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Why did the Sinclair QL fail?
Although the computer was hyped as being advanced for its time, and relatively cheap, it failed to sell well, and UK production was suspended in 1985, due to lack of demand. After Amstrad acquired Sinclair’s computer products lines in April 1986, the QL was officially discontinued.
What is the purpose of delete key?
The keyboard key used to delete the text character at, or to the right of, the screen cursor. Pressing Delete (DEL) also deletes the currently highlighted text, image or group of images. The Delete key removes characters to the right of the cursor, whereas the Backspace key deletes to the left.
Is Delete key a function key?
A dedicated symbol for “delete” exists as U+2326 ⌦ but its use as a keyboard label is not universal. On some compact keyboards (for example, the 60-key Happy Hacking Keyboard), the Delete key replaces the conventional Backspace key, and the Backspace function is achieved by holding the FN key and pressing Delete.
What is Delete key short answer?
: a key on a computer keyboard that when pressed deletes either a selected item (such as an icon or a block of text) or the character that immediately follows the cursor in a document.
What is Ctrl end on laptop?
End – This command brings you to the end of a line, paragraph, or document. Ctrl+End – Holding down the Ctrl and End keys at the same time will take you to the exact end of the document, page, or text.
Why was the Sinclair QL discontinued in the UK?
Although the computer was hyped as being advanced for its time, and relatively cheap, it failed to sell well, and UK production was suspended in 1985, due to lack of demand. After Amstrad acquired Sinclair’s computer products lines in April 1986, the QL was officially discontinued. Apart from its reliability issues,…
What was the operating system for the Sinclair QL?
Sinclair had commissioned GST Computer Systems to produce the operating system for the machine, but switched to Domesdos, developed by Tony Tebby as an in-house alternative, before launch. GST’s OS, designed by Tim Ward, was later made available as 68K/OS, in the form of an add-on ROM card.
What was the CPU clock speed of the Sinclair QL?
While the CPU clock speed was comparable to that of the Macintosh, and the later Atari ST and Amiga, the 8-bit databus and cycle stealing of the ZX8301 gate array limited the QL’s performance. At the time of the rushed launch, on 12 January 1984, the QL was far from being ready for production—there being no complete working prototype in existence.
How many colours does a Sinclair QL have?
Two video modes were available, 256×256 pixels with 8 RGB colours and per-pixel flashing, or 512×256 pixels with four colours: black, red, green and white. The supported colours could be stippled in 2×2 blocks to simulate up to 256 colours, an effect which did not copy reliably on a TV, especially over an RF connection.