Podcast
Questions and Answers
Which term best describes the original objective for inventing a computer?
Which term best describes the original objective for inventing a computer?
- To create a machine that can perform arithmetic operations at high speed
- To create a fast calculating machine (correct)
- To create a machine that can perform non-mathematical tasks
- To create a machine that can start itself and find its own problems and solutions
What percentage of work done by computers today is of non-mathematical or non-numerical nature?
What percentage of work done by computers today is of non-mathematical or non-numerical nature?
- 50%
- 20%
- 100%
- 80% (correct)
Which term best describes computers in terms of human intervention?
Which term best describes computers in terms of human intervention?
- Self-sufficient machines
- Intelligent machines
- Manual machines
- Automatic machines (correct)
What do we need to instruct a computer using?
What do we need to instruct a computer using?
Which term best describes the characteristic of computers that they cannot start themselves and find their own problems and solutions?
Which term best describes the characteristic of computers that they cannot start themselves and find their own problems and solutions?
The word "computer" comes from the word "compute", which means, "to calculate". Hence, people usually consider a computer to be a calculating device that can perform arithmetic operations at high speed. In fact, the original objective for inventing a computer was to create a fast calculating ______.
The word "computer" comes from the word "compute", which means, "to calculate". Hence, people usually consider a computer to be a calculating device that can perform arithmetic operations at high speed. In fact, the original objective for inventing a computer was to create a fast calculating ______.
However, more than 80% of work done by computers today is of non-mathematical or non-numerical ______.
However, more than 80% of work done by computers today is of non-mathematical or non-numerical ______.
Hence, to define a computer merely as a calculating device is to ignore over 80% of its ______.
Hence, to define a computer merely as a calculating device is to ignore over 80% of its ______.
An automatic machine works by itself without human ______.
An automatic machine works by itself without human ______.
We need to instruct a computer using coded instructions that specify exactly how it will do a particular ______.
We need to instruct a computer using coded instructions that specify exactly how it will do a particular ______.
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Study Notes
Original Objective of Inventing a Computer
- The original objective for inventing a computer was to create a fast calculating device.
Computers Today
- More than 80% of work done by computers today is of non-mathematical or non-numerical nature.
Human Intervention
- Computers are not automatic machines and require human intervention.
Instructing a Computer
- We need to instruct a computer using coded instructions that specify exactly how it will do a particular task.
Characteristics of Computers
- Computers cannot start themselves and find their own problems and solutions, they require human input.
Etymology of "Computer"
- The word "computer" comes from the word "compute", which means "to calculate".
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