Question 1

True or false: The RISC-V foundation is owned by Intel and only Intel can produce RISC-V chips.

Accepted Answer

False. The RISC-V Foundation is a neutral, member-driven organization; Intel is a member but no single company controls the ISA or restricts production.

Question 2

True or false: RISC-V has a fully open and free base instruction set that does not require any licensing fees.

Accepted Answer

True. The base ISA is free for anyone to use, implement, or modify under permissive licenses, though some extensions may have non-open aspects.

Question 3

True or false: RISC-V was designed from scratch to avoid any patent or copyright encumbrances from older architectures.

Accepted Answer

True. Berkeley intentionally created RISC-V with a cleanroom design philosophy to ensure it remained free of intellectual property restrictions from x86 or ARM.

Question 4

True or false: RISC-V is backward compatible with x86 software, so it can run legacy Windows applications natively.

Accepted Answer

False. RISC-V is a completely different ISA with no native x86 compatibility; running x86 software requires emulation or binary translation, like Apple's Rosetta.

Question 5

True or false: The 'V' in RISC-V stands for 'vector processing' to highlight its multimedia capabilities.

Accepted Answer

False. The 'V' actually stands for the fifth major version of the RISC architecture design at Berkeley—it's a Roman numeral, not an abbreviation for vector.

Question 6

True or false: RISC-V is an open standard instruction set architecture originally developed at the University of California, Berkeley.

Accepted Answer

True. RISC-V was indeed created at UC Berkeley in 2010 as a research project and later evolved into an open standard under the RISC-V Foundation.

Question 7

True or false: RISC-V includes a standard extension called 'Zicsr' for control and status register operations.

Accepted Answer

True. Zicsr is a mandatory extension in the RISC-V unprivileged spec that handles CSR access instructions like csrr, csrw, and csrs.

Question 8

True or false: RISC-V processors cannot run Android because they lack a memory management unit.

Accepted Answer

False. RISC-V supports MMU features via the privileged architecture spec, and Android has been ported to RISC-V hardware, though not yet mainstream.

RISC-V Trivia Questions