62051. The basic part numbers of ICs are the same regardless of the manufacturer because digital logic ICs have been standardized.
62052. Schottky logic overcomes the saturation and stored charge problem by placing a Schottky diode across the base-to-collector junction.
62053. Interfacing (74HCMOS to 74ALSTTl or 74TTL to 74LSTTL) can be done with no danger.
62054. A pulse is not perfectly square; it takes time for the digital level to rise from 0 up to 1 and to fall from 1 down to 0.
62055. PMOS and NMOS are commonly used for small memories and microprocessors.
62056. What is unique about TTL devices such as the 74SXX?
62057. In ---------kerala Land Reforms Act was passe
62058. Why must CMOS devices be handled with care?
62059. Special handling precautions should be taken when working with MOS devices. Which of the following statements is not one of these precautions?
62060. What should be done to unused inputs on TTL gates?
62061. The output of an OR gate with three inputs, A, B, and C, is LOW when ________.
62062. Which of the following logical operations is represented by the + sign in Boolean algebra?
62063. Output will be a LOW for any case when one or more inputs are zero for a(n):
62064. How many pins does the 4049 IC have?
62065. Which of the following choices meets the minimum requirement needed to create specialized waveforms that are used in digital control and sequencing circuits?
62066. TTL operates from a ________.
62067. The output of a NOR gate is HIGH if ________.
62068. The switching speed of CMOS is now ________.
62069. Audit fee calculated by Transport society is:
62070. The power dissipation, PD, of a logic gate is the product of the ________.
62071. A logic probe is again applied to the pins of a 7421 IC with the following results. Is there a problem with the circuit and if so, what is the problem?
62072. If a 3-input AND gate has eight input possibilities, how many of those possibilities will result in a HIGH output?
62073. The Boolean expression for a 3-input AND gate is ________.
62074. A CMOS IC operating from a 3-volt supply will consume ________.
62075. What does the small bubble on the output of the NAND gate logic symbol mean?
62076. What are the pin numbers of the outputs of the gates in a 7432 IC?
62077. The secretary of a Society may be:
62078. If the input to a NOT gate is A and the output is X, then ________.
62079. A logic probe is used to test the pins of a 7411 IC with the following results. Is there a problem with the chip and if so, what is the problem?
62080. How many inputs of a four-input AND gate must be HIGH in order for the output of the logic gate to go HIGH?
62081. If the output of a three-input AND gate must be a logic LOW, what must the condition of the inputs be?
62082. Logically, the output of a NOR gate would have the same Boolean expression as a(n):
62083. As per Sec----------every member of a society shall exercise the vote in person.
62084. What is the Boolean expression for a three-input AND gate?
62085. Which of the following gates has the exact inverse output of the OR gate for all possible input combinations?
62086. What is the difference between a 7400 and a 7411 IC?
62087. Write the Boolean expression for an inverter logic gate with input C and output Y.
62088. The output of an exclusive-OR gate is HIGH if ________.
62089. A clock signal with a period of 1 s is applied to the input of an enable gate. The output must contain six pulses. How long must the enable pulse be active?
62090. The AND function can be used to ________ and the OR function can be used to ________ .
62091. One advantage TTL has over CMOS is that TTL is ________.
62092. A 2-input NOR gate is equivalent to a ________.
62093. If a 3-input OR gate has eight input possibilities, how many of those possibilities will result in a HIGH output?
62094. Fan-out is specified in terms of ________.
62095. How many input combinations would a truth table have for a six-input AND gate?
62096. What is the circuit number of the IC that contains four two-input AND gates in standard TTL?
62097. The terms "low speed" and "high speed," applied to logic circuits, refer to the ________.
62098. The NOR logic gate is the same as the operation of the ________ gate with an inverter connected to the output.
62099. With regard to an AND gate, which statement is true?
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