71051. The circuit show in the figure has 4 boxes each described by inputs P, Q, R and outputs y, z withY = P ⊕ Q ⊕ R, Z = RQ + P R + QP The circuit act as a
71052. Logic pulser
71053. The no. of FF required and the maximum decimal no. of a MOD-12 counter is
71054. In a four variable K map eight adjacent cells give
71055. The MOS symbol shown indicates that It is depletion typeIt is enhancement typeIt is channelIt is P-channelElectrons flow from s to DHoles flow from D to s The true statements are
71056. In a digital counter the number of flip-flops is
71057. Assertion (A): Gray code is used in shaft position encoding.Reason (R): In gray code only a single bit change occurs when going from one code to another.
71058. What is another name for semantic errors?
71059. The term VLSI generally refers to a digital IC having
71060. 11012 - 10012 =
71061. Which of the following memories normally has highest storage capacity?
71062. The number of comparators of needed in a parallel conversion type 8 bit A to D converter is
71063. Assertion (A): In hybrid digital circuits the problem of logic race can occur.Reason (R): In two level logic there is no problem of logic race.
71064. What is the memory word size of 8085 μp?
71065. The characteristic equation of an SR flip-flop in given by
71066. Binary number 101101 when converted to its 2's complement will become
71067. Assertion (A): In a BCD to 7 segment decoder the number of outputs active at one time is always the same.Reason (R): A decoder can be used to interface BCD input to LED display.
71068. The number of flags available in 6800 are
71069. Microprocessors were introduced in the year
71070. What is the addressing mode used in instruction MOV M, C?
71071. For the following decimal multiplication the result are given in binary numbers, Spot the incorrect relation, if any
71072. Shift left and shift right operations occur in a calculator.
71073. In a T flip-flop the output frequency is
71074. The access time of ROM using bipolar transistors is about
71075. In LIFO
71076. 10 in BCD code represent
71077. In RAM, all the information can be obtained at the output with
71078. A 1 ms pulse can be converted into a 10 ms pulse by using which one of the following
71079. In the DRAM cell in the figure is the Vt of the NMOSFET is 1 V. For the following three combinations of WL and BL voltages.
71080. Assertion (A): The carry look ahead adder is very fast Reason (R): The carry look ahead adder generates the carry and sum digits directly.
71081. The factors which govern fan out of CMOS gates are
71082. Which of the following subtraction operations do not result in F16? (BA)16 - (AB)16 (BC)16 - (CB)16(CB)16 - (BC)16(CB)16 - (BC)16 Select the correct answer
71083. In 8085 microprocessor, how many I/O ports can be accessed by direct method?
71084. If the mantissa of a digital computer is 37 bit long then the accuracy of the digital computer will be of
71085. Bipolar IC memories are fabricated using
71086. What are units of width and height specified in HTML tag?
71087. A D-flip-flop is
71088. The fetching, decoding and executing of an instruction is broken down into several time intervals. Each of these intervals, involving one or more clock periods, is called a
71089. The output of the circuit shown below will be of the frequency
71090. In the given figure Y =
71091. Assertion (A): An encoder converts key dips to binary code.Reason (R): An encoder has more inputs than output.
71092. If a RAM has 34 bits in its MAR and 16 bits in its MDR, then its capacity will be
71093. DeMorgan's second theorem is
71094. What will be the result of the expression 13 and 25?
71095. In floating point representation, mantissa is expressed in
71096. In the generic microprocessor
71097. Consider the following registers: A accumulator and B registerB and C registersD and E registersH and L registers Which of these 8-bit registers of 8085 μP can be paired together to make a 16-bit register?
71098. Access time of a storage is the time required
71099. For a D/A converter, inputs and outputs are given. The output corresponding to digital input 01000
71100. By placing an inverter between both inputs of an S-R flip-flop, the resulting flip-flop becomes
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use