Cache: (select all that apply) O is a portion of memory used to hold data Omakes data retrieval faster O is automatically updated when the source data changes or is added to O is automatically updated when data is removed from the source data O contains current data at all times

Q: Memory partition is a defined area in memory that stores a program to be executed. Explain the two…

A: 1. Fixed/static partitioning 2. Variable/dynamic partitioning

Q: Explain the concept of memory-mapped files and their applications in data-intensive processes.

A: Memory-mapped files are a powerful concept in computer science that allows files to be directly…

Q: In lieu of the phrase "file allocation unit," what other name would you use to describe the…

A: Cluster: Clusters are the smallest unit of disk space allocation and are used to store small…

Q: in the FILE structure : What two fields we used to determine the size of the internal buffer…

A: What two fields we used to determine the size of the internal buffer allocated :   choice 1 :…

Q: Wasted space within a partition is called segments. O True False

A: Given:  -

Q: When it comes to storage, there are pros and downsides to each method.

A: CARD OF MEMORY: The most frequent advantage of utilising a memory card is that it has no moving…

Q: Usually, permanent data is stored in the Master file.

A: Introduction: A collection of records about one of the system's fundamental components, such as…

Q: Explain the file-based approach's limitations to the board

A: In this question we have to understand and explain the file-based approach's limitations to the…

Q: Explain the concept of a file system and its importance in organizing and storing data on a…

A: A file system is a fundamental component of computer operating systems that provides a structured…

Q: Computer Science: Define Index File Organization.

A: The solution to the given problem is below.

Q: Give five steps in data reconciation process.

A: To be determine: Give five steps in data reconciliation process.

Q: 9 When data is read from the database but retrieves data that is not the most current, it is called…

A:

Q: External fragmentation: what causes it and what can be done about it?

A: Fragmentation: Fragmentation is the condition or process of breaking something down into smaller…

Q: In an MS-DOS filename entry, identify the six possible status byte values.

A: The six possible status byte values for the file name entry are: “00h”: It says that the entry has…

Q: What are Flat files data bases?

A: Introduction: A database is a structured grouping of information that has been arranged and is often…

Q: Primary storage is _Fast and expensive as compared to secondary storage. why?

A: Memory in computer system is used to  hold data either temporarily or permanently.

Q: Describe the process through which a computer software may examine sequence files.

A: The information in sequence files is saved in a binary format, which means that the data are…

Q: By default, the system journals are saved in the following directory:

A: Introduction : System journal is a kind of service that a system offers in order to gather,…

Q: How does file compression affect directory operations and data retrieval times?

A: File compression refers to the practice of reducing the size of a file or directory, often using…

Q: Buffer overflow: break it down for me.

A: Buffer overflow is a software coding mistake or weakness that can be taken advantage of by…

Q: What is the role of a file system in managing storage on a computer or storage device?

A: A file system plays a role in managing storage on computers or storage devices.It acts as a layer…

Q: Text Files Learning Outcomes After reading this section, you will be able to: • Stream data using…

A: The short prior details about the given information are:

Q: Define Index File Organization.

A: To be determine: Define Index File Organization.

Q: What is the role of a file system in managing data on a computer's storage devices?

A: A file system is an essential component in a computer's operating system that manages how data is…

Q: Data must be turned into before it can be transferred.

A: Answer : - Electromagnetic signals

Q: In virtual storage, program segments stored on disk during processing are called:  pages why?

A: In virtual storage, program segments stored on disk during processing are called: "pages".

Q: In variable-based approaches, objects represent storage or capacity. O True O False

A: In variable-based approaches, objects represent storage or capacity In simple words object…

Q: Define the term " random file accessing " .

A: What is random file accessing ? Random file accessing allow you to take your file pointer to at any…

Q: What are the disadvantages of consecutive files?

A: Introduction: The following is the name of the file that is sorted in consecutive fashion:When…

Q: What are the disadvantages of consecutive files

A: Consecutive basically means one after another. In Consecutive Files data is organized in the order…

Q: What use does opening a file serve?

A: Opening a file serve will be explained :

Q: A file is a named collection of related information that is recorded in the main memory of a…

A: A file is a digital container used in computing to store data, information, settings, or commands…

Q: User data are stored in a. cache b. Secondary storage c. indexes d. Main memory

A: Main memory holds only those data and instructions on which the computer is currently working. So…

Q: What use does opening a file serve?

A: A file server is a central server instance in a PC network that empowers associated customers to get…

Q: What is the procedure for locating a certain piece of data in a memory?

A: Introduction: Most computer references utilize the amount of bytes as a measure of memory (primary…

Q: The Master file is often used for the purpose of data storage that is intended to be permanent.

A: Master file:A master file is comparable to a large folder in that it stores essential data that will…

Types of database architectures

A Database Architecture represents the Database Management System’s (DBMS) design (schema). The DBMS architecture makes it easy to understand the components involved in the database system and their relations. The DBMS architecture may vary based on the system on which it runs. Some systems contain both client and server machines whereas some run only on a server machine. Based on the architecture, the system can be classified as centralized, decentralized, or hierarchical.