বই Solutions - প্রাথমিক - ইউনিট 7 - 7E

an electronic device that stores and processes data

কম্পিউটার

to make a copy of computer digital data

একটি ব্যাক আপ করা

activity that requires physical or mental effort

কাজ (মানব কার্যকলাপ)

a machine, particularly one connected to a computer, that prints text or pictures onto paper

মুদ্রাকর

(of a computer program) to examine applications or digital files in order to detect any viruses or malware

a piece of written work that has a name and is stored on a computer

কম্পিউটার নথি

to close a business, factory, or organization, either temporarily or permanently

কাজ বন্ধ করা

to turn a switch on a device so that it makes less sound, heat, etc.

a device that is used for listening to programs that are broadcast

বেতার

to cause a machine, device, or equipment to stop operating, typically by pushing a button or turning a key

বরখাস্ত করা

a type of electromagnetic radiation that makes it possible to see, produced by the sun or another source of illumination

to cause a machine, device, or equipment to operate, typically by pushing a button or turning a key

কিছু চালু করা

to turn a switch on a device so that it makes more sound, heat, etc.

উন্নত করা

the amount of loudness produced by a TV, radio, etc.

শব্দের স্তর

to enter information using a keyboard or other input device on a computer or other electronic devices

টাইপিং

a unique identifier or name chosen by a user to represent themselves or their account in online platforms, websites, or social media

ইউজার নেম

(of a machine or vehicle) to stop working as a result of a malfunction

নষ্ট হচ্ছে

to stop a connection to an online account or computer system by doing specific actions

to start using a computer system, online account, or application by doing particular actions

an electronic device with a screen that receives television signals, on which we can watch programs

টিভি