Unit 1 LO1 2022

Which of the following is made up of spinning magnetic storage discs?

• Flash Drive

• Hard Drive

• Solid State Drive

• USB Stick

Which of the following devices converts digital data to analogue data?

• Hub

• Modem

• Router

• Switch

Which of the following units of multiple bytes is equal to 10¹⁵ bytes?

• Mebibytes

• Petabyte

• Pebibyte

• Terabyte

Which wireless technology requires ‘pairing’?

• Bluetooth

• Laser

• Microwave

• Wifi

When using troubleshooting tools, a log can help to:

• record hardware faults

• fix hardware faults

• quarantine hardware faults

• remove hardware faults

James has to send a photograph from his mobile phone to his brother’s mobile phone.

Which of the following best justifies the use of Bluetooth® technology for this purpose?

• An ad hoc network can be established between the two devices.

• Bluetooth® connections cannot be hacked.

• Bluetooth® connections work over a long range

• The data transferred will be checked for viruses automatically

Which of the following is a limitation of desktop computers?

• Desktop computers do not require a battery.

• Desktop computers have large screens compared to other similar devices.

• Desktop computers have smaller physical storage than other similar devices.

• Desktop computers take up a larger physical space than similar devices.