After doing all parts of the lesson you should be able to answer these questions.
Write down the answers first. Click the to check your answer.
Name 2 input devices that are on almost every computer.
The hard drive is an example of a ____ device.
The transistor replaced the ____ _____.
What does ALU stand for
What does CPU stand for?
What does RAM stand for
What doss ROM stand for
What is Moores Law?.
True or False: Apple is the largest company in the world by market value.
What are the 3 categories of hardware devices?
Before electricity mechanical device or persons that performed calculations were called _____
_____ and ____ follow strict, unambiguous rules that solve specific problems with regular, reproducible procedures.
What was the first modern computer?
Who was the first programmer?
Instead of the early electric relays, vacuum tubes, diodes, and transistors, what is used today?
What early computer filled large rooms with cabinets full of vacuum tubes, diodes, relays, resistors, capacitors, and wiring.
____ is considered by most to be the first working programmable, fully automatic, digital computer.
True or false: Enigma was used for enciphering and deciphering secret messages.
What are some early computers?
ENIAC’s input and output utilized ____ ____
The trend in digital technologies has always been toward devices that are ____, ____ ____ and ______.
True or False: Chips are made of silicon.
When electricity is flowing through a transistor, it represents a ___
The ____ connects all of a computer’s components and enables them to communicate
Electrical pathways on the motherboard that connect the components are called ____
What are some examples of storage?
What does BIOS stand for?
Please review the material for any questions you miss.
Computer Concepts