Multiple choice

Which of the following is equal to the product of the tape speed and recording density of magnetic tape?

  1. Cycle time

  2. Access time

  3. Data transfer rate

  4. Down time

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The data transfer rate of a magnetic tape drive is determined by how many bits are recorded per inch (density) and how many inches of tape pass the read head per second (speed). Multiplying these two values gives the total amount of data transferred per second.