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9th Grade > Mathematics

NUMBER SYSTEMS MCQs

Total Questions : 197 | Page 14 of 20 pages
Question 131. . Convert the following BCD number to decimal.
100000000011bcd
  1.    8003
  2.    803
  3.    1003
  4.    103
 Discuss Question
Answer: Option B. -> 803
Question 132. . Convert the following hexadecimal number to binary.
14B16
  1.    1011010000012
  2.    0001010010112
  3.    0001010011012
  4.    1101010000012
 Discuss Question
Answer: Option B. -> 0001010010112
Question 133. . The binary number for F3A16 is ________.
  1.    111100111010
  2.    111100111110
  3.    000000111010
  4.    000011000100
 Discuss Question
Answer: Option A. -> 111100111010
Question 134. . Convert the following hexadecimal number to decimal.
1CF16
  1.    463
  2.    4033
  3.    479
  4.    4049
 Discuss Question
Answer: Option A. -> 463
Question 135. . Convert the binary number 1011010 to hexadecimal.
  1.    5B
  2.    5F
  3.    5A
  4.    5C
 Discuss Question
Answer: Option C. -> 5A
Question 136. .  Convert the following decimal number to hexadecimal.
74
  1.    A416
  2.    B416
  3.    4A16
  4.    4B16
 Discuss Question
Answer: Option C. -> 4A16
Question 137. . Convert 73116 to decimal.
  1.    216.4
  2.    985
  3.    3D9
  4.    1841
 Discuss Question
Answer: Option D. -> 1841
Question 138. . Convert binary 1001 to hexadecimal.
  1.    916
  2.    1116
  3.    10116
  4.    1016
 Discuss Question
Answer: Option A. -> 916
Question 139. . Convert hexadecimal C0B to binary.
  1.    110000001011
  2.    110000001001
  3.    110000001100
  4.    110100001011
 Discuss Question
Answer: Option A. -> 110000001011
Question 140. . What is the decimal value of the hexadecimal number 777?
  1.    191
  2.    1911
  3.    19
  4.    19111
 Discuss Question
Answer: Option B. -> 1911

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