155. Binary 1111 when subtracted from binary 11111, the result in binary is
A.11111I
B.1111
C.1000
D.10000

---

156. Binary 1000 multiplied by binary 1000 gives
A.10000
B.100000
C.1000000
D.10000000

---

157. Which of the following represents the decimal form of binary 0.0111?
A.0.16
B.0.2728
C.0.4375
D.0.7964

---

158. The decimal equivalent of the binary number 10110.0101011101 is
A.22.34082165
B.22.34082168
C.22.34082131
D.22.34082031

---

159. Which binary addition is incorrect?
A.1101.1 + 1011.1 =11001.0
B. 101101 + 1101101 + 1100011
C. 0.0011 + 0.1110 = 1.0001
D. 1100.011 +1011.011 = 10111.100

---

160. Which of the following binary product is incorrect?
A.1100 x 1010=1111000
B. 1.01 x 10.1 = 11.001
C.1100110 x 1000=1100110000
D. None of the above

---

161. Decimal number 5436 when converted into 9's complement will become
A.4356
B.4653
C.4563
D.4655

---