Podcast
Questions and Answers
What is responsible for determining the specific output for the bus lines?
What is responsible for determining the specific output for the bus lines?
- Address register
- Selection registers (correct)
- Output register
- Memory register
What happens when the LD input of a register is enabled?
What happens when the LD input of a register is enabled?
- The clock transition occurs
- Increment operation is achieved
- Data is received from the bus (correct)
- Output device receives information
Which bits of AR or PC are set to 0's when applied to the common bus?
Which bits of AR or PC are set to 0's when applied to the common bus?
- Four least significant bits
- Four most significant bits (correct)
- Eight most significant bits
- Eight least significant bits
What does OUTR do in the common bus system?
What does OUTR do in the common bus system?
How is the increment operation achieved in the common bus system?
How is the increment operation achieved in the common bus system?
What purpose does a single register for the address serve in the system?
What purpose does a single register for the address serve in the system?
What is the function of the Program Counter (PC) in a computer?
What is the function of the Program Counter (PC) in a computer?
Why does a branch instruction in a computer program require the transfer of the address part to the Program Counter (PC)?
Why does a branch instruction in a computer program require the transfer of the address part to the Program Counter (PC)?
What happens during a memory read cycle in a computer system?
What happens during a memory read cycle in a computer system?
Why is a common bus system more efficient for transferring information in a computer with many registers?
Why is a common bus system more efficient for transferring information in a computer with many registers?
In a basic computer system, what does the control unit primarily do?
In a basic computer system, what does the control unit primarily do?
Why is a counter needed in computer instructions sequencing?
Why is a counter needed in computer instructions sequencing?
