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the process of entering data into a rom is called ans the process of entering data in rom is termed as programming the
which of the memories stores the most number of bits ans 5mx8 5 x 220 x 8 40m
cmos circuits are extensively used for on-chip computers mainly because of their extremely ans since cmos circuits have large packing density so
the commercially available 8-input multiplexer integrated circuit in the ttl family is ans in ttl mux integrated circuit is
in a positive logic system logic state 1 corresponds to ans for positive digital logic we choose two voltages levelshigher voltage shows logic 1 and
the chief reason why digital computers use complemented subtraction is that it ans by using complemented subtraction method negative numbers can
consider a class called configuration this class encapsulates the configuration management for any software system for example once created the
in a ram information can be stored ans ram is used by the user number of
cmos circuits consume power ans as in cmos one device is on and one is always off therefore power consumption is low or can say less than
which ttl logic gate is used for wired anding ans open collector output ttl logic gate is
how many flip flops are required to construct a decade counter ans 4 flipflops are required because decade counter counts 10 states from 0 to 9 that
how many select lines will a 16 to 1 multiplexer will have ans for 16 to 1 mux four select lines will be needed to select 16 24
how many and gates are required to realize y cdefg ans y cd ef g for realize this two and gates are needed for cd and
the excess 3 code of decimal number 26 is ans 2610 in bcd is 00100110 bcdadd 011 to all bcd 01011001 for excess -
1s complement representation of decimal number of -17 by using 8 bit representation is ans 1710 100012in 8 bit 000100011s complement
the decimal equivalent of binary number 11010 is ans 11010 1 x 24 1 x 23 0 x 22 1 x 21
in successive-approximation ad converter offset voltage equal to 12 lsb is added to the da converters output this is done to ans it is done to reduce
words having 8-bits are to be stored into computer memory the number of lines required for writing into memory are ans 8-bit words needed 8 bit
a 4-bit synchronous counter uses flip-flops with propagation delay times of 15 ns each the maximum possible time required for change of state
the following switching functions are to be implemented using a decoderf1 sum m1 2 4 8 10 14 f2 sum m2 5 9 11 f3 sum m2 4 5 6
in digital ics schottky transistors are preferred over normal transistors because of their ans lower propagation delay in digital ics
when signed numbers are used in binary arithmetic then which one of the notations would have unique representation for zero ans when signed numbers
the ad converter whose conversion time is independent of the number of bits is ans parallel conversion is the ad converter whose conversion time is
the access time of rom using bipolar transistors is about ans about 1 micro sec is the access time of rom using bipolar
in a jk flip-flop toggle means ans change the output to the opposite state implies the meas of toggle in a jk