Algorithms and data structures Detailed Specification As part of a summer internship, you are joining a growing start-up company. The startup is hoping to expand its technical team and are looking for junior developers. Your manager wants you to be involved in the interview process for the appointment. You are asked to design a coding interview question in Python that tests a candidate’s knowledge and skill in both basic data structures and algorithms. Along with the question, you also need to develop sample solutions with complexity analysis of the problem including Python codes and test cases. Since your manager will only allow a maximum of 1 hour for the interview, 45 minutes will be allocated for this technical element, so the proposed exercise should be concise, clear and cover at least 2 of the following topics: • Topic 1: Basic data types: array, list, stack, queue • Topic 2: Trees • Topic 3: Recursion[unique_solution] • Topic 4: Sorting • Topic 5: Maps, Hash tables You also need to provide your sample solutions with Python code which includes the following: 1.…

Data adjustments Data adjustments are beneficial in that they affect what knowledge is displayed and ought to include the following features: isolate incorporate or exclude information. Animating: this entails the painting of temporary data by animated sequences. Sequencing: involves navigating via discrete sequences of distinctive angles of analysis. Navigating this requires expanding or exploring more significant levels of detail within the displayed information. Contributing: this involves customizing experiences by way of person-inputted information. On the other hand, the presentation adjustment includes effects on how the information is displayed and ought to involve the following points. Focusing: this is one of the presentation adjustments that entails controlling what information is visually emphasized. Annotating: is the act of interacting with marks to come up with an added component. Orienting involves making of suitable value to the place within a show. For this discussion, I would like to expound on the framing as a type of data adjustment. Framing: or framing manipulation, whereby I can introduce two stages of menus to aid in the viewer’s browser for various people about 50 different slices…

Soft data Week 4 Discussion Market research is important to businesses when they are developing strategies to develop competitive advantages. While soft data comes from qualitative observations, hard data is factual and measurable (Spacey, 2017). Both soft and hard data enable organizations to gain insight into the market. Market research allows organizations to measure their reputation, understand customers, and beat competition (Thomas, 2016). Soft market research entails collecting information on elements of goods such as emotion, experience, and psychological connections. On the other hand, hard market research involves the use of demographic and numerical data to determine the company target market, customers’ needs, and their expectations. Soft data collected from observation and focus groups is beneficial to organizations since managers engage in conversations with consumers to understand their needs and expectations. Besides, businesses obtain negative feedback from customers that is essential in identifying areas of improvement. When organizations collect accurate soft data, they build the capacity to develop products and services that meet the needs of consumers. Soft data allows managers to learn the attitudes of consumers about the company…

MS ACCESS DATABASE – ASSIGNMENT MS Access Database – Assignment You can download MS ACCESS from MyUB web site using your account or if you have Mac you can work in VDI environment (check e-mail for instructions). Please do not wait to start to work on the project. Resources: Achievement and Learning Center (410-8375383) Check video links posted in the syllabus and also access free tutorial http://www.gcflearnfree.org/ACCESS2016 Assignment Details: You are a consultant hired by an organization name INT.com to develop a portfolio database for keeping track of client’s portfolio of shares, stocks, bonds and other trading instruments. Assumptions: A client cannot buy the same stock more than once on the same day. Technical Details for the portfolio database Tables – Stock & Portfolio Table 1 Name: Stock Table Attributes/Columns: Stock_Symbol, Company_Name, Exchange_Name Table Restrictions (business rules): a. Stock_Symbol is the stock symbol as traded on an exchange (Primary Key) b. Company_Name is the name of the company c. Exchange_Name is the name of the exchange (NYSE, AMEX, NASDAQ) Table 2 Name: Portfolio Table Attributes/Columns: Owner_ID, Stock_Symbol, Number_Bought, Price_Paid, Date_Bought…

 blockchain and database A blockchain can be considered as a database, too, as it is a digital ledger serving the purpose of storing information in structures called blocks. It can use to represent financial ledger entry, a record, or even a transaction. This system ensures digital authentication without tampering any personal information. The operations which take place are also of high integrity.   A blockchain is a database because it is a digital ledger that stores information in data structures called blocks. A database likewise stores information in data structures called tables. However, while a blockchain is a database, a database is not a blockchain.     The Yuandian Legal Intelligence News reported shocking news on the 27th of December. As per the reports, the number of cases obtained on searching blockchain-related crimes in the “Yuandian Think Tank” accounted for a total of 321.   The Think Tanks serve the purpose of shaping various policy agendas. It also helps in introducing innovative changes in the policy and mobilize expertise. Think Tanks help in building networks and communities. These give a…

