For example, with four binary digits, you can represent 2 = 16 different numbers. Since hexadecimal is a base sixteen system, a one digit number can be used to represent 161 = 16 different numbers. This makes conversion between the two systems extremely easy.
Internet Explorer Tab Shortcuts. If you use IE, then youâre using Windows, which means youâre probably familiar with the ALT + TAB shortcut key for switching between open applications. If so, then all you have to do to switch between tabs in IE is to press CTRL + TAB.nfortunately, you canât go past 8, so if you have more than eight tabs, youâll have to use a different keyboard shortcut or just click on it. CTRL + 9 will take you to the last tab, even if there are more than 8! There is one last keyboard shortcut, which could be useful for some people: CTRL + K.
To display the shortcut menu for the topic, press CTRL+F10. To return to the Index tab to select another topic, press ALT+I. To exit Help, press ALT+F4. To navigate through the Help Search by using the keyboard. To view the Search tab in Internet Explorer Help, press ALT+S.The keyboard focus moves to the keyword box. The following illustration shows the Search tab for Internet Explorer Help. Type the keyword you want, and then press ENTER or ALT+L.o display the shortcut menu for the topic, press CTRL+F10. To return to the Index tab to select another topic, press ALT+I. To exit Help, press ALT+F4. To navigate through the Help Search by using the keyboard. To view the Search tab in Internet Explorer Help, press ALT+S.