Explanation: Integrated Circuits are considered to be economical because, it reduces the cost due to batch production. A standard 10cm diameter wafer can be divided into 8000 rectangular chip (approx). So, if 10 wafers are processed in one batch, then 80,000 ICs are produced simultaneously. 3. Which of the following circuit is not made of digital ICs?
A. Shift registers
B. Multipliers
C. Demultiplexers
D. Counters
Answer:A
Explanation: Integrated Circuits are considered to be economical because, it reduces the cost due to batch production. A standard 10cm diameter wafer can be divided into 8000 rectangular chip (approx). So, if 10 wafers are processed in one batch, then 80,000 ICs are produced simultaneously. 3. Which of the following circuit is not made of digital ICs?
A. Shift registers B. Multipliers C. Demultiplexers D. Counters
Explanation: Multipliers are made up of Linear Integrated Circuits. 4. Controlling the characteristics of operating region is not taken care in digital ICs because