What allowed the creation of smaller personal computers in the 1970s?

The development of the first microprocessor

What is a tabulating machine?

Electromechanical machine that reads and summarizes data from punched cards

What was the main use of Herman Hollerith's tabulating machine in 1890?

To summarize data from the 1890 US Census

Physical device that connects digital devices and allows them to send data

A mechanical calculator used for simple mathematical operations

What was the primary purpose of the Colossus computer during World War II?

To break the German Enigma code

What was the original purpose of Wi-Fi technology when it was invented in the early 1940s?

To stop US military radio signals from being blocked by the enemy

What was the Harvard Mark I, created by Howard Aiken in 1944?

The first multi-functional computer

What was Charles Babbage's goal when designing the "analytical engine"?

Create a machine that could do mathematical calculations faster than humans

What was the major issue with vacuum tubes used in the IBM 650 computer?

They consumed too much energy and took up too much space

What happened to Charles Babbage's "analytical engine"?

It was never completed because he died before finishing it

What breakthrough did the invention of the integrated circuit in 1958 provide?

It allowed computers to occupy less physical space

What was the main benefit of the Internet, according to the information provided?

It allowed people to communicate and access information faster and easier

studbud

Natural Science Unit 3: History of Computing

20 termsStudBud Administration22 plays

Imported from external platform

Flashcards20 cardsFPractice quizPHost liveL

Questions 20

Answers

1
What allowed the creation of smaller personal computers in the 1970s?
The invention of the Colossus computer
The development of the first microprocessor
The use of vacuum tubes
The invention of the integrated circuit
2
What is a tabulating machine?
Computer that calculates mathematical operations
Calculator used for simple math
Steam-powered machine used in factories
Electromechanical machine that reads and summarizes data from punched cards
3
Who invented Wi-Fi technology in the 1940s?
Charles Babbage and Ada Lovelace
Tim Berners-Lee and Alan Turing
Herman Hollerith and Howard Aiken
Hedy Lamarr and George Antheil
4
What was the main use of Herman Hollerith's tabulating machine in 1890?
To develop the first computer program
To summarize data from the 1890 US Census
To design the first computer
To automate factory production
5
What is a router?
Device used to store and organize files on a computer
Program that looks for and identifies items online
Program which allows you to look at and navigate between pages
Physical device that connects digital devices and allows them to send data
6
What is an abacus?
A type of modern calculator
A computer from ancient times
A mechanical calculator used for simple mathematical operations
A machine that powers the steam engine
7
What was the primary purpose of the Colossus computer during World War II?
To create the first personal computer
To help with the production of tanks
To break the German Enigma code
To power the British military’s radar systems
8
What was the original purpose of Wi-Fi technology when it was invented in the early 1940s?
To stop US military radio signals from being blocked by the enemy
To improve communication between computers
To create faster internet connections
To provide wireless internet to homes
9
What was the Harvard Mark I, created by Howard Aiken in 1944?
The first electronic computer
The first personal computer
The first multi-functional computer
The first microprocessor
10
Who invented the first mechanical adding machine in 1642?
Charles Babbage
Joseph Jacquard
Blaise Pascal
Alan Turing
11
What did Joseph Jacquard use to automate the instructions for his loom machines?
A counting frame
A computer program
A steam engine
Punched cards
12
What was the network of connected computers called that Tim Berners-Lee created?
The World Wide Web
The Internet
The Digital Network
The Information Highway
13
What was Charles Babbage's goal when designing the "analytical engine"?
To invent the first mechanical calculator
To build a steam-powered machine for factory production
To power looms for textile factories
Create a machine that could do mathematical calculations faster than humans
14
Who built the first tabulating machine and when?
Blaise Pascal, 1890
Ada Lovelace, 1884
Herman Hollerith, 1884
Charles Babbage, 1890
15
What was the major issue with vacuum tubes used in the IBM 650 computer?
They consumed too much energy and took up too much space
They were too slow
They were expensive to manufacture
They could not store data
16
Who invented the Internet protocol that allowed computers to connect to each other and when?
Charles Babbage, 1989
Alan Turing, 1993
Herman Hollerith, 1980
Tim Berners-Lee, 1989
17
What happened to Charles Babbage's "analytical engine"?
It was successfully built and is on display in the London Science Museum
It was destroyed in a fire
It was never completed because he died before finishing it
It became the first personal computer
18
Who is considered the first computer programmer in history?
Blaise Pascal
Ada Lovelace
Joseph Jacquard
Charles Babbage
19
What breakthrough did the invention of the integrated circuit in 1958 provide?
It made computers faster
It made personal computers affordable
It was the first computer to use binary code
It allowed computers to occupy less physical space
20
What was the main benefit of the Internet, according to the information provided?
It improved the manufacturing process in factories
It made computers faster
It reduced the size of computers
It allowed people to communicate and access information faster and easier

Natural Science Unit 3: History of Computing Flashcards | StudBud