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6. Conversion of binary number 110001₂ to its decimal number is

A. 27₁₀
B. 49₁₀
C. 39₁₀
D. 50₁₀
E. None of the above

Show Answer

7. The OR gate has two or more input signals. If any input is _____ the output is high.

A. low
B. high
C. 0
D. All of the above
E. None of the above

Show Answer

8. How many memory locations can 14 address bits access?

A. 16,384
B. 8,192
C. 4096
D. 14
E. None of the above

Show Answer

9. The ASCII code is a 7-bit code for

A. letters
B. numbers
C. other symbols
D. All of the above
E. None of the above

Show Answer

10. The EXCLUSIVE – NOR gate is equivalent to an _____ gate followed by an invertor.

A. OR
B. AND
C. NAND
D. XOR
E. None of the above

Show Answer
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