Armul Mathematics & Computing

Go to Maths

Effective Learning

Logic

NOT
AND
OR
XOR
Shifting
Masks

Unsigned Integers

Denary to hex
Hex to denary
Binary to denary
Denary to binary
Hex to binary
Binary to hex
Addition

Signed Integers

Denary to SAM
SAM to denary
Denary to TC
TC to denary
TC Addition

Floating Point

FP to denary
Denary to FP

Fill the Gaps

Structures
ACID

Two's Complement to Denary

LEVEL 1
Attempts remaining: 3

The binary number 1011 is written as 4-bit binary using two's complement. What is it in denary?

The denary is

Start your answer with a + or − sign, and then write the magnitude immediately after it in base 10. Do not use spaces.