Front

One of first tools used to express numbers was the _______________________

Back

Abacus

Answer explanation

The abacus, one of the earliest counting tools, was used to express numbers effectively. Unlike the other options, it is specifically designed for numerical calculations, making it the correct answer.

Front

In 1801, who invented a new type of loom for weaving cloth in elaborate designs?

Back

Joseph Jacquard

Answer explanation

In 1801, Joseph Jacquard invented the Jacquard loom, which allowed for the weaving of intricate patterns in cloth. This innovation significantly advanced textile manufacturing and is a key development in the history of weaving.

Front

Who invented the first calculating machine that could be called a computer?

Back

Charles Babbage

Answer explanation

Charles Babbage is known as the father of the computer for designing the Analytical Engine, the first mechanical computer that could perform any calculation. His work laid the foundation for modern computing.

Front

Who is the Father of Computers?

Back

Charles Babbage

Answer explanation

Charles Babbage is known as the Father of Computers for designing the first mechanical computer, the Analytical Engine, in the 1830s, which laid the groundwork for modern computing.

Front

How big was the Mark I? Options: the size of a gymnasium, The top of a Table, The eye of a needle, The palm of your hand

Back

the size of a gymnasium

Answer explanation

The Mark I was a large computer, comparable in size to a gymnasium, making it significantly larger than the other options listed, which are much smaller in scale.

Front

The First Generation of Computers used what?

Back

Vacuum Tubes

Answer explanation

The First Generation of Computers used vacuum tubes for circuitry and memory. Transistors were introduced in the Second Generation, while integrated circuits came later. Mechanical components were used in earlier devices, not in this generation.

Front

The Fourth Generation of Computers used?

Back

Integrated circuits

Answer explanation

The Fourth Generation of Computers is characterized by the use of integrated circuits, which allowed for greater speed and efficiency compared to earlier generations that used transistors and vacuum tubes.

Front

What aspect of digital citizenship is this? Kelly sells her used textbooks using a Facebook swap and shop group

Back

Digital Commerce

Answer explanation

Kelly's action of selling used textbooks on a Facebook swap and shop group exemplifies Digital Commerce, as it involves buying and selling goods online.

Front

What aspect of digital citizenship is this? Helen has access to Canvas, PowerSchool, and Google Drive on her phone, but her friends do not.

Back

Digital Access

Answer explanation

The situation highlights 'Digital Access' as Helen has access to important educational tools on her phone, while her friends do not, indicating a disparity in access to digital resources.

Front

What aspect of digital citizenship is this?
Harvey always makes sure to use capital letters, numbers, and symbols in his passwords.

Back

Digital Security/Privacy

Answer explanation

Harvey's practice of using capital letters, numbers, and symbols in his passwords is a key aspect of Digital Security/Privacy, as it helps protect his personal information from unauthorized access.