Q. The chief reason why digital computers use complemented subtraction is that it

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Q. In a positive logic system, logic state 1 corresponds to

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Q. Convert decimal 153 to octal. Equivalent in octal will be

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Q. The decimal equivalent of (1100)2 is

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Q. The binary equivalent of (FA )16 is

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Q. Karnaugh map is used for the purpose of

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Q. The 2’s complement of the number 1101110 is

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Q. The decimal equivalent of Binary number 10101 is

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Q. Divide overflow is generated when

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Q. Arithmetic shift left operation

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Q. The content of a 4-bit register is initially 1101. The register is shifted 2 times to the right with the serial input being 1011101.
What is the content of the register after each shift?

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Q. If a register containing data (11001100)2 is subjected to arithmetic shift left operation, then the content of the register after 'ashl' shall be

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Q. In addition of two signed numbers, represented in 2' s complement form generates an overflow if

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Q. Addition of (1111)2 to a 4 bit binary number 'a' results:-

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Q. Negative numbers cannot be represented in

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Q. In Boolean expression A+BC equals

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Q. Manipulation of individual bits of a word is often referred to as

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Q. BCD equivalent of Two's complement is

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Q. Gray code equivalent of (1000)2 is

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Q. In computers, subtraction is generally carried out by

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