Q. Maxterm designation for A + B + C is

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Q. 1's complement of 11100110 is

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Q. The resolution of an n bit DAC with a maximum input of 5 V is 5 mV. The value of n is

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Q. 2's complement of binary number 0101 is

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Q. An OR gate has 4 inputs. One input is high and the other three are low. The output

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Q. Decimal number 10 is equal to binary number

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Q. Both OR and AND gates can have only two inputs.

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Q. An AND gate has two inputs A and B and one inhibit input 3, Output is 1 if

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Q. The greatest negative number which can be stored is 8 bit computer using 2's complement arithmetic is

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Q. A JK flip flop has tpd= 12 ns. The largest modulus of a ripple counter using these flip flops and operating at 10 MHz is

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Q. The basic storage element in a digital system is

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Q. In a ripple counter,

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Q. The access time of a word in 4 MB main memory is 100 ms. The access time of a word in a 32 kb data cache memory is 10 ns. The average data cache bit ratio is 0.95. The efficiency of memory access time is

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Q. The expression Y = πM (0, 1, 3, 4) is

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Q. An 8 bit DAC has a full scale output of 2 mA and full scale error of ± 0.5%. If input is 10000000 the range of outputs is

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Q. Decimal 43 in hexadecimal and BCD number system is respectively.

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Q. (7BF)₁₆ = __________ ₂

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Q. Zero suppression is not used in actual practice.

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Q. A counter type A/D converter contains a 4 bit binary ladder and a counter driven by a 2 MHz clock. Then conversion time

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Q. The hexadecimal number (3E8)₁₆ is equal to decimal number

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