What is an integrated circuit or chip? Define the abbreviations SSI, MSI, LSI, and VLSI. In the chip shown in Figure 4.13, what are the pins used for? Draw a circuit using two full adders that adds...

What is an integrated circuit or chip? Define the abbreviations SSI, MSI, LSI, and VLSI. In the chip shown in Figure 4.13, what are the pins used for? Draw a circuit using two full adders that adds two two-bit binary values. How can the XOR operation be expressed using other operators? Do you consider reading someone else’s e-mail as less of an invasion of privacy than reading someone’s ordinary mail?