NEW
Font size
WorksheetsYear 5: Systems and sharing
Total questions: 9
Worksheet time: 5mins
Which of the following is an output device?
A microphone
A monitor
A keyboard
Computer systems accept inputs, process them, and then produce outputs. What is an example of an output?
The amount of times the button is pressed
The number of cars in the queue
The length of time the light takes to change
Which one of the following is managed by the computer system in a pedestrian crossing with sensors?
The amount of times the button is pressed
The number of cars in the queue
The length of time the light takes to change
Automatic doors are used in many buildings; they open when you walk towards them. This system helps people because:
It makes it easier to enter and leave the building
It is safer than other types of door
It stops buildings from becoming too crowded
All of the above
What is the purpose of Google.com, DuckDuckGo, and Bing?
To help you access the internet
To help you find websites
To help you share videos
If you search the same search term on different search engines, you get different results. Why is this?
They have different indices
They think different websites are better than others
They are located in different places
A search engine uses web crawlers to create an index of:
Indices
Webpages
Search Engines
Which of these search terms would be likely to return the fewest results?
Search engine
Red car
Red sports car
All of them would return the same number of results
1) ________________ explains which webpages a search engine displays; 2) _____________ explains the order in which they are displayed. What are selection and ranking?
1) Selection/
2) Ranking
1) Web Crawlers/
2) Ranking
1) Indexing/
2) Selection
1) Web Crawlers/
2) Indexing
