DE PART 6

Perform subtraction of two binary numbers: (101111)2 - (010101)2

• (100100)2
• (010101)2
• (011010)2
• (011001)2

Perform addition on two octal numbers: (74)8+ (651)8

• (645)8
• (745)8
• (725)8
• (625)8

Perform subtraction of two octal numbers: (653)8 - (216)8

• (345)8
• (445)8
• (335)8
• (435)8

Perform addition on two hexadecimal numbers: (C)16 + (E)16

• (19)16
• (1A)16
• (1B)16
• (1C)16

Perform subtraction of two hexadecimal numbers: (D)16 - (7)16

• (6)16
• (7)16
• (8)16
• (9)16

Perform addition on two hexadecimal numbers: (7C)16 + (6B1)16

• (62D)16
• (63D)16
• (72D)16
• (73D)16

Perform subtraction of two hexadecimal numbers: (DB3)16 - (B8)16

• (D82)16
• (D94)16
• (C1B)16
• (D1B)16

r’s complement is calculated with formula ___________________.

• (𝑟 + 𝑁)
• (rn)
• (rn + N)
• (rn - N)

(r-1)’s complement is also called as _________________ complement of a number

• (rn - 1) - N
• (rn)
• (rn + N)
• (rn - N)

10s complement is also called as Radix complement of a ___________ number.

• Binary
• Decimal
• Hexadecimal
• Octal