Explain the difference between write through and write back
cache.

Answer Posted / hari patel

Write Through : Main and cash memory are updated simultaneously.

Write Back : First write cash memory find difference w.r.t
revious value and load difference in main memory.

Is This Answer Correct ?    10 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What work have you done on full chip Clock and Power distribution? What process technology and budgets were used?

2362


What are the main issues associated with multiprocessor caches and how might you solve them?

1748


Insights of a 4bit adder/Sub Circuit?

2855


What happens if we use an Inverter instead of the Differential Sense Amplifier?

2735


Explain the working of 4-bit Up/down Counter?

4001






Give a big picture of the entire SRAM Layout showing your placements of SRAM Cells, Row Decoders, Column Decoders, Read Circuit, Write Circuit and Buffers

642


How does Vbe and Ic change with temperature?

2961


Give various factors on which threshold voltage depends.

761


What are the Advantages and disadvantages of Mealy and Moore?

711


Why do we gradually increase the size of inverters in buffer design? Why not give the output of a circuit to one large inverter?

827


For a NMOS transistor acting as a pass transistor, say the gate is connected to VDD, give the output for a square pulse input going from 0 to VDD

951


For CMOS logic, give the various techniques you know to minimize power consumption

869


Explain the operation of a 6T-SRAM cell?

4077


Explain how logical gates are controlled by Boolean logic?

634


Are you familiar with the term snooping?

2927