Log Masuk
Computer Science for IGCSE & O level - Data Representation (Section 15 - No. 45)
What is the decimal value of the 8-bit two's complement number 11111110?
-2
-1
254
2
Penjelasan
Inverting, adding one gets a 2, then since the first digit is 1, it's -2
Komen (0)
Log Masuk Untuk Mengulas
Iklan
Benarkan javascript memuatkan halaman ini dengan betul
