A method and apparatus for fundamental operations on token sequences: computing similarity, extracting term values, and searching efficiently have been disclosed. In contrast, if the prediction angle ranges for transmitting the interrogations are wider than the beam-width of the antenna, the radar respectively sets a period to transmit the interrogations and a period not to transmit the interrogations until responses can be received, and transmits interrogations at every roll-call period after the responses can be received. The elastomeric body member is also adapted to directly receive and frictionally retain a plurality of rifle cartridges in the openings. The received optical signal is adapted in a manner tending to increase the BER such that the control loop operates within an active control region. Thus, the network switch now contains additional routing components. The malware system changes include differences between the results of scanning the resources of the computing system for indications of malware at the second and first moment of time.