Digital Computer Electronics A 2's-complement adder-subtracter can add or subtract binary numbers. Sign-magnitude numbers represent _____ decimal numbers, and 2's complements stand for _____ decimal numbers. negative, positive None of these positive, negative hexa, sign sign, hexa negative, positive None of these positive, negative hexa, sign sign, hexa ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics Computer ICs work reliably because they are based on _____ design. Two-states Top-bottom None of these System Two-stage Two-states Top-bottom None of these System Two-stage ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics A shift register can be used for: All of these digital delay line None of these serial to parallel conversion parallel to serial conversion All of these digital delay line None of these serial to parallel conversion parallel to serial conversion ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics In boolean algebra, the overbar stands for the NOT operation, the plus sign stands for the _____ operation. NOR AND NAND None of these OR NOR AND NAND None of these OR ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics The ALU carries out arithmetic and logic operations. It processes _____ numbers rather than decimal numbers. hexadecimal None of these decimal binary All of these hexadecimal None of these decimal binary All of these ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics A preliminary guide for comparing the simplicity of logic circuits is to count the number of input _____ leads. None of these gate bus All of these wire None of these gate bus All of these wire ANSWER DOWNLOAD EXAMIANS APP
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