Process synchronization 1. Finish writing of an example of the pseudo-code with a critical section (you have to enter the missing value or expression instead of dots). Management of the critical section in the example is carried out using hardware support interrupt enable/disable approach. Demonstrate that this example guarantees a condition of mutual exclusion. What is the main disadvantage of this approach? /*Disabling and enabling interrupts */ while (true) /*Critical section */ /*Remainder section*/

Q: n MySQL how do i use the CREATE PROCEDURE command to retrive a single row and column

A: Step 1 create a table for example the table name is pet Use command create table pet(Id int ,name…

Q: Which of the following is the where clause most useful for? Select one: a. Only joining tables b.…

A: The above question is solved in step 2 :-

Q: Which of the following SQL data types can store the number 2316.26? a. decimal(2, 4) b. decimal(2,…

A: SQL data types SQL decimal data type is used in SQL server. The basic syntax of SQL decimal data…

Q: Have an anonymous block to list all the countries from Country table where Currency contain keyword…

A: PL/SQL which refers to the one it is a procedural language extension for SQL that it is used in…

Q: Which INT 10h function writes a character and attribute at the current cursor position?

A: The answer is given below,

Q: BranchCars a- b- BranchCity Make Chilliwack Toyota Chilliwack Toyota Abbotsford BMW Abbotsford Mazda…

A: As per the guidelines I have solved first  question all sub parts.

Q: You work for a non-profit organization that provides assistance to low-income families in your…

A: From the given information,  As a non-profit organization, the mission is to provide assistance to…

Q: Please select random names for database and tables. Also for the database connection. Write the…

A: Random names for database and tables. To select random records from table in mysql. and random…

Q: For this problem create a table called instructor_course_nums. Write a procedure that accepts an…

A: Answer is given below .

Q: Vocabulary: Identify the vocabulary word for each definition below. Try It/Solve It: 3. 1. Set the…

A: Set the JDBC runtime environmentIdentify the structure of the database…

Q: Design two stored procedures as the following (4 marks) Create a PARAMETER based SELECT QUERY stored…

A: Q: Write query based on given values Note: Please ensure to update correct field names as they are…

Q: You need to return all travel data from the TRAVELS table for the CAR_ID which has a plate number…

A: Here, you need to join both the tables with same car_id whose car_plate is BB-883-***

Q: Explain the newline character.

A: Newline character: A newline character is used to represent the beginning of the new line or end of…

Q: osted.cuny.edu/webapps/assessment/take/launch.jsp?course_assessment_id%3D_1787700_1&course…

A: Given truth values of p and q are -                    p                    q  T T  T F F T…

Q: On a SQL terminal for (e.g., sqlite3) someone type the following: select ‘456’; What is expected as…

A: Answer: The correct option is “(a) the number is 456”

Q: Apex, Salesforce In which you have two types of Record type on Position Object one is for Technical…

A: Given: In which you have two types of Record type on Position Object one is for Technical and one is…

Q: 1 USE Ch®8_SimpleCo 2 3 CREATE TRIGGER trg_updatecustbalance2 4 AFTER DELETE ON INV_MYSQL FOR EACH…

A: Solution for given problem - Sol. # Delete INV_NUM 9006 from INV_MTSQLSol. Create or replace…

Q: MySQL Create the DISPLAY_OWNER procedure which obtains the first name and last name of the owner…

A: We will need one input-output type parameter and two output type parameters for our procedure…

Q: Why is the table skipping the input commands I used here...  INSERT INTO INVOICE VALUES (8000,…

A: Given: Two relations CUSTOMER and INVOICE are provided to prepare an invoice.  Objective: Data…

Q: Which parameters are required when writing a character and attribute at the current cursor position?

A: Answer: For writing a character and attribute at the current cursor position, INT 10h Function 06h…

Q: Consider the following table is used to store contact information: ame Company Address Phone1 Phone2…

A: The solution for the above problem is as follows

Q: Which one of the following SQL statements produces the same result as select time_of_day_hour,…

A: Correct Option (4) Select time_of_day_hour, time_of_day_minute, time_of_day_secondfrom…

Q: Student Student ID, Name, DOB, email, Passwored 个个 Exam TExam ID, Name, Date. rel s Class…

A: Answer: I have given answered in the handwritten format.

Q: ased on the following code, how many DWORD arguments and local variables are reserved for the…

A:

Q: Make a list of all of the purchases that were made by the customers, using the output from the…

A: Invoice line: A single line item on an invoice is referred to as an invoice line item. A bill for…

Q: Please examine the references and citations in my PowerPoint presentation before I turn it in to my…

A: PowerPoint helps presenters see alternatives. ideas, sales pitch, Be concise and use bullet points…

Q: SQL Commands Tables sec0410_data2 and sec0410_data1 have the same record structure. Each row has…

A: We can put data using - insert into select statement This statement copies data from one table and…

Q: Hello can you help me to connect my registration PHP which I don't know how to insert those…

A: ANSWER: Beneath the code which help to associate enrollment PHP to your information base:

Q: For all questions, you can assume that the following $() function is available: const $ = selector…

A: DOM: The DOM (Document Object Model) is a programming interface for web documents. It represents the…

Q: What is the entire URL?

A: URL: The term URL refers to Uniform Resource Locator.  It is the address of a resource on the…

Q: How will you change the permission for the domain user? Write the steps of it.

A: РrосedureBeсаuse  yоu  саnnоt  аdd  the  built-in  аuthentiсаted  users  grоuр  tо  а  grоuр  thаt…

Q: Employees(employee_id, first_name, last_name, salary, hire_date, job_title, manager_id) Which of the…

A: query that will is: select e.last_name from employees e, employees m where e.manager_id =…

Q: Below are some rows of the PROVIDERS table for a factory: PCODE 10192 98411 0489035 NAME Hans, Inc.…

A: Hello studentIn SQL querying, crafting precise SELECT statements is crucial to retrieving accurate…

Q: Select the letter of the correct output of the given SQL statement below: SELECT…

A: The first parameter is the value to display The second parameter is the format to display

Q: Refer to the sample tables and sample data below. Then answer questions (a), (b), (c), and (d).…

A: We need to find the output of the given MySQL statements.

Q: How are the words "receive" and "returns" used in the suggested procedure?

A: Receive : Receiver (album), the second and last album by the band Farmer Not So John, released in…

Q: Based on the data base provided, can you create a SELECT statement that uses the group by and having…

A: The question is asking for a SQL query that uses the GROUP BY and HAVING clauses. The GROUP BY…