A
Block Content Creation
B
Behind Content Copy
C
Blind Carbon Copy
D
Block Carbon Copy
<p>In email terminology, <strong>BCC</strong> stands for <strong>Blind Carbon Copy</strong>.</p><p>When you send an email with recipients listed in the BCC field, those recipients receive a copy of the email, but their email addresses are not visible to other recipients. This helps maintain the privacy of the recipients email addresses.</p>
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Wrong Answered :
A
CPU
B
Modem
C
i-HUB
D
Data buses
<p>The device used to transmit data over telecommunication lines is a <strong>modem</strong> (modulator-demodulator).</p><p>A modem converts digital data from a computer or other digital device into analog signals suitable for transmission over telephone lines (or other communication channels), and it also converts incoming analog signals back into digital data that the receiving device can understand. Modems are essential for enabling communication between computers and networks over telephone lines or other wired communication channels.</p>
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A
Unique Resource Locator
B
Uniform Resource Locator
C
Unique Record Locator
D
Uninterrupted Recovery Locator
<p>The full form of URL is <strong>Uniform Resource Locator</strong>.</p><p>A URL is a reference or address used to locate resources on the internet. It specifies the protocol used to access the resource (such as HTTP, HTTPS, FTP), the domain name or IP address where the resource is located, and the specific location or path within the server where the resource resides.</p>
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Wrong Answered :
A
Formatting
B
Tracking
C
Crashing
D
Allotting
<p>The process of dividing a disk into tracks and sectors is known as <strong>formatting</strong>.</p><p>Formatting involves preparing a storage medium, such as a hard disk or a floppy disk, for reading and writing data by dividing it into specific tracks (concentric circles) and sectors (pie-shaped divisions within each track). This division allows the operating system and file system to organize and access data efficiently on the disk.</p>
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Wrong Answered :
A
Ctrl + Shift + #
B
Ctrl + Shift + @
C
Ctrl + Shift + ~
D
Ctrl + Shift + &
<p>The keyboard shortcut to switch between displaying Excel formulas or their values in a cell is:</p><p><strong>Ctrl + `</strong> (backtick or grave accent)</p><p>This shortcut toggles between displaying the formula in the cell and displaying the resulting value of the formula in Microsoft Excel.</p>
Correct Answered :
Wrong Answered :
A
Text holders
B
Placehoders
C
Textbox
D
Auto Layouts
In PowerPoint, the objects on the slide that hold text are called <strong>text boxes</strong>. Text boxes are used to contain and display text within a slide. They can be resized, moved, formatted, and styled according to the design and layout requirements of the presentation.<span><br></span>
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Wrong Answered :
A
F5
B
Ctrl + S
C
S
D
F9
<p>To view the Slide Show in Microsoft PowerPoint, you can use the following keyboard shortcuts:</p><ul><li><strong>F5</strong>: Start the Slide Show from the beginning.</li><li><strong>Shift + F5</strong>: Start the Slide Show from the current slide.</li></ul><p>These shortcuts work in most versions of Microsoft PowerPoint across different operating systems (Windows and macOS).</p>
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Wrong Answered :
A
QNX
B
VxWorks
C
RTLinux
D
Palm OS
<p><strong>Palm OS</strong> is not a real-time operating system.</p><ul><li><strong>RTLinux</strong>, <strong>VxWorks</strong>, and <strong>QNX</strong> are all examples of real-time operating systems (RTOS):<ul><li><strong>RTLinux</strong> is a real-time Linux operating system.</li><li><strong>VxWorks</strong> is a real-time operating system developed by Wind River Systems.</li><li><strong>QNX</strong> is a real-time operating system primarily used in embedded systems.</li></ul></li></ul><p><strong>Palm OS</strong>, on the other hand, was an operating system developed by Palm, Inc., primarily for personal digital assistants (PDAs) and later smartphones. It was not designed as a real-time operating system.</p>
Correct Answered :
Wrong Answered :
A
Pen type reader
B
Laser Scanner
C
Camera based reader
D
QR code scanner
<div class="flex flex-grow flex-col max-w-full"><div data-message-author-role="assistant" data-message-id="4b46b8b1-aeb9-4ec1-923e-3e289d365bf6" dir="auto" class="min-h-[20px] text-message flex flex-col items-start whitespace-pre-wrap break-words [.text-message+&]:mt-5 juice:w-full juice:items-end overflow-x-auto gap-2"><div class="flex w-full flex-col gap-1 juice:empty:hidden juice:first:pt-[3px]"><div class="markdown prose w-full break-words dark:prose-invert light"><p>The technology particularly used in barcode wand readers and barcode slot readers is <strong>Laser Scanner</strong>.</p><p>Laser scanners are commonly used in barcode wands (also known as barcode wands or barcode wands) and slot readers. These scanners use a laser beam to read the barcode by detecting the reflected light from the barcode lines. This method allows for accurate and rapid scanning of barcodes, making it suitable for various applications in retail, logistics, and other industries where barcodes are used extensively</p></div></div></div></div>
Correct Answered :
Wrong Answered :
A
Control Unit
B
Arithmetic Logic Unit
C
Memory
D
Register Unit
<span><div>The section of the CPU responsible for performing mathematical operations is the **Arithmetic Logic Unit (ALU)**.</div><div><br></div><div>The ALU is a fundamental component of the CPU that executes arithmetic (addition, subtraction, multiplication, division) and logical (AND, OR, NOT) operations on data. It works in conjunction with the CPU`s control unit to process instructions and manipulate data according to the program`s requirements.</div></span>
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