Short key for undo is?

Appeared in: AIIMS Raipur NO - 2019 (Shift-2)

Explanation

Ctrl + Z is the universal keyboard shortcut for the 'Undo' command.
This command reverses the last action performed, such as deleting text, formatting, or moving an object.
It is a critical function for correcting mistakes quickly in various software applications, including Electronic Health Records (EHRs).

Option B: This is the shortcut for 'Select All', not 'Undo'.
Option C: This is the shortcut for 'Cut', which removes selected content and places it on the clipboard.
Option D: This is the shortcut for 'Copy', which copies selected content to the clipboard without removing it from its original location.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Common Computer Keyboard Shortcuts as background academic context rather than a clinical decision trigger.
Proficiency with keyboard shortcuts like Undo (Ctrl + Z) is essential for efficient and accurate electronic charting in EHR systems.
Using Undo can quickly correct a documentation error, preventing it from becoming part of the permanent patient record if caught immediately.
What if? - If a nurse accidentally deleted a large block of charted text, using Ctrl + Z would be the fastest way to restore it, saving significant time compared to retyping and reducing the risk of introducing new errors.

How to Approach the Question

Identify the core task in the question: finding the shortcut for 'Undo'.
This is a factual recall question based on general computer knowledge, which is relevant for modern nursing practice involving digital records.
Recall or deduce the function of each shortcut presented in the options.
Ctrl + Z is universally recognized for Undo. Ctrl + A, X, and C are for Select All, Cut, and Copy, respectively.
Select the option that matches the 'Undo' function.

Concept Tested & Keywords

Q1bGPXfLKv8wvFH7ABLPIt

Practise the full AIIMS Raipur NO - 2019 (Shift-2)

Attempt every question from this paper in a timed mock, then review the full solution for each one.