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Assignment Questions - 14185_205
Assignment Questions - 14185_207

Neets Module 13-Introduction to Number Systems and Logic Circuits
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30 Figure 4C.—Logic circuit. IN ANSWERING QUESTIONS 4-12 THROUGH 4-14, REFER TO FIGURE 4C. 4-12.   What type of circuit is shown in the figure?   1.    Full adder   2.    Subtracter adder   3.    Double half adder   4.    Double exclusive OR 4-13.   If A and B are 0 and C is 1, what will be the outputs at D and E?   1.    D = 0, E = 0   2.    D = 0, E = 1   3.    D = 1, E = 0   4.    D = 1, E = 1 4-14.   Under which of the following conditions will outputs D and E both be HIGH?   1.    A, B, and C are HIGH   2.    A and B are HIGH, C is LOW   3.    A and B are LOW, C is HIGH   4.    A, B, and C are LOW 4-15.   What is the largest sum that can be obtained from a full adder?   1.      102   2.      112 3. 1002   4. 1112 4-16.   How many full adders are required to form a parallel adder capable of adding 100012 and 10002?   1.    Five   2.    Six   3.    Three   4.    Four






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