Related Topics C Programing Question 155 Explain how input and output works in C and the role of the standard I/O library? Answer In C, input and output (I/O) operations are performed using the standard I/O library. The library provides a set of functions that allow you to read data from input devices such as […]
C Programming | CONSOLE INPUT/OUTPUT – CodeWindow.in Read More »
Related Topics C Programing Question 140 Explain what structures are in C and how they are used? Answer In C, a structure is a composite data type that allows you to group together related data items of different types into a single unit. A structure is defined using the “struct” keyword, followed by the name
Related Topics C Programing Question 125 Explain what strings are in C and how they are used? Answer In C, a string is an array of characters, terminated by a null character ‘’. Strings are used to represent sequences of characters, such as words, sentences, and text. Here is an example of a string in
Related Topics Big Data Question 172 How does the Hadoop ecosystem handle data integration and data quality? Answer Data integration and data quality are critical aspects of any data processing and analytics project. The Hadoop ecosystem provides various tools and technologies that can handle data integration and data quality. Here’s an overview of how the
Related Topics Big Data Question 167 Explain the process of data partitioning and data sharding in the Hadoop ecosystem? Answer Data partitioning and data sharding are essential techniques in the Hadoop ecosystem to improve query performance and handle large-scale data. Here is an overview of the process of data partitioning and data sharding in the
Related Topics Big Data Question 162 How does the Hadoop ecosystem handle data security and data privacy? Answer The Hadoop ecosystem provides a variety of tools and features to handle data security and privacy. Here are some of the key ways in which Hadoop addresses these concerns: Authentication and Authorization: Hadoop provides authentication and authorization
Related Topics AJAX Question 54 How to handle multiple AJAX requests simultaneously? Answer Handling multiple AJAX requests simultaneously requires careful management of the requests and their corresponding responses. Here are some techniques for handling multiple AJAX requests: Use a library or framework: Many JavaScript libraries and frameworks, such as jQuery and Angular, provide built-in support
Related Topics AJAX Question 49 How to update the UI with data received from an AJAX request? Answer Here’s a general approach for updating the UI with data received from an AJAX request using JavaScript: Make the AJAX request: Use the XMLHttpRequest object, the fetch API, or a third-party library such as jQuery to make
Related Topics AJAX Question 45 How to deal with cross-origin resource sharing (CORS) issues when making an AJAX request? Answer Cross-origin resource sharing (CORS) is a security mechanism implemented by web browsers to restrict AJAX requests from different origins. CORS issues can arise when making an AJAX request from a web page hosted on one
Related Topics AJAX Question 40 What is the purpose of processing responses with JavaScript in AJAX? Answer The purpose of processing responses with JavaScript in AJAX is to manipulate the content of a web page dynamically without requiring a full page refresh. In other words, when a user interacts with a web page and makes