experience collecting ethnographic observation data The purpose of this assignment is to give students the opportunity to have a first hand experience collecting ethnographic observation data. Observations are often conducted to theorize about the nature of groups (ethnic, cultural, religious, political, professional, or other). They are also useful for theorizing about taken-for-granted social interactions in our everyday lives.  Students will engage in 1 hour of fieldwork. This assignment will require students to select a public and social activity that is practical to observe ethnographically. The assignment submission will include three components: rough handwritten field notes; typed detailed field notes (minimum 3 pages, single spaced); and a critical reflection (3 pages, single spaced with a bibliography).   Background Info: Field notes are simply written records of a researcher’s thoughts, emotions, and observations. Researchers who are conducting observational studies usually enter and exit their settings numerous times over the course of months and even years. One field note documents one sustained observation. A set of field notes is a complete collection of the notes recording multiple observations for an entire study. Once…

Carr’s article and Big Data With the strength and growth of Information Technology (IT), firms have seen it has an increasingly critical resource for their growth, a reality that is vividly shown by their implementation expenditures. Its value goes far deeper than cents; that is why the changing attitudes of senior managerial are also apparent. Therefore, there is a definite belief behind the shift perception, that is, with the increase in IT development, so does the strategic assessment increases. Personal Technology Personal technology can aid a company in achieving a real competitive value by leveraging the capabilities of rising infrastructural technologies. Such technological development can have enabled companies to realize unique commercial or marketing advantages to be ahead of the competition in a particular operational phase. Another benefit an organization can gain through personal technology include brand and scale economy recognition. Through their own experience, consumers can clearly understand and evaluate a company properly. Thus, enhancing the company’s awareness of the market (Nicholas, 2003). Mobility and Emphasis on Big Data The ability to move from old technology to new one…

In a perfect world we could assume that Census Data are perfectly accurate In a perfect world we could assume that Census Data are perfectly accurate. In an even more perfect world we might not even need to generate Census Data using questionnaires that some folks find intrusive and other folks find threatening. But in our world the fact of the matter is that although Census Data about urban areas are incredibly accurate, they are not perfect. There are biases, flaws, and unintended consequences of running a survey that seeks to count 100% of the population regardless of their race, ethnicity, sexuality, immigration status, age, criminal history, social affiliations, etc. You′ve read several articles in this module that detail not only what leads to Census under-counts, but also where those under-counts are likely to occur and to which groups that are most devastating. [unique_solution]For your response post I would like for you to do some original research (web or otherwise) and bring back to us one news item that relates to the impact of Census under-counts in U.S. urban areas.…

SECONDARY DATA IN HEALTHCARE RESEARCH. The Healthcare Cost Utilization Project (HCUP) is a group of databases associated with healthcare and related to software tools that have been developed through partnerships between the Federal and the State industry and is sponsored by the Agency for Healthcare Research and Quality (AHQR).  The databases by HCUP combine the efforts of data collection by the State data organizations and those of the Federal government, creating a national resource of information. HCUP contains the most extensive set of hospital care data in the United States with the data beginning in 1988. The data comprises encounter level information for all payers. The presence of such a database allows research to be carried out on a range of health policy issues, patterns in healthcare, the availability of healthcare, and the impact of treatments at the Federal, State, and local market level. HCUP databases include: The National Inpatient Sample (NIS); this database contains information of more than seven million hospitals annually. The Kids Inpatient Database (KID), it provides information on pediatric inpatient discharges. Nationwide Ambulatory Surgery Sample which…

Significant risk to data security Significant risk to data security is comprised of thoughtless workers who don’t conform to associations’ data security arrangements and methods. Consequently, representatives have not exclusively to know about, yet in addition to adapt to associations’ data security arrangements and techniques. To address this significant concern, distinctive data security mindfulness, instruction, and implementation approaches have been proposed. Earlier research on data security arrangement consistency has reprimanded these surviving data security strategy consistency approaches as lacking (1) hypothetically and (2) observationally grounded standards to guarantee that workers consent to data security strategies. To address these two issues in the momentum inquire about, this investigation initially set forward another model to clarify representatives’ data security consistence. This model consolidated the Protection Motivation Theory, the Theory of Reasoned Action, and the General Deterrence Theory. Second, to approve this model observationally, we gathered information (N = 917) from four organizations. Risk evaluation significantly affects the expectation to agree to data security strategies. Subsequently, it is significant that representatives are made mindful of the data security dangers and their seriousness and…