DT3 measure and store data

How many bits in a nibble?

• 4
• 2
• 16
• 8

How many nibbles in a byte?

• 2
• 4
• 8
• 6

How do you convert GB to TB?

• Multiply the number of gigabytes by 1024
• Subtract the number of gigabytes from 1024
• Add the number of gigabytes to 1024
• Divide the number of gigabytes by 1024

How do you convert GB to MB?

• Subtract the number of GB from 1024
• Add the number of GB to 1024
• Divide the number of GB by 1024
• Multiply the number of GB by 1024

Which level of storage gives you the fastest access to data?

• Secondary stotage

• Teriary storage

• Primary storage

Which of these is an example of secondary storage?

• CD-ROM
• Hard drive
• RAM
• USB flash drive

Which of these is an example of primary storage?

• USB flash drive
• Hard drive
• CD-ROM
• RAM

Which one of these could be used as tertiary storage?

• Random access memory
• SD Card

• Solid state drive