EXAMIANS
A computer has a word length of 8 bits (including sign). It is required to determine the range of integers that can be stored in the computer. If 1’s complement is used to represent the numbers, then the range will be
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All the integers and decimal numbers are represented by
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A demultiplexer is a
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In binary number system the first digit (bit) from right to left is called as
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The set of which logic gates is designated as universal gate?
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One bit full adder has ________ inputs
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What is the minimum number of NOR gates required realizing an X-OR gating?
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Positive logic in a logic circuit is one in which
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The simplified block diagram of a 10-bit A/D converter of dual slope integrator type is shown in figure. The 10-bit counter at the output is clocked by a 1 Mhz clock. Assuming negligible timing overhead for the control logic, the maximum frequency of the analog signal that can be converted using this A/D converted is approximately .
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The code used in digital systems to represent decimal digits, letters, and other special characters such as + , – , . , * , etc. is
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