Y5 U1 L4-5

Multiple Choice

A ________ allows you to enter data into a computer in the form of text.

• Mouse

• Keyboard

• Speaker

• Printer

• CPU

Multiple Choice

What are the function keys on a keyboard used for?

• Typing letters

• Executing commands

• Changing layouts

• Accessing settings

Multiple Choice

What does the shift key do?

• Turns the computer on and off

• Types uppercase letters and special symbols

• Deletes selected text

• Moves the cursor to the next line

Home

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Home

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Dropdown

The mouse has one or more ​

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for clicking.

It tracks ​

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on a surface to move the pointer.

The ​

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lets you move through content up and down.

The mouse turns movement into precise ​

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commands.

Multiple Choice

What does binary format represent in data storage?

• Data stored as letters and numbers

• Data stored as 0s and 1s

• Data stored as images

• Data stored as audio files

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Labelling

Label the parts of the computer

Drag labels to their correct position on the image

NVMe drive

Carduri de memorie

SSD

CD/DVD/Bluray

Hard Disk

Hard disk Extern

Stick de memorie

Dischete

Multiple Choice

What technology allows Blu-ray discs to store 35 GB per layer?

• Red laser

• Blue laser

• Green laser

• Infrared laser

Match

When did CD, DVD and Blu-ray come out?

• LaserDisc

• Compact Disc

• DVD

• Blu-ray

1978

1982

1995–1996

2006

• 1978

• 1982

• 1995–1996

• 2006

Multiple Choice

What does the laser detect in optical reading technology?

• Pit and land reflections

• Only pits

• Only lands

• None of the above

Multiple Choice

What type of laser is used in Blu-ray technology?

• Blue laser

• Red laser

• Green laser

• UV laser

Poll

How confident do you feel about this topic now?

• Very confident
• Somewhat confident
• Not confident