Type of data structures, data values of different types are grouped and stored. Which of the following is the correct answer? a. homogenous b. pointer c. linked list d. non-homogenous
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Type of data structures, data values of different types are grouped and stored. Which of the following is the correct answer?
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- 22. What data type is the object below ?L = [1, 23, ‘hello’, 1]. a. list b. dictionary c. array d. tupleQUESTION 7 Which one of the following is not a Python's predefined data type? A. Class B. Tuple C. List D. DictionaryWhat are the key characteristics of C++ smart pointers? Select one. Question 4 options: They provide garbage collection. They manage access to prevent buffer overruns. They provide exclusive and shared ownership of allocated memory. They manage memory allocation and deallocation using a pool.
- 3. Write a WEB application consisting of an HTML file (for transferring parameters) and a PHP script through which: - to add ‘simultaneously’ two new articles in a table (the HTML file will contain enough boxes, so that a screen allows the entry of data for two articles / lines simultaneously). - Also, after the addition, to display on the screen (tabbed) all the information from the database table. Obvious, - the addition operation will be parameterizedStudents' class and test scores should be stored in a database using their index numbers. They just had to take three courses: English 101, Math (MATH 101), and Science (ENGL 101). (SCI 101). Tip: Use a mix of dictionaries and one of the following two approaches: lists or tuples.A Ring, refers to a record chain, the last of which refers to the first record, in the chain, is called a pointer wxplain?
- How is an array stored in main memory? How is a linked list stored in main memory? What are their comparative advantages and disadvantages? Give examples of data that would be best stored as an array and as a linked list.What is the purpose of data encapsulation? Which is faster, static routes or dynamic routes please elaborate anwerBASE SAS PROGRAMMING Question 1:- Which one of the following SAS DATA steps saves the temporary data set named HADOOPDATA as a permanent data set? a) libname sasdata `SAS-data-library`; data sasdata.hadoopdata; copy hadoopdata; run; b) libname sasdata `SAS-data-library`; data sasdata.hadoopdata; keep hadoopdata; run; c) libname sasdata `SAS-data-library`; data sasdata.hadoopdata; save hadoopdata; run; d) libname sasdata `SAS-data-library`;data sasdata.hadoopdata; set hadoopdata; run; Question 2:- The data set orion.sales contains nine variables. Given this DATA step, how many variables does the descriptor portion of work.comp contain? data work.comp; set orion.sales; drop Gender Salary Birth_Date; run; a) Four b) Six c) Eight d) Nine Question 3:- Which one of the following…
- Hello, I am having an error and cannot figure out how to solve this question. Could someone please assist? Please be advised, I am using PostgreSQL as that is what was used in class. Thus, I must use PLPGSQL Application: PostgreSQL 12 or 13PLPGSQL CREATE OR REPLACE FUNCTION Moreno_03_bankTriggerFunction()RETURNS TRIGGERLANGUAGE PLPGSQLAS$BODY$CREATE TRIGGER Moreno_03_bankTriggerAFTER DELETE ON accountFOR EACH ROW EXECUTE PROCEDURE Moreno_15_bankTriggerFunction(); TABLES (if needed) CREATE TABLE branch (branch_name varchar(35),branch_city varchar(15),assets numeric(15,2) CHECK (assets > 0.00),CONSTRAINT branch_pkey PRIMARY KEY (branch_name));CREATE TABLE customer (ID varchar(15),customer_name varchar(25) NOT NULL,customer_street varchar(35),customer_city varchar(15),CONSTRAINT customer_pkey PRIMARY KEY (ID));CREATE TABLE loan (loan_number varchar(15),branch_name varchar(35),amount numeric(15,2),CONSTRAINT loan_pkey PRIMARY KEY (loan_number),CONSTRAINT loan_fkey FOREIGN KEY…Hello, I am having an error and cannot figure out how to solve this question. Could someone please assist? Please be advised, I am using PostgreSQL as that is what was used in class. Thus, I must use PLPGSQL Code CREATE OR REPLACE FUNCTION Moreno_03_bankTriggerFunction()RETURNS TRIGGERLANGUAGE PLPGSQLAS$$CREATE TRIGGER Wise_12_bankTriggerAFTER DELETE ON accountFOR EACH ROW EXECUTE PROCEDURE Moreno_15_bankTriggerFunction();Regarding a dictionary, which of the following is not true? This is for python. A dictionary can contain another dictionary. A dictionary contains key-value pairs, typically separated by a colon. A dictionary can be modified. The contents of a dictionary can be accessed by using either its keys or by using indexing.