FC0-U71 Tech Concepts and Terminology Practice Question

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

• ✗

  The number of instructions per cycle

  Why it's wrong here

  Clock speed measures cycles executed per second, not instructions per cycle, which is a separate measure of work done each cycle. It tempts because both describe processor throughput, but 3.6 GHz states frequency alone; instructions per cycle depends on the microarchitecture.

• ✓

  The number of billions of cycles per second

  Why this is correct

  Clock speed measures frequency in gigahertz, where 3.6 GHz equals 3.6 billion cycles per second. This directly satisfies the stem's request for what the figure indicates, describing the CPU's operating frequency rather than core count or cache size. Each cycle represents one basic processing pulse the processor executes.

• ✗

  The power consumption of the CPU

  Why it's wrong here

  Clock speed describes cycles per second, not watts drawn; power consumption depends on voltage, architecture and load, and is quoted as TDP. The figure tempts because higher clocks often correlate with higher power, and TDP would be the correct specification to cite when sizing a PSU or cooling solution for a build.

• ✗

  The amount of cache memory available

  Why it's wrong here

  Cache capacity is measured in megabytes and reported separately from clock speed, so 3.6 GHz says nothing about it. The figure is tempting because cache and clock both affect performance, and cache size would be the right specification to quote when comparing CPUs on memory-hierarchy throughput rather than cycle rate.

Go deeper

Related to this question