Question

10 What is the short-cut key
for back-up? *
Shift + Tab
O O
Alt + Tab
Shift + Ctrl + Tab
None of the above​

Answer 1

answer is - none of above

Explanation:

because the answer is ctrl+s

Answer 2

Answer:

1. ctri + c= copy

2.ctrl + v = paste

3.ctrl+ x = cut