and diverse experience. Are you in?Do you work well in a team environment and on your own as an individual contributor?  Do you know how to set the bar high and achieve goals for yourself and bring others along with you?  Do you work hard and play hard?  Do you want to help the company succeed and build your skill set and further your career at the same time?  Azure Summit Technology just might be the place for you.       What do we do?Azure Summit Technology provides a wide range of multi-channel, software-defined radio solutions for applications including surveillance, communications, radar, direction finding, emitter location, and interference cancellation. Systems can be tailored to meet a variety of requirements for bandwidth, dynamic range, number of channels, and computational resources. Supported platforms range from resource-constrained small UAVs and wearable devices to manned aircraft and submarines. Azure also offers innovative signal processing solutions to challenging problems in the realm of radio frequency spectrum awareness. What will you do?Azure Summit Technology is currently seeking a Junior Software Engineer. The selected candidate will be part of a dynamic, growing, cross-functional, and geographically distributed team.  This position is located at our facility in Fairfax, Virginia, with occasional overnight travel to our office in Melbourne, Florida and/or other locations as needed to support customer activities.  Your future team has worked together to produce the following job description:The selected candidate will design, develop, modify, integrate, and evaluate software for signals intelligence, radar, and communications systems.  You will be instrumental in the software engineering of Java server applications using J2EE related technologies.  Duties will include all aspects of software engineering, including requirements analysis and specification, software design, implementation and integration, testing, and installation. Basic Requirements- US citizenship, due to nature of the work and contract requirement- Ability to obtain SECRET or TOP SECRET clearance, due to contract requirement- BS degree in computer science, computer engineering, or equivalent- Minimum 1 year experience developing, maintaining, and testing Java applications. Preferred Qualifications- TS/SCI Clearance- Strong code maintenance, debugging, and problem-solving skills- 3 or more years’ experience as a software engineer developing Java server applications using J2EE, EJB, JDBC or related technologies.- MS degree in computer science, computer engineering, or equivalent- Ability to adapt to a fast-paced work environment with changing requirements.- Experience developing and maintaining full stack applications.- Experience writing Java EE software using technologies such as JSP, Servlets, Hibernate, SOAP, REST, JMX Beans, resource adapters, WAR and EAR deployments- Experience configuring and deploying applications onto JEE Application Servers such as JBoss and Jetty- Experience with implementing and integrating user authentication and authorization using Keycloak, LDAP, Active Directory and PKI certificates- Experience with generating and managing SSL certificates- Experience configuring Apache HTTP server conf files and reverse proxies- Experience with Oracle database installation, configuration along with database manipulation using SQL and PL/SQL- Experience with ESXi 6 and 7, VirtualBox, VMware Player, Vagrant, HashiCorp Packer, Ansible- Developing and integrating custom Ansible roles and collections- Understanding the workflows and tools available to build custom Vagrant boxes- Familiarity with git, JIRA, bitbucket, confluence, and Jenkins.- Gradle, Groovy, Ant, and/or Maven- Podman/docker containers, Kubernetes, etc.- Experience using one or more IDEs like Eclipse, IntelliJ, Netbeans, or VisualStudioCodeAzure Summit Technology is an Equal Opportunity/Affirmative Action/Veterans/Disabled Employer. Azure Summit Technology provides equal employment opportunities to all employees and applicants for employment without regard to race, color, ancestry, national origin, gender, sexual orientation, marital status, religion, age, disability, gender identity, results of genetic testing, service in the military, or any other characteristic protected by applicable law. Equal employment opportunity applies to all terms and conditions of employment, including hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation, and training. Azure Summit Technology expressly prohibits any form of unlawful employee harassment or discrimination based on any of the characteristics mentioned above. Improper interference with the ability of other employees to perform their expected job duties is absolutely not tolerated. To request accommodation, contact Julia Bergeman, 571-308-1408, julia.bergeman@azuresummit.com.</div></div>

Azure Summit Technology Interview Questions

Azure Summit Technology Interview Guides

Azure Summit Technology Interview Questions

Azure Summit Technology Salaries by Position

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