ממיר עשרוני לבינארי

המר מספרים עשרוניים למספרים בינאריים ולהיפך. ממיר מספרים חינמי לתרגילי מדעי מחשב ומתמטיקה בסיסית.

{"@context":“https://schema.org”,"@type":“FAQPage”,“mainEntity”:[{"@type":“Question”,“name”:“Why do computers use binary?”,“acceptedAnswer”:{"@type":“Answer”,“text”:“Computers are built from transistors that have two states: on (1) and off (0). Binary is the simplest way to represent information in electronic hardware. Every 8 bits = 1 byte, which can represent 256 different values (0–255).”}},{"@type":“Question”,“name”:“How do you convert binary back to decimal?”,“acceptedAnswer”:{"@type":“Answer”,“text”:“Multiply each binary digit by 2 raised to its position (from right, starting at 0). Add everything up. 1011₂ = 1×8 + 0×4 + 1×2 + 1×1 = 11₁₀.”}},{"@type":“Question”,“name”:“What is the largest number that can be represented in 8 bits?”,“acceptedAnswer”:{"@type":“Answer”,“text”:“11111111₂ = 255₁₀. This is the maximum of one byte (8 bits) unsigned. With sign (two’s complement), range is -128 to +127.”}}]}