✨ Emmy J Code
Mastery Test · Lesson 4
Input, Processing, Output and Storage
Choose one answer for each question. You need 80% or higher.
1. What is input?
Information sent into a computer
A saved file
A monitor
A password
2. What is processing?
A folder
A cable
A screenshot
Work performed on data according to instructions
3. Which is output?
Mouse movement
Saving a file
A monitor display
Keyboard typing
4. What is storage for?
Typing text
Preserving information for later use
Deleting data
Displaying data
5. Which device provides typed input?
Keyboard
Speaker
Printer
Monitor
6. Why can the cycle repeat?
Computers stop processing
Storage disappears
Input happens once only
Applications can repeatedly accept, process and produce information
7. If nothing appears on the monitor, which stage should you investigate?
Storage
Keyboard
Output
Input
8. How does the model help troubleshooting?
It disables hardware
It gives a starting point for locating a problem
It guarantees no errors
It replaces backups
Submit test