What do the symbols on computer ports mean?

What do the symbols on computer ports mean?

Hardware device and port symbols ‌ A circle connected by a line to another circle, triangle and square is the symbol used to represent a USB port (USB 2.0 and lower) or a USB device. ‌ A USB symbol with two capital letter “S,” a 3, or lightning bolts in front of it is a symbol used to indicate a USB 3.0 port.

What are the symbols of computer?

Computer keyboard key explanations

Key/symbol Explanation
~ Tilde.
` Acute, back quote, grave, grave accent, left quote, open quote, or a push.
! Exclamation mark, exclamation point, or bang.
@ Ampersat, arobase, asperand, at, or at symbol.

What is the symbol for speakers on a computer?

The one to plug your speakers into is usually green. It may also be marked with a headphones symbol or be labelled ‘Audio out’.

How do you make symbols on a laptop?

Release the ALT key and the symbol will appear. Create a symbol with a number pad. If your keyboard has a number pad on it, this is a much simpler process. Ensure Num Lock is enabled, then just hold alt, enter the code on the number pad, and receive your symbol.

How do you type symbols on a computer?


  1. Find Alt code. Numeric code that stands for symbol you want to make.
  2. Enable Num Lock. Usually Num Lock is a button located on keyboard’s right side (on numeric Keypad).
  3. Press “Alt” (button).
  4. Type the Alt code in with Keypad keys.
  5. Release all the keys.

Where is the audio jack on my PC?

Locate your computer’s audio inputs. Laptop PCs typically have the 3.5 mm audio-out port on the left, right, or front side of the housing, while desktop PCs may have these ports on the front or back of the CPU box. Microphone ports are usually pink, while headphone ports are usually green.

Which hole is for speaker?

green hole
Ensure that you plug the speaker into the proper hole! (It’s the green hole.) Obviously, you cannot hear sound from the speakers when you plug them into the microphone jack.

What are the different types of audio jacks?

5 Types of Headphone Jacks – Explaining Headphone Jacks & Plugs

  • Lightning Jack audio jack.
  • Micro jack 2.5.
  • 3.5 mm mini-jack.
  • 6.3 mm jack.
  • USB audio jack.
  • Type-C.

Where can I find symbols for sound jacks?

Line-in symbol. The database on Graphical Symbols for Use on Equipment contains the complete set of graphical symbols included in IEC 60417 and ISO 7000. It therefore offers end-users a “one-stop” shop for all such graphical symbols.

What kind of jacks do stereo sound cards have?

Stereo cards with just two audio channels will have only the green (output), blue (input) and pink (microphone) jacks. A few sound cards with 8 (7.1) audio channels do not provide the gray (Middle Surround Speakers) connector.

Where did you find a XPS Book, audio jacks?

Check the speaker icon in the taskbar for sound levels, they may be set real low. Also check accessories,sound, recorder, click on O.K., click on speakers. Hope this helps. 12-24-2013 12:50 PM yes, this is what I needed. Thanks. Where in the world did you find a XPS book?

What are the most common symbols used by Computer Hope?

‌ Two circles or ovals that are connected to each other that resemble a chain is a symbol used to represent a link or a hyperlink. ‌ A box with an arrow pointing down or an arrow pointing down to a box is a symbol used to represent download. A program that supports uploading may also have a button with a symbol of a box and an up arrow.