Correct Answer:
D. (D) Glitch
An error in software or hardware is commonly called a bug. An alternative jargon for it is a Glitch. A glitch typically refers to a minor, often temporary, malfunction or fault in a system. It's a widely used informal term to describe unexpected problems or hiccups in technology, similar to a bug but sometimes implying a less severe or transient issue.
- Leech refers to a parasitic worm or, in computing, someone who takes resources without contributing.
- Squid is a marine animal and also a type of proxy server software.
- Slug refers to a mollusk, a slow-moving object, or a part of a URL, none of which relate to a software error.