What is the use of ios::trunc mode in C++?
Asked In: BPSC TRE 1.0Options
- A. To open a file in input mode
- B. To open a file in output mode
- C. To truncate an existing file to zero length
- D. More than one of the above
- E. None of the above
-
Laravel
-
Laravel Basic
- How to create unique slug or url in Laravel
- How to Restrict/Block User Access from IP Address in Laravel
- Eloquent model Accessors and Mutators in Laravel
- How to up or down Laravel Application Maintenance Mode and How it Works
- Drag Drop to Change Post or Menu order in laravel
- How to check Laravel version of our application
- Create a master layout in Laravel using blade template inheritance
- Laravel 9 Installation from basic and changing the welcome page
- Insert Data In Database Using Seeder and Model In Laravel 9
- Laravel Import Export
- Laravel 9 Pagination
- Laravel SEO
- Laravel Crud
-
Laravel Basic
- Private
- Vue Js
- PHP
- PHP-MYSQL
- Javascript
-
jQuery
-
jQuery Beginner's Guide
- How to Create Text Converter Tools using jQuery
- How to Create SLUG or URL Generator Tools using jQuery
- Enable Disable Customise and set Date Selection Using JQuery UI Datepicker
- jQuery Document and Window events detail guide with example
- Pros and Cons of using Jquery for front end development
- jQuery Mouse Events: A Complete Guide for Web Developers
- jQuery Keyboard Events Complete Guide
- jQuery form events detail guide with example
- Submit form using ajax
- Dynamic form field
- Datatable
- jQuery Basic
-
jQuery Advance
- Sticky bottom navbar using jquery
- Wrapping all matched elements with another element in jQuery?
- Custom sidebar menu with hamburger using jquery and css
- How to Show Another big Image On Hover Using JQuery
- Read More Read Less Button using jquery and javascript
- Select All Checkboxes, Row wise or Column wise using jquery
-
jQuery Beginner's Guide
- Wordpress
-
Design Snippets
- Custom Design
-
Bootstrap 4
- Bootstrap navbar animating from the left side using CSS
- Sticky bottom navbar using jquery
- Image hover effect using custom CSS
- Converting Bootstrap Tabs Into Accordions In Mobile View using CSS only
- Animating bootstrap 4 modal from left or right
- More dropdown button in bootstrap tab menu items using jQuery
- Service displaying with icon and danger hover effect on div hover
- A full customization of particlejs
- Owl Carousel Slider with range input slider and next previous button
- Custom sidebar menu with hamburger using jquery and css
- Stylish multiple footer design example in bootstrap
- Multiple owl-carousel sliders in one page
- Banner design with form and animated text in bootstrap
- Bootstrap 5
- Design Template
- E-Commerce Design
- Custom CSS
- Interview Questions
- PHP Ajax
- How to
- Jquery UI
- Cheatsheet
- Tools
- DSA
- OOPS Concepts
- Digital Electronics
- General Knowledge
- General Science
- Operating System
- Ecommerce & Multimedia
- Internet Of Things (IoT)
- Software Engineering
- AI and ML
- C and C++ Programing
Quiz Practice:
Correct Answer (Detailed Explanation is Below)
C. To truncate an existing file to zero length
Detailed Explanation
Correct Answer: Option CExplanation: ios::trunc truncates an existing file to zero length when the file is opened successfully with this mode. It is commonly used with output file streams. Existing file contents are discarded.