Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← TechnologyWhich outcome occurs when quadrature amplitude modulation (QAM) distorts a transmitted signal?
A)Reduced signal noise immunity
B)Higher frequency carrier phase
C)Diminished channel data integrity✓
D)Increased sideband power leakage
💡 Explanation
Impairment arises because QAM decodes data by phase and amplitude; thus, phase and amplitude distortion prevents correct demodulation, therefore directly undermining data integrity, rather than affecting signal noise, carrier frequency, or specific spectral leakage.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Technology →- Which risk increases when a turbocharger impeller overspeeds beyond crankshaft's torsional resonance frequency due to boost control failure?
- Which outcome is enabled by *hoop stress* in a pre-stressed concrete column?
- Which outcome occurs when an axial piston pump swash-plate control valve oscillates?
- Which risk increases when post-tensioned concrete beam develops significant chloride ingress?
- Which outcome occurs when differential settling compromises column footings?
- When forging turbine blades, which mechanism causes crystalline defects?
