21. The NAND gate is AND gate followed by ___________.
22. Among the logic families, the family which can be used at very high frequency greater than 100 MHz in a 4 bit synchronous counter is
23. In Boolean algebra, the bar sign (-) indicates ___________.
24. A hexadecimal odometer displays F 52 F. The next reading will be
25. The binary code of (21.125)10 is
26. A NAND gate is called a universal logic element because
27. NAND. gates are preferred over others because these
28. Which is the correct order of sequence for representing the input values in K-map?
29. The inputs of a NAND gate are connected together. The resulting circuit is ___________.
30. Digital computers are more widely used as compared to analog computers, because they are
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