Operating Systems

What are the key differences between UEFI and traditional BIOS?

Support Engineer

Zoom

Accenture

Siemens

Intel

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Behavioral
  • What are the key differences between UEFI and traditional BIOS?
  • Why has UEFI replaced BIOS in modern computers?
  • How does UEFI improve boot security compared to BIOS?
  • Can you explain how UEFI handles boot processes differently than BIOS?
  • What are the advantages of UEFI firmware over legacy BIOS?
  • How does Secure Boot work in UEFI, and why is it important?
  • What challenges might arise when switching from BIOS to UEFI?
  • How do UEFI boot partitions differ from MBR-based BIOS boot configurations?
  • What role does UEFI play in supporting modern storage devices like NVMe SSDs?
  • If a system refuses to boot after a UEFI update, how would you troubleshoot it?
  • How does UEFI differ from BIOS, and why does it matter?

Interview question asked to Support Engineers interviewing at Siemens, Intel, Accenture and others: What are the key differences between UEFI and traditional BIOS?.