I have never heard anyone call it that, but it is about as reliable as any other electronic device.
Each computer generation has improved the reliability over the preceding generation, as have other electronic devices produced in the same time period.
Chat with our AI personalities
robot
A machine code program. Machine code is the native language of the machine and the only language actually understood by the machine. However, program instructions can be written using a high-level programming language that the computer can translate into machine code using another machine code program called a compiler.
A compiler.
A computer is a person or a machine that performs computations. An accountant is a computer (human computer). A slide-rule is a computer (an analog computer). A smart phone is a computer (digital computer).
You can't. When they make those things, they fill the box with epoxy - a process called potting. It makes the computer more reliable, but also impossible to repair.