Almost all can, indirectly by using logic or code tricks. However some processors, such as the POWER6 and POWER7 processors from IBM, can actually process in true binary.
Binary
ALL computers are binary machines !
For most digital computers at the lowest level, they work in binary. Experimental multilevel computers have been built and analogue computers don't work in binary.
=THE BINARY SYSTEM IS USED IN THE ELECTRICAL COMPUTERS.=
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Quantum computers use quantum bits, or qubits, which can represent both 0 and 1 simultaneously due to the principles of quantum superposition and entanglement. This allows quantum computers to perform operations using binary logic in a much more efficient and powerful way compared to classical computers.
No. All computers only understand binary, which is 0 as "off" and 1 as "on."
BINARY
All computers use binary.
Chracters are represented using binary digit combinations. For example the ASCII American Standard Code for Information Interchange is one such encoding.
Information is stored in some kind of binary format in computers because computer memory is made out of binary digits (bits).
Binary is used in all computers because at the hardware level, everything is simply on or off, 1 or 0.