Bad Qubits — Learn Quantum by Doing

Multiple choice

OpenQASM and QIR are the two dominant quantum intermediate representations. Which statement correctly contrasts them?

OpenQASM and QIR are competing pulse-level formats that describe analogue microwave waveforms
OpenQASM is a text-based quantum assembly language, while QIR is an LLVM-based (binary) representation that inherits LLVM's optimization infrastructure
OpenQASM is an LLVM-based binary format, while QIR is a human-readable text assembly language
Both OpenQASM and QIR are binary formats that cannot be diffed in version control