Reviewing the results of your quantum circuit on Quantum Lab Notebooks

In this section, we'll conclude this chapter by running the circuit on a quantum simulator and a real device. We'll then review the results by following these steps:

1. From the open Notebook, enter and run the following in the next empty cell:

   backend = Aer.get_backend('qasm_simulator')

   The preceding code generates a backend object that will connect to the specified simulator or device. In this case, we are generating a backend object linked to the QASM simulator.

2. In the next empty cell, let's run the execute function. This function takes in three parameters—the circuit we wish to run, the backend we want to run it on, and how many shots we wish to execute. The returned object will be a job object with the contents of the executed circuit on the backend. The code for this can be seen here:

   job_simulator = execute(qc, backend, shots=1024)

3. We now want to extract the results...