BICSI IN101 Exam Graded A+ 2024 Update

Professionalism - Answer -the competence or skill expected of a professional (How you look, sound, and feel) Actions of a professional - Answer -Refrain from acts that cause background checks, time management, avoid arguments, park appropriot, do not steal time Principle of transmission - Answer -The movement of information in either analog or digital form through copper conductors and fiber strands AC - Answer -Alternating current Analog signal - Answer -A signal in the form of a wave using continuous variations of physical characteristics (constant voltage) Bandwidth - Answer -A range of frequencies available for signaling expressed in hertz (potential capacity of signals traveling at once) Bel - Answer -A ratio for analog signal strength (10 dBs) Current (I) - Answer -The flow of electrons in a conductor (Amps) Decibel (dB) - Answer -A ratio for analog signal strength (1/10 BEL) DC - Answer -Direct current Digital signal - Answer -Signal in the form of sequences of discrete pulses (binary signal) EMI - Answer -Electromagnetic interference Frequency - Answer -The number of cycles that a signal completes in a given time Hertz (Hz) - Answer -standard for measurement used for measuring frequency in cycles per second. (60 Hz = 60 completed cycles per second) Power (P) - Answer -The amount of energy transferred per unit time required to operate a device Volt (V) - Answer -A unit of measurement for electromotive force Copper cabling - Answer -Most common media for data transmission. Data is transmitted as electrical pulses. (Cat 5, Cat 5e, Cat 6) Attenuation - Answer -The loss or weakening of a signal between two point expressed in dBs (a ratio of signal sent and signal received) AWG - Answer -American wire gauge