25
50
100
40 E. 65
Answer is Right!
Answer is Wrong!
The correct answer is D. 40.
IDE cables have 40 pins, which are arranged in two rows of 20 pins each. The pins are used to connect IDE devices, such as hard drives and CD-ROM drives, to the motherboard. The first 20 pins are used for data transfer, while the last 20 pins are used for power.
Option A is incorrect because IDE cables have 40 pins, not 25 pins.
Option B is incorrect because IDE cables have 40 pins, not 50 pins.
Option C is incorrect because IDE cables have 40 pins, not 100 pins.
Option E is incorrect because IDE cables have 40 pins, not 65 pins.