Match the correct administration abbreviation with its correct term. 

Make sure your workspace and you are visible at all times. Your phone should remain face down for the duration of the exam. When you have finished the exam, use your phone to scan your exam into Gradescope.Note the following:failure to mark the pages in Gradescope to correspond to your questions may result in a deduction of points from the exam overall.failure to maintain the proper workspace environment may result in a grade of zero for the exam.Using the exam:you can zoom the document by pressing the plus button to zoom in or the minus to zoom outyou can also zoom in on the entire browser window: use “pinch and zoom” if you have a trackpad. If using a mouse, hold “ctrl” and use the scroll wheel on the mouse.

       The primal problem and the dual problem in SVM arise from the optimization approach used to find the max-margin hyperplane. Here is a brief explanation of each: The primal problem in SVM seeks to directly minimize the norm of the weight vector ww while ensuring that all data points are classified correctly. For linearly separable data, the primal optimization problem is formulated as: min⁡w,b 12∥w∥2 subject to: yi(wTxi+b)≥1∀i Here, ww is the normal vector to the hyperplane, xix_i are the feature vectors, yiy_i are the class labels, and bb is the bias term. The dual problem is derived from the primal problem using Lagrange multipliers. The dual formulation allows the SVM to be expressed in terms of the dot products between data points, which enables the use of kernel functions to handle non-linear data. The dual problem is written as: max⁡α∑i=1nαi−12∑i=1n∑j=1nαiαjyiyj(xiTxj) subject to: 0≤αi≤C and∑i=1nαiyi=0 Here, αi\alpha_i are the Lagrange multipliers. The dual formulation is particularly useful because it allows for the use of kernel functions to handle non-linearly separable data by mapping it into a higher-dimensional space. Which of the following statements about the primal-dual problem in Support Vector Machines (SVM) is true?

Which of the following is NOT the necessary component of a form-based authentication web application?

List three authentication approaches and one common vulnerability of three approaches.

A university database contains an Instructor record type with fields:ID, name, dept_name, and salary. An HR application allows department heads to view only the instructor names and departments, but not salaries.Which level of data abstraction is primarily being applied in this case?

The registrar is merging two temporary result sets:cs_courses — courses taught by the Computer Science department, andee_courses — courses taught by Electrical Engineering. Some cross-listed courses appear in both tables. The registrar wants to see each course exactly once, removing duplicates.Which SQL statement is appropriate?

Which scenario best illustrates why a view is used?

A banking application sends a query to retrieve all customers with balances above $10,000. Before the data is fetched, the system first checks query syntax, determines an efficient access path using indexes, and creates an execution plan. Which database system component performs these steps?

Suppose you have two relations:Instructor(ID, name, dept_name, salary)Department(dept_name, building, budget) Which relational algebra operation retrieves each instructor’s name along with the building of their department?