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. sign, hexa negative, positive None of these positive, negative hexa, sign sign, hexa negative, positive None of these positive, negative hexa, sign ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics Addition of 1101011012, 1110111012, 0001111112, 1001011012, 1111101112 is 10010000000102 10001010001012 None of these 11110110000102 10110101110102 10010000000102 10001010001012 None of these 11110110000102 10110101110102 ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics Addition of 102 and 112 is 1102 None of these 1012 1002 1112 1102 None of these 1012 1002 1112 ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics Conversion of binary number 1100002 to hexadecimal is 4016 4316 3016 None of these 2716 4016 4316 3016 None of these 2716 ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics The hexadecimal number system is widely used in analyzing and programming ______ chips microprocessors registers None of these vacuum tube chips microprocessors registers None of these vacuum tube ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics A combinational logic circuit which is used when it is desired to send data from two or more source through a single transmission line is known as encoder multiplexer decoder None of these demultiplexer encoder multiplexer decoder None of these demultiplexer ANSWER DOWNLOAD EXAMIANS APP
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