Computer Essentials Final Exam
Questions and Answers 2026 Updated.
Copy - Answer Ctrl+C
Paste - Answer Ctrl+V
Cut - Answer Ctrl+X
Undo - Answer Ctrl+Z
Rename - Answer F2
Computer - Answer An electronic device that manipulated information or data
Operating System - Answer a system that manages the computer's memory, processes, and
all of its software and hardware
Desktop - Answer The main screen you see when you log on, allows you to easily interact
with your computer
Start Menu - Answer The central link to your computer's links, files, and programs
Taskbar - Answer located at the bottom of the screen and is used to launch and monitor
applications
Control Panel - Answer Gives you access to the system controls
Application - Answer a type of software that allows you to perform specific tasks
File Explorer - Answer the operating system's file and folder manager
Hardware - Answer any part of the computer that has physical structure
Software - Answer Any set of instructions that tells the hardware what to do
, GUI - Answer Graphical User Interface, it lets you to interact with your computer
How do you select contiguous and noncontiguous files? - Answer To select contiguous files
you click+shift and go over the files, to select noncontiguous files you holds Ctrl and click the
files you want.
What is the difference between Delete and Shift Delete? - Answer If you delete a file it is sent
to the recycle bin, if you shift+delete you permanently remove it
What are Sticky Keys? - Answer A program that lets you do keyboard commands by pressing
one key at a time
In 1642, what did French mathematician and philosopher Blaise Pascal invent? - Answer Slide
Rule
What is Charles Babbage known as? - Answer The father of the computer
What is Ada Lovelace known as? - Answer The first computer programmer
John Mauchly and John Eckert built the ________ computer. Its memory was primitive, it
needed to be rewired every time it was programmed, and it couldn't make decisions based on
calculations. - Answer ENIAC
What company did Herman Hollerith establish? - Answer Tabulating Machine Company
What is the Tabulating Machine Company known as today? - Answer IBM
What did Herman Hollerith invent and why? - Answer The Tabulator, to help with the census
What was the Enigma? - Answer German code machine. Used to encrypt radio messages
What was the Colossus? - Answer British code breaking machine. Contained 2000 vacuum
tubes. And could process 25,000 characters per second
What is the 1st Generation of computers? - Answer Used vacuum tubes for circuitry and
were enormous, literally taking up entire floors and costing a fortune to run.
Questions and Answers 2026 Updated.
Copy - Answer Ctrl+C
Paste - Answer Ctrl+V
Cut - Answer Ctrl+X
Undo - Answer Ctrl+Z
Rename - Answer F2
Computer - Answer An electronic device that manipulated information or data
Operating System - Answer a system that manages the computer's memory, processes, and
all of its software and hardware
Desktop - Answer The main screen you see when you log on, allows you to easily interact
with your computer
Start Menu - Answer The central link to your computer's links, files, and programs
Taskbar - Answer located at the bottom of the screen and is used to launch and monitor
applications
Control Panel - Answer Gives you access to the system controls
Application - Answer a type of software that allows you to perform specific tasks
File Explorer - Answer the operating system's file and folder manager
Hardware - Answer any part of the computer that has physical structure
Software - Answer Any set of instructions that tells the hardware what to do
, GUI - Answer Graphical User Interface, it lets you to interact with your computer
How do you select contiguous and noncontiguous files? - Answer To select contiguous files
you click+shift and go over the files, to select noncontiguous files you holds Ctrl and click the
files you want.
What is the difference between Delete and Shift Delete? - Answer If you delete a file it is sent
to the recycle bin, if you shift+delete you permanently remove it
What are Sticky Keys? - Answer A program that lets you do keyboard commands by pressing
one key at a time
In 1642, what did French mathematician and philosopher Blaise Pascal invent? - Answer Slide
Rule
What is Charles Babbage known as? - Answer The father of the computer
What is Ada Lovelace known as? - Answer The first computer programmer
John Mauchly and John Eckert built the ________ computer. Its memory was primitive, it
needed to be rewired every time it was programmed, and it couldn't make decisions based on
calculations. - Answer ENIAC
What company did Herman Hollerith establish? - Answer Tabulating Machine Company
What is the Tabulating Machine Company known as today? - Answer IBM
What did Herman Hollerith invent and why? - Answer The Tabulator, to help with the census
What was the Enigma? - Answer German code machine. Used to encrypt radio messages
What was the Colossus? - Answer British code breaking machine. Contained 2000 vacuum
tubes. And could process 25,000 characters per second
What is the 1st Generation of computers? - Answer Used vacuum tubes for circuitry and
were enormous, literally taking up entire floors and costing a fortune to run.
