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 None of these negative, positive hexa, sign positive, negative sign, hexa None of these negative, positive hexa, sign positive, negative ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics Conversion of an octal number 1258 to its decimal number is 8510 None of these 9010 8710 9910 8510 None of these 9010 8710 9910 ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics How many outputs signals can a gate have? None of these two only both (a) and (b) more than one one None of these two only both (a) and (b) more than one one ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics What is the main advantage of using MOSFET rather than bipolar transistor circuitary in ICs? much greater complexity (more components) than bipolar circuits : better economy fewer power supply connections are required with MOS ICs higher operating speed than bipolar circuits system designers are more familiar with MOS circuitary None of these much greater complexity (more components) than bipolar circuits : better economy fewer power supply connections are required with MOS ICs higher operating speed than bipolar circuits system designers are more familiar with MOS circuitary None of these ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics What is the 2's-complement representation of -24 in a 16-bit microcomputer? 1111 1111 1110 1000 0001 0001 1111 0011 1111 1111 1110 0111 None of these 0000 0000 0001 1000 1111 1111 1110 1000 0001 0001 1111 0011 1111 1111 1110 0111 None of these 0000 0000 0001 1000 ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics The ALU carries out arithmetic and logic operations. It processes _____ numbers rather than decimal numbers. binary All of these decimal hexadecimal None of these binary All of these decimal hexadecimal None of these ANSWER DOWNLOAD EXAMIANS APP
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