প্রশ্নঃ The extension of a file 'pdf' stands for:
Best One ব্যাখ্যা যোগ করুন।বর্ণনাঃ PDF, developed by Adobe, stands for "portable document format". Essentially, the format is used when you need to save files that cannot be modified but still need to be easily shared and printed.
প্রশ্নঃ Find the Largest Unit.
Best One ব্যাখ্যা যোগ করুন।বর্ণনাঃ Terabyte(TB) =1024 gigabytes Petabyte(PB)= 1024 terabytes
প্রশ্নঃ BIOS stands for:
Best One ব্যাখ্যা যোগ করুন।বর্ণনাঃ BIOS; an acronym for Basic Input/Output System and also known as the System BIOS, ROM BIOS or PC BIOS) is firmware used to perform hardware initialization during the booting process (power-on startup), and to provide runtime services for operating systems and programs.
প্রশ্নঃ What are the four basic functions of a computer system?
Best One ব্যাখ্যা যোগ করুন।বর্ণনাঃ There are four basic functions of computer system like input, output, processing, and storage.
প্রশ্নঃ what is a'cookie'?
Best One ব্যাখ্যা যোগ করুন।বর্ণনাঃ A cookie (called an Internet or Web cookie) is the term given to describe a type of message that is given to a web browser by a web server. The main purpose of a cookie is to identify users and possibly prepare customized Web pages or to save site login information for you.
প্রশ্নঃ What kind of computer memory is the first to activate when you turn on the computer?
Best One ব্যাখ্যা যোগ করুন।বর্ণনাঃ Booting is what happens when a computer starts. This happens when the power is turned on. It is called "reboot" if it happens at other times. When you boot a computer, your processor looks for instructions in system ROM (the BIOS) and executes them.
প্রশ্নঃ Which type of network provides access to regional service providers and typically span distances greater than 100 miles?
Best One ব্যাখ্যা যোগ করুন।বর্ণনাঃ WAN; wide area network provide access to regional service providers and typically span distances greater than 100 miles.
প্রশ্নঃ Unauthenticated and unwanted mails are stored in-----
Best One ব্যাখ্যা যোগ করুন।বর্ণনাঃ Unwanted and unsolicited usually commercial messages (such as e-mails, text messages, or Internet postings) sent to a large number of recipients or posted in a large number of places
প্রশ্নঃ The symbol of '$' is used in Microsoft Excel for---
Best One ব্যাখ্যা যোগ করুন।বর্ণনাঃ The dollar sign fixes the reference to a given cell, so that it remains unchanged no matter where the formula moves. In other words, using $ in cell references allows you to copy the formula in Excel without changing references.
প্রশ্নঃ For a computer 'LCD' stands for:
Best One ব্যাখ্যা যোগ করুন।বর্ণনাঃ LED stands for “Light Emitting Diodes” LCD stands for “Liquid Crystal Display”
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