Question:hard
The unit used to measure the speed and direction of movement of a computer mouse is called......
The unit used to measure the speed and direction of movement of a computer mouse is called......
Show Hint
The unit is named after the mouse itself, playfully borrowing the name of a famous cartoon mouse.
Updated On: Jul 15, 2026
- Mashboard
- RSTP
- Mickey
- SDP
Show Solution
The Correct Option is C
Solution and Explanation
Step 1: Understanding the Concept:
The question is looking for the specific technical name of the unit that hardware engineers use to record how far and in which direction a mouse has been moved.
Step 2: Key Formula or Approach:
Eliminate any option that clearly belongs to a different field of computing, such as networking or media streaming, then check whether the surviving option is a documented unit in mouse specifications.
Step 3: Detailed Explanation:
RSTP, the Rapid Spanning Tree Protocol, is used inside computer networks to stop data loops between switches, so it has nothing to do with input devices.
SDP, the Session Description Protocol, describes multimedia sessions for things like video calls, again unrelated to mouse hardware.
"Mashboard" is not an established term in computing at all.
That leaves "mickey," which is in fact the real unit manufacturers use: one mickey is about one two hundredth of an inch of physical movement, and mouse sensitivity specifications are often written as "mickeys per inch." The playful name comes from the mouse's own nickname, since the device is named after the animal, and the unit borrows the name of the famous cartoon mouse.
Step 4: Final Answer:
The unit used to measure a mouse's movement speed and direction is called a mickey.
The question is looking for the specific technical name of the unit that hardware engineers use to record how far and in which direction a mouse has been moved.
Step 2: Key Formula or Approach:
Eliminate any option that clearly belongs to a different field of computing, such as networking or media streaming, then check whether the surviving option is a documented unit in mouse specifications.
Step 3: Detailed Explanation:
RSTP, the Rapid Spanning Tree Protocol, is used inside computer networks to stop data loops between switches, so it has nothing to do with input devices.
SDP, the Session Description Protocol, describes multimedia sessions for things like video calls, again unrelated to mouse hardware.
"Mashboard" is not an established term in computing at all.
That leaves "mickey," which is in fact the real unit manufacturers use: one mickey is about one two hundredth of an inch of physical movement, and mouse sensitivity specifications are often written as "mickeys per inch." The playful name comes from the mouse's own nickname, since the device is named after the animal, and the unit borrows the name of the famous cartoon mouse.
Step 4: Final Answer:
The unit used to measure a mouse's movement speed and direction is called a mickey.
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