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the 2s complement of the number 1101110 is ans 1s complement of 1101110 is 0010001 ans hence 2s complement of 1101110 is 0010001 1
a weighted resistor digital to analog converter using n bits requires a total of ans digital to analog converter a weighted resistor using n bits
the conversation speed of an analog to digital converter is maximum with which techniqueans with parallel comparator ad converter technique the
the information in rom is stored ans by the manufacturer throughout fabrication of the
the output of a jk flipflop with asynchronous preset and clear inputs is 1 the output can be changed to 0 with which conditions ans through applying
an eight stage ripple counter uses a flip-flop with propagation delay of 75 nanoseconds the pulse width of the strobe is 50ns the frequency
a full adder logic circuit will have ans the full adder logic circuit also accounts the carry ip generated in the earlier stage and it will add two
karnaugh map is used for the purpose of ans karnaugh map is used for to minimize the terms in a boolean
the logic 0 level of a cmos logic device is approximately ans the low level is 0 volts approx in cmos logic
a universal logic gate is one which can be used to generate any logic function which one is a universal logic gateans nand gate is a universal
the result of adding hexadecimal number a6 to 3a is ans the result will be
when an input signal a11001 is applied to a not gate serially its output signal is ans first input applied will be lsb 00110 as a11001 is serially
the excess-3 code of decimal 7 is represented by ans an excess 3 code of decimal 7 is equal to the binary code
which of following can not be accessed randomly dram sram rom or magnetic tape ans magnetic tape cannot be accessed randomly it can only be accessed
how many two-input and and or gates are required to realize ycdefg ans ycdefgno of two ip and gates2no of two ip or gates 2one or gate to or cd and
the number of control lines for 32 to 1 multiplexer is ans for 32 25 the number of control lines and to select one ip between them total 5 select
the number of flip flops contained in ic 7490 is ans 2 flip flops contained in ic
the output of sr flip flop when s1 r0 is ans when for the sr flip-flop sset ip rreset ip as s1 r0 flip-flop will be set means output will be
the binary equivalent of fa16 is ans fa16
the decimal equivalent of 11002 is ans 11002
for jk flip flop with j1 k0 the output after clock pulse will be ans the output will be 1 after clock
shifting a register content to left by one bit position is equivalent to ans multiplication by two is equivalent while shifting register content to
which of following requires refreshing sram dram rom or eprom ans dram requires
the number of control lines for 16 to 1 multiplexer is ans we have 16 24 4 select lines are
how many address bits are required to represent a 32 k memory ans 32k 25 x 210 215hence 15 address bits are needed only 16 bits can address