Tech quiz of the year 2019

How well do you know your tech? We test Chris Fox, Zoe Kleinman, Dave Lee and Jane Wakefield’s knowledge of the top technology stories of 2019. And please do play along with them and test yourself against our teams. Presented by Rory Cellan-Jones. (Image: Woman sitting in front of a Christmas tree, listening to headphones, Credit: iStock/ Getty Images Plus).