Q1 · medium · AI-verified
Which shortcut key is used to permanently delete a file (bypassing the Recycle Bin) in Windows?
- Alt + Delete
- Shift + Delete
- Ctrl + Delete
- Ctrl + Shift + D
Q2 · hard · AI-verified
In binary arithmetic, what is the result of adding 1101 and 1011?
- 11000
- 10111
- 10110
- 11100
Q3 · hard · AI-verified
Which type of malware disguises itself as legitimate software but performs malicious activities in the background?
- Trojan Horse
- Worm
- Keylogger
- Rootkit
Q4 · medium · AI-verified
Which shortcut key is used to permanently delete a file in Windows without sending it to the Recycle Bin?
- Ctrl + Delete
- Ctrl + Shift + Esc
- Shift + Delete
- Alt + Delete
Q5 · medium · AI-verified
Which type of software is an operating system?
- Malware
- Utility Software
- Application Software
- System Software