The header in the slotted page structure does not contain which of the following data? a. The number of record entries in the header b. The end of free space in a block c. The size of all the records put together in the header d. An array containing location and size of each record
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| 132. | The header in the slotted page structure does not contain which of the following data? |
| a. | The number of record entries in the header |
| b. | The end of free space in a block |
| c. | The size of all the records put together in the header |
| d. | An array containing location and size of each record |
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- Hospital Directory. Develop a directory look-up program for Community General Hospital. Create multiple 1D arrays, predefined with the following information (table below). The ID column serves as a common index; the rest of the columns should be stored in individual arrays of the appropriate data type (especially important for the last column!).You will then use a loop to create a menu that repeatedly gives the user the following choices: List all employee records (in order) Display an employee record by ID◦ The user should enter a valid ID. If the employee exists, print out their information. Otherwise, tell the user that it is an invalid ID Display an employee record by last name◦ The user should enter a valid last name. If employee(s) exist, print out their information. Otherwise, tell the user that there are no records. Quit Sample Output:[Community General Hospital Directory]1) List all employees2) Search employee records by ID3) Search employee records by Last Name4)…Create a new file cart.html You must get and set the data on the web page by using document.getElementById( ). Each HTML element on the web page already has an id so it is easy. No need for a loop to go through the list of products, there is only 2 products and the info is hard coded on the web page. You must write the code for function cartTotal().Hive table’s column, PERSON has an array value, [“jihee”, “jong”,“hemo”]. What function generate three records from the array value,[“jihee”, “jong”, “hemo”]?a. RECORDS(PERSON)b. EXPLODE(PERSON)c. LINES(PERSON)d. ROWS(PERSON)
- displayComments a. Dependencies: getPostComments, createComments b. Is an async function c. Receives a postId as a parameter d. Creates a section element with document.createElement() e. Sets an attribute on the section element with section.dataset.postId f. Adds the classes 'comments' and 'hide' to the section element g. Creates a variable comments equal to the result of await getPostComments(postId); h. Creates a variable named fragment equal to createComments(comments) i. Append the fragment to the section j. Return the section element In JavaScript pleasedef create_dict_by_region(directory_path, number_of_regions):"""Given a directory of files with name of the form "regionN.txt" where goes from1 to number_of_regions.Create two dictionaries:- dict1: a dictionary where the keys are the region number and the value is the nameof that region.- dict2: a dictionary where the keys are the names of the regions and the value isa list of the states in that region.:param directory_path: the directory where these files are:param: number_of_regions: the number of region files we expect to find in the directory:return: tuple of the two dictionaries dict1, dict2"""REGIONS FILES: REGION1 FILE:North PA NY REGION 2 FILE: Middle VA MD NC REGION 3 FILE: South GA AL REGION 4 File: West TX NM OK CAThis table shows a page reference string 1, 2, 3, 1, 4, 5, 3, 6, 7, 2, 2, 1, 7, 6, 5, 7, 4, 7, 1 and the corresponding frame allocations. Use this for questions 10,11,12,13. There are 4 frames of memory. Please copy and complete the allocations. For each frame which maintains the same page as in the previous step please enter"=" The first 5 columns have been filled in. 1|2|31|4|5|36|7 221765 7 4 7 1 1. 1 2. 2 3 4 Show the table if the page replacement algorithm is FIFO - First In First Out. Show the table if the page replacement algorithm is optimal.
- Document I Review View Help Telmewat you want to do Relerences Mailings AA Aa- E bceDd AaBbCcDd AaBbC AaBbCcC AaB AaBbCcD AaBbCcDd AaBbCcC A-7-A Normal 1 No Spac. Heading 1 Heading 2 Title Subtitle Subtle Em... Emphas Font Paragraph Styles Write a program to insert an element in the given array (1D) at the beginning. After insertion, identify the largest element from the array, and delete it. After deleting the largest element, display the final array elements on the screen. O (Ctrl)- IF1211] - Read-Only - Word O Search References Mailings Review View Help 20 - Hash index entries are assigned to. a) Values b) Clusters c) Buckets d) Blocks 21 - what are the index of an efficient bitmaps index? a) Each bucket has initially one block. Any additional blocks are allocated and linked to an initial block b) The WHERE clause may specify any values in upper ways. The column used in a WHERE clause may contain mixed upper- and lower-case characters. c) The database can quickly determine the block containing a table row from the index row mumber. Any indexed column relatively few distinct values. d) Indexes change only when primary key values are updated. physical indexes change whenever a row moves to a new block. 22 - A column contains grades from 0 to 10, but uh where clause specifies values from 0 to 100. A. index can be used to modify the column values and process the queries. a) Multi - level b) logical c) single - level d) function 23 - In logical index, pointers to table…Create an anonymous block that displays a course list. Declare a cursor and use the OPEN,FETCH, and CLOSE cursor statements to access the cursor. Use the %ROWTYPE attribute for the cursor.
- There are four fundamental operations for accessing data structures. Many data structures accomplish an update by combining which of the following operations? a. Initialize and, Construct b. Remove and Set O c. Setup and TearDown d. Delete and InsertCreate a dataframe using the header list as the column names and the array y as the data under these columns. Paragraph V BI Uv Αγ ✓ ✓ + vwhich description defines data type? a) It is a named set of values. b) It is an unnamed tuple of values. c)It has values corresponding to columns. d) It has a name and varying set of row.