The speed of a central processing unit (CPU) is expressed in cycles called ________.
A) hertz
B) bits
C) bytes
D) pixels

Question

Quizplus · Accepted Answer

The speed of a CPU is expressed in cycles per second, which is measured in hertz (Hz). This indicates the number of instructions the CPU can execute in one second. Therefore, option A is the correct answer. Bits are used to measure data size, bytes are used to measure memory capacity, and pixels are used to measure display resolution.

The Speed of a Central Processing Unit (CPU) Is Expressed