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

Denary to Binary using Sign and Magnitude

LEVEL 1
Attempts remaining: 3

Write the denary number −4 as 5-bit binary using the sign and magnitude format

The 5-bit sign and magnitude binary is