digital-electronics-combinational-logic-circuits Related Question Answers
51. An exclusive-OR gate will invert a signal on one input if the other is always HIGH.
52. The following combination is correct for an EVEN parity data transmission system:
data = 100111100 and parity = 0
53. The CASE control structure is used when an expression has a list of possible values.
54. Even parity is the condition of having an even number of 1s in every group of bits.
57. A pull-up resistor is a resistor used to keep a given point in a circuit HIGH when in the active state.
59. In an even-parity system, the following data will produce a parity bit = 1.
data = 1010011
60. The following combination is correct for an ODD parity data transmission system:
data = 011011100 and parity = 0
61. The XOR gate will produce a HIGH output if only one but not both of the inputs is HIGH.
62. When decisions demand one of many possible actions, the ELSIF control structure is used.
63. The K-map provides a "graphical" approach to simplifying sum-of-products expressions.
64. The 54 prefix on ICs indicates a broader operating temperature range, generally intended for military use.
66. Which of the following is an ancient Indian work relating to prayer and sacrificial ceremony?
68. In an even-parity system, the parity bit is adjusted to make an even number of one bits.
70. To implement the full-adder sum functions, two exclusive-OR gates can be used.
71. The input at the 1, 2, 4, 8 inputs to a 4-line to 16-line decoder with active-low outputs is 1110. As a result, output line 7 is driven LOW.
72. When decisions demand two possible actions, the IF/THEN/ELSE control structure is used.
74. Truth tables are great for listing all possible combinations of independent variables.
75. The K-map in the figure below shows the correct implementation of the expression X = ACD + AB(CD + BC).
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution