Technical Terms - Hardware (A-Z) - DDR

What does DDR stand for?

• Digital Data Rate

• Direct Data Rate

• Dynamic Data Rate

• Double Data Rate

How many actions can DDR perform per clock cycle?

• Four

• Three

• Two

• One

What is the voltage difference between DDR and SDR RAM?

• 0.7v

• 1.0v

• 0.3v

• 0.5v

Which type of computer memory is DDR?

• SRAM

• DRAM

• MRAM

• PRAM

In which year was DDR SDRAM introduced?

• 2002

• 1998

• 2004

• 2000

What is the clock speed of a PC-1600 DDR module?

• 200 MHz

• 150 MHz

• 250 MHz

• 100 MHz

How many pins do DDR DIMM modules have compared to SDR DIMM modules?

• Depends

• Less

• Equal

• More

What is the total transfer speed of a PC-3200 DDR module?

• 1,600 MB/s

• 2,400 MB/s

• 3,200 MB/s

• 4,000 MB/s

What is DDR known as when compared to later generations?

• DDR1

• DDR5

• DDR3

• DDR4

Which type of module is used in laptops for DDR RAM?

• DIMM

• SO-DIMM

• RIMM

• SIMM