different between nop vs qop

English

Etymology 1

Noun

nop (plural nops)

1. (programming) A no-op; a CPU instruction that does nothing.
   • 2004, Patterson et al, Computer Organization and Design: The Hardware/Software Interface

     Notice that in computing CPI or IPC, we do not count any nops executed as useful instructions.

Synonyms

• no-op

Derived terms

• NOP sled
• NOP slide

Verb

nop (third-person singular simple present nops, present participle nopping, simple past and past participle nopped)

1. (programming) To replace machine code with nop instructions when modifying software.
   • 2012, Michael W. Berry, Kyle A. Gallivan, Efstratios Gallopoulos, High-Performance Scientific Computing: Algorithms and Applications

     Worse, some patching can result in codes which cannot be executed: for example nopping the load which provides the value for the denominator of a division can result in a division by zero.

Etymology 2

Interjection

nop

1. (informal, rare) Alternative form of nope

Anagrams

• 'pon, NPO, ONP, OPN, Pon, pon

Italian

Etymology

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

Pronunciation

• IPA^(key): /?n?p/

Interjection

nop

1. (informal, neologism) nope

Portuguese

Etymology

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

Pronunciation

• (Brazil) IPA^(key): /?n?p/

Interjection

nop

1. (informal, neologism) nope

Seri

Noun

nop (plural nopxam)

1. bobcat, Lynx rufus

Spanish

Etymology

Possibly loaned from nope

Pronunciation

• IPA^(key): /?nop/, [?nop]

Interjection

nop

1. (informal, neologism) nope

See also

• sip

English

Noun

qop

1. Alternative spelling of qoph

References

• [1]