Page 351 - GMAT 2017b_Neatb

Computer Literacy Test 1

96. Which of these is universal gates
(A) NAND
(B) NOT
(C) NOR
(D) Both (A) and (C)

97. With N input variable in a truth table how many input
combination are possible.
(A) 2 N
N
(B) 2 + 1
(C) 2 N -1
N
(D) 2 - 1
98. Find the complement of AB¢ + C¢D¢
(A) (A¢ + B) . ( C + D)
(B) (A¢B) + (CD)
(C) (A¢B¢ + CD)
(D) 0

99. In Full Adder how many AND gates are required
(A) 1
(B) 2
(C) 3
(D) 4

100.In Half Adder how many AND are required?
(A) 1
(B) 2
(C) 3
(D) 4

1. A 11. A 21. B 31. C 41. B 51. C 61. B 71. A 81. C 91. C

2. C 12. C 22. A 32. C 42. B 52. A 62. A 72. A 82. C 92. C

3. C 13. B 23. D 33. B 43. C 53. C 63. C 73. C 83. A 93. D

4. A 14. D 24. C 34. A 44. A 54. D 64. D 74. B 84. A 94. C

5. D 15. B 25. A 35. A 45. D 55. D 65. D 75. D 85. A 95. D

6. A 16. A 26. B 36. B 46. A 56. B 66. B 76. B 86. C 96. A

7. C 17. B 27. D 37. A 47. C 57. B 67. A 77. B 87. C 97. A

8. D 18. A 28. A 38. B 48. B 58. D 68. D 78. A 88. B 98. C

9. C 19. B 29. A 39. D 49. D 59. D 69. D 79. D 89. A 99. A

10. D 20. C 30. B 40. A 50. A 60. C 70. C 80. B 90. B 100. A

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