Microprocessor Fundamentals Questions and Answers
Practice ModeShowing 10 of 36 questions
Q1
The devices that provide the means for a computer to communicate with the user or other computers are referred to as:
Answer: Option C
Q2
The software used to drive microprocessor-based systems is called:
Answer: Option A
Q3
The circuits in the 8085A that provide the arithmetic and logic functions are called the:
Answer: Option B
Q4
How many buses are connected as part of the 8085A microprocessor?
Answer: Option B
Q5
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.
Answer: Option C
Q6
How many bits are used in the data bus?
Answer: Option B
Q7
The items that you can physically touch in a computer system are called:
Answer: Option C
Q8
Single-bit indicators that may be set or cleared to show the results of logical or arithmetic operations are the:
Answer: Option A
Q9
When referring to instruction words, a mnemonic is:
Answer: Option B
Q10
The technique of assigning a memory address to each I/O device in the computer system is called:
Answer: Option A