Year 5 Systems and Searching

Which of the following is an output device?

• A microphone

• A monitor

• A keyboard?

Select the correct word to complete the following sentence:

Computer systems accept inputs, ________ them, and then produce outputs.

• process

• print

• clear

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

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?

• The have different indices

• They think different websites are better than others

• The are located in different places

Which of these search terms would be likely to return the fewest results?

• Car

• Red car

• Red sports car

Select the correct words to complete the following sentence:

_____________ explains which webpages a search engine displays; ______________ explains the order in which they are displayed.

• selection and ranking

• WWW and Google

• Google and Chrome

• Search and engine

A ___________________________ uses ___________________________ to create an index of ___________________________ .

A ___________________________ uses ___________________________ to create an index of ___________________________ .