65. The binary division 110002+ 1002 gives
A.110
B.1100
C.11
D.101

---

66. The number 128 is equivalent to decimal
A.12
B.20,
C.10
D.4

---

67. The number 1001012 is equivalent to octal
A.54
B.45
C.37
D.25

---

68. The number 178 is equivalent to binary
A.111
B.1110
C.10000
D.111,1

---

69. Which of the following is NOT an octal number?
A.19
B.77
C.15
D.101

---

70. Hexadecimal number system is used as a shorthand language for representing numbers.
A. decimal
B. binary
C. octal
D. large

---

71. The binary equivalent of A16 is
A.1010
B.1011
C.1000
D.1110

---