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Assignment Questions - 14185_182
Assignment Questions - 14185_184

Neets Module 13-Introduction to Number Systems and Logic Circuits
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7 1-57.  Subtract:   011112 - 100002 1. 111112 negative 2. 000012 negative 3. 011112 positive 4. 100002 positive 1-58.  What is the radix of the octal number system? 1. 1010 2.       0 to 7 3.       8 4.       78 1-59.  Which of the following is NOT a valid octal number? 1. 6048 2. 5918 3. 7438 4. 4778 1-60.  Which of the following equations is correct? 1. 80 = 8 2. 81 = 1 3. 84 = 8 8 8 4. 82 = 8 8 1-61.  One octal digit is represented by how many binary digits? 1.     One 2.     Two 3.     Three 4.     Four 1-62.  What is the decimal value of 83? 1.       6410 2. 12810 3. 25610 4. 51210 1-63.  Which of the following symbols is the least significant digit of the octal number 1622.374? 1. 1 2. 2 3. 6 4. 4 1-64.  What is the sum of 48 and 48? 1. 1010 2. 108 3.       78 4. 168 1-65.  What is the sum of 778 and 38? 1. 1278 2.       808 3. 1008 4. 1028 IN ANSWERING QUESTION 1-66, PERFORM THE INDICATED OPERATION. 1-66.  Add:     3748 +  1658 1. 4658 2. 5618 3. 4378 4. 5318 1-67.  Find the sum of 77418 and 678. 1. 100008 2. 100308 3.       70308 4. 107308 1-68.  What is the sum of 78, 68, 58, and 48? 1. 228 2. 178 3. 268 4. 248






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