21. The _____ gate has two or more input signals. All inputs must be high to get a high output
22. Conversion of an octal number 1428 to binary number is
23. Conversion of hexadecimal number 93FA16 to it's binary number equivalent is
24. BCD numbers are useful whenever _____ information is transferred into or out of a digital system.
25. A NOR gate recognizes only the input word whose bits are _____
26. How many bytes are there in 1011 1001 0110 1110 numbers?
27. Consider as RS flip-flops with both inputs set to 0. If a momentary '1' is applied at the input S, then the output
28. Which of the following logic expression is wrong?
29. Subtraction of 1001011002 from 11101010102 is
30. Addition of 1101012 and 1011112 is
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