Microprocessor Fundamentals Questions

• How many buses are connected as part of the 8085A microprocessor?
• The ________ ensures that only one IC is active at a time to avoid a bus conflict caused by two ICs writing different data to the same bus.
• I/O mapped systems identify their input/output devices by giving them a(n) ________.
• What type of circuit is used at the interface point of an output port?
• The items that you can physically touch in a computer system are called:
• The devices that provide the means for a computer to communicate with the user or other computers are referred to as:
• Which bus is a bidirectional bus?
• A register in the microprocessor that keeps track of the answer or results of any arithmetic or logic operation is the:
• When was the first 8-bit microprocessor introduced?
• The technique of assigning a memory address to each I/O device in the computer system is called:
• All computer programs for a machine are called:
• What type of circuit is used at the interface point of an input port?
• The circuits in the 8085A that provide the arithmetic and logic functions are called the:
• The register in the 8085A that is used to keep track of the memory address of the next op-code to be run in the program is the:
• Single-bit indicators that may be set or cleared to show the results of logical or arithmetic operations are the:
• Which of the following are the three basic sections of a microprocessor unit?
• The software used to drive microprocessor-based systems is called:
• What kind of computer program is used to convert mnemonic code to machine code?
• When referring to instruction words, a mnemonic is:
• The 8085A is a(n):