(A) Ctrl+X
(B) Ctrl+B
(C) Ctrl+C
(D) Ctrl+Z
🧠 Explanation:
The shortcut Ctrl + C is used to copy selected text or objects in most operating systems and software, including MS Word, Excel, and browsers. Here, the key term “copy” is a verb meaning to duplicate selected data and place it into the clipboard without removing it from its original location. This action allows the user to paste the copied content elsewhere using Ctrl + V. The choice of Ctrl + C is based on the mnemonic link between the letter C and the word “copy,” making it easy to remember. Alternative ways to perform the same function include using the right-click context menu and selecting “Copy,” or using the “Copy” option from the “Home” tab in the ribbon. For PPSC-level exams, remembering this shortcut is important because such questions test both computer literacy and practical knowledge of office productivity tools.