Heap file - Study guides, Class notes & Summaries

CCCS 321 Quiz 1 Questions and Answers 100% Correct; McGill University CCCS 321 Quiz 1 Questions and Answers 100% Correct; McGill University Quiz 1: Which of the following is not a role of the operating system? - Providing security by making sure that all applications are properly licensed - Allocating resources (CPU, memory, disk, etc) - Providing a user interface - Preventing processes from improperly accessing memory Which of the following is/are part of the operating system servic...

WGU Data Management Foundations Study Guide C175 1 14% Lesson 1 Introduction to Databases, Information and Data (7 Questions) Competency 4017.1.1: Introduction to Information and Data Explain how data, databases, and data management is used in today's organization Explain what data is and how is it stored Explain the different types of data Define file structures Explain how data was stored and retrieved before the use of database management systems 1.1 Why Databases • Best way...

Data Correct Answer Facts gathered together for analysis 1640-Blaise Pascal Correct Answer adding machine similar to odometer 1805-Joseph Marie Jacquard Correct Answer punch card for textile weaving patterns (Loom) 1833-Charles Babbage Correct Answer loom records patterns in punch cards 1890-Herman Hollerith Correct Answer tabulator/sorter punch cards Amercian census-ABM 1911-James Powers Correct Answer automatic feeders Powers tabulators machine comp>UNIVAC>UnisysCorp 19...

Flat Files Correct Answer a file having no internal hierarchy Hashed Files Correct Answer A file that has been encrypted for security purposes. Heap File Correct Answer An unsorted set of records. Information Correct Answer The transformation of raw data into useful facts. Punch Card Correct Answer A card that is perforated and can hold commands or data. Structured Data Correct Answer Information with a high degree of organization. Unstructured Data Correct Answer Information t...

WGU C175 Study Questions & Answ Flat Files - ANSWER-a file having no internal hierarchy Hashed Files - ANSWER-A file that has been encrypted for security purposes. Heap File - ANSWER-An unsorted set of records. Information - ANSWER-The transformation of raw data into useful facts. Punch Card - ANSWER-A card that is perforated and can hold commands or data. Structured Data - ANSWER-Information with a high degree of organization. Unstructured Data - ANSWER-Information that does ...

COP 4600 Lesson 2 Chapter 12 Operating System Security || Questions & Answers (100% Verified) COP 4600 Lesson 2 Chapter 12 Operating System Security || Questions & Answers (100% Verified) ______ is a part of a process that has ______ - ANSWER - Thread; It's own execution history( can't have without a stack) Program Counter Stack Every process has ______ threads and every thread ____ - ANSWER - one or more threads; belongs to exactly one process Elements that are unique to a pr...

1833-Charles Babbage - ANSWER-loom records patterns in punch cards 1890-Herman Hollerith - ANSWER-tabulator/sorter punch cards Amercian census-ABM 1911-James Powers - ANSWER-automatic feeders Powers tabulators machine comp>UNIVAC>UnisysCorp 1930's - ANSWER-Erasable magnetic tape for storage 1940's - ANSWER-magnetic drum's begin prototype Flat Files - ANSWER-A file having no internal hierarchy Hashed Files - ANSWER-A file that has been encrypted for security purposes ...

WGU C175 Study Notecards Answered Correctly!!

1. Flat Files: files having no internal hierarchy 2. Heap files: files containing an unsorted set of records that are uniquely identified by a record ID which allows them to be inserted or deleted by that ID. 3. Index Files: files that store a list of lookup field values from a data file, along with the location (address) in the data file of the corresponding record. 4. Hashed Files: files which use a hash function to decide where a record should be placed on a disk. This allows for a fast...

COP4600 Final Combined What pieces of hardware are in the CPU? - ANS Registers, ALU, and control unit Hardware which serves as the CPUs memory. There are special and general purposed of these - ANS Registers Hardware which does arithmetic and logical computations - ANS ALU Hardware which tracks state/status. Also controls other components - ANS Control unit Instruction cycle responsible for loading the instruction - ANS Fetch Instruction cycle responsible for ...