Edexcel GCSE ICT Revision 1

What is the difference between a mobile phone and a smart phone?

• There isn't a difference

• Smart phones can install and uninstall apps

• Smart phones have a touch screen

• Mobile phones don't have games

When travelling the world, your phone needs to be able to transmit using lots of different;

• bands

• applications

• volume

• noise

Which are security features of a mobile phone?

• PIN

• Pattern

• Biometric

• Password

RAM in a device is used for:

• Storing data and programs that are in use

• Making more sheep

• Doing calculations

• Saving your files

To have lots of RAM is good because...

• ... you can run more programs at once

• ... you can load better graphics in games

• ... you use more battery power

• ... you can store more contacts

The disadvantage of a laptop is...

• ... they have less upgrade options

• ... they are slower than a desktop

• ... they have less connectivity options

• ... they use more power

The CPU in a computer...

• ... calculates sums and follows instructions

• ... creates instructions and calculates sums

• ... plays videos and music

• ... fights viruses

Which is the fastest processor?

• 3.3Ghz

• 900Mhz

• 4Ghz

• 3900Mhz

The router has been unplugged! Is the internet off?

• Yes

• No

You can't access the internet and keep getting 404 errors. Is the WiFi broken?

• Yes

• Probably not