<<= Back Next =>>
You Are On Multi Choice Question Bank SET 970

48501. The switching speed of CMOS is now ________.

48502. Audit fee calculated by Transport society is:

48503. The power dissipation, PD, of a logic gate is the product of the ________.

48504. 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?

48505. If a 3-input AND gate has eight input possibilities, how many of those possibilities will result in a HIGH output?

48506. The Boolean expression for a 3-input AND gate is ________.

48507. A CMOS IC operating from a 3-volt supply will consume ________.

48508. What does the small bubble on the output of the NAND gate logic symbol mean?

48509. What are the pin numbers of the outputs of the gates in a 7432 IC?

48510. The secretary of a Society may be:

48511. If the input to a NOT gate is A and the output is X, then ________.

48512. 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?

48513. How many inputs of a four-input AND gate must be HIGH in order for the output of the logic gate to go HIGH?

48514. If the output of a three-input AND gate must be a logic LOW, what must the condition of the inputs be?

48515. Logically, the output of a NOR gate would have the same Boolean expression as a(n):

48516. As per Sec----------every member of a society shall exercise the vote in person.

48517. What is the Boolean expression for a three-input AND gate?

48518. Which of the following gates has the exact inverse output of the OR gate for all possible input combinations?

48519. What is the difference between a 7400 and a 7411 IC?

48520. Write the Boolean expression for an inverter logic gate with input C and output Y.

48521. The output of an exclusive-OR gate is HIGH if ________.

48522. 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?

48523. The AND function can be used to ________ and the OR function can be used to ________ .

48524. One advantage TTL has over CMOS is that TTL is ________.

48525. A 2-input NOR gate is equivalent to a ________.

48526. If a 3-input OR gate has eight input possibilities, how many of those possibilities will result in a HIGH output?

48527. Fan-out is specified in terms of ________.

48528. How many input combinations would a truth table have for a six-input AND gate?

48529. What is the circuit number of the IC that contains four two-input AND gates in standard TTL?

48530. The terms "low speed" and "high speed," applied to logic circuits, refer to the ________.

48531. The NOR logic gate is the same as the operation of the ________ gate with an inverter connected to the output.

48532. With regard to an AND gate, which statement is true?

48533. The term "hex inverter" refers to:

48534. How many inputs are on the logic gates of a 74HC21 IC?

48535. The basic logic gate whose output is the complement of the input is the:

48536. When reading a Boolean expression, what does the word "NOT" indicate?

48537. The output of an exclusive-NOR gate is HIGH if ________.

48538. How many AND gates are found in a 7411 IC?

48539. Which of the following equations would accurately describe a four-input OR gate when A = 1, B = 1, C = 0, and D = 0?

48540. What is the name of a digital circuit that produces several repetitive digital waveforms?

48541. The basic types of programmable arrays are made up of ________.

48542. The logic gate that will have HIGH or "1" at its output when any one (or more) of its inputs is HIGH is a(n):

48543. CMOS IC packages are available in ________.

48544. Which of the following is not a basic Boolean operation?

48545. Which of the following gates is described by the expression ?

48546. What is the Boolean expression for a four-input OR gate?

48547. How many truth table entries are necessary for a four-input circuit?

48548. How many entries would a truth table for a four-input NAND gate have?

48549. The Boolean expression for a 3-input OR gate is ________.

<<= Back Next =>>
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
DMCA.com Protection Status Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions