एक मानक कंप्यूटर कीबोर्ड पर आमतौर पर कितनी मानक फ़ंक्शन कुंजियाँ (F1 से F12) होती हैं?

Which of the following ports is used for connecting eight or more data wires to provide high-speed data transmission?

Identify the statements which are false in the context of computer hardware: (A) The sound card translates digital signal into analog signal that drives the speakers. (B) The video controller is an interface between the monitor and the CPU. (C) A monitor's resolution is determined by the physical dimensions (screen size) of the monitor. (D) The video controller connects the CPU via the databus on the motherboard to the monitor. (E) A LCD monitor uses liquid crystals that become opaque when pressure is applied. Choose the most appropriate answer from the options given below: