Quiz

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Year 2025

July
Week # 3 Quiz 5

Q1. In binary system '109' is written as_________.

Q2. It is desired to have 64×8 memory. However if the available memory size is 16×4, then how many such memories are required to fulfill the requirement?

Q3. When simplified with Boolean Algebra (x + y)(x + z) simplifies to

Q4. Three mod-5 counters are connected in cascade. The overall modulus of circuit will be

Q5. The number of significant figures in 0.008403 is

Q6. For the design of a combinational circuit with four inputs using only NAND gates, the number of K-maps required for the simplification process is

Q7. \(A + \bar A\) has logic value

Q8. Combinations that are not listed for the input variables are

Q9. Temporary memory of computer is

Q10. The resolution of 4-bit counting ADC is 0.5 volts. For an analog input of 6.6 volts, the digital output of the ADC will be