বই Solutions - মধ্যবর্তী - ইউনিট 5 - 5H

the most fundamental software that manages a computer, cell phone, etc., hardware and provides a platform for running applications

able to operate without wires

a small, handheld device that we move across a flat surface to move the cursor on a computer screen

a movie or TV screen in which the image has a high width compared to its height

a means of presenting information, an object, or an idea using images, graphics, or text

ডিসপ্লে,প্রদর্শনী

the duration for which a battery can power a device or system before it needs to be recharged or replaced

a device used for storing and retrieving digital information, which uses rapidly rotating disks to read and write data

used to describe something that includes or combines various features or functions into a single unit

an area on a computer where the icons of programs are displayed

a small device used for storing data or transferring data between electronic devices

to send an unwanted advertisement or message online, usually to a lot of people

(computing) a piece of software that blocks or sorts particular types of information that is sent to a computer

a computer program that searches the internet and finds information based on a word or group of words given to it

a device in a computer or gaming system that improves the display and performance of graphics and images

a software designed to detect, prevent, and remove harmful software, such as viruses, from a computer or device

অ্যান্টিভাইরাস প্রোগ্রাম,অ্যান্টিভাইরাস সফটওয়্যার

a harmful program that pretends to be legitimate and can give unauthorized access to a device