Discussion
Home ‣ Technical Questions ‣ Hardware Comments
- Question
What is Tri-state logic?
- Correct Answer
- Three Logic Levels are used and they are High, Low, HIgh impedance state The high and low are normal logic levels & high impedance state is electrical open circuit conditions Tri-state logic has a third line called enable line
- 1. Why crystal is a preferred clock source? Discuss
- 2. What are the flags in 8086? Discuss
- 3. What are the basic components in a Microprocessor? Discuss
- 4. Where's MBR located on the disk? Discuss
- 5. Is the data bus in Bi-directional? Discuss
- 6. What happens when HLT instruction is executed in processor? Discuss
- 7. Which Stack is used in 8085? Discuss
- 8. What are the Various Register in 8085? Discuss
- 9. What's the speed and device maximum specs for Firewire? Discuss
- 10. How many bit combination are there in a byte? Discuss
Hardware problems
Search Results
Correct Answer: Because of high stability, large Q (Quality Factor) & the frequency that doesn't drift with aging Crystal is used as a clock source most of the times
Correct Answer: In 8086 Carry flag, Parity flag, Ausiliary carry flag, Zero flag, Overflow flag, Trace flag, Interrupt flag, Direction flag, and Sing flag
Correct Answer: 1 Address lines to refer to the address of a block 2 Data lines for data transfer 3 IC chips 4 Processing data
Correct Answer: Main Boot Record is located in sector 0, track 0, head 0, cylinder 0 of the primary active partition
Correct Answer: The data bus is Bi-directional because the same bus is used for transfer of data between Micro Processor and momory of input / output devices in both the direction
Correct Answer: The Micro Processor enters into Halt-State and the buses are tri-stated
Correct Answer: LIFO (Last In First Out) stack is used in 8085 In this type of Stack the last stord information can be retrieved first
Correct Answer: Accumulator register, Temporary register, Instruction register, Stack Pointer, Program Counter are the various registers in 8085
Correct Answer: IEEE 1394 (Firewire) supports the maximum of 63 connected devices with speeds up to 400 Mbps
Correct Answer: Byte contains 8 combinations of bits
Comments
There are no comments.More in Technical Questions:
Programming
Copyright ©CuriousTab. All rights reserved.