[amp_mcq option1=”Real mode and protected mode” option2=”Mode1 and mode2″ option3=”Alternate and main” option4=”Mode A and mode B” correct=”option1″]
The correct answer is A. Real mode and protected mode.
Real mode is the default mode for the 80286 processor. It is a 16-bit mode that supports up to 1MB of memory. Protected mode is a 32-bit mode that supports up to 4GB of memory. It also provides features such as memory protection and multitasking.
Mode 1 is a compatibility mode that allows the 80286 to run programs written for the 8086 processor. Mode 2 is a performance mode that allows the 80286 to run programs faster than in real mode. Alternate mode is a debugging mode that allows the 80286 to be used with a debugger. Main mode is the default mode for the 80286 processor.
Mode A and mode B are not valid modes for the 80286 processor.