2 Views

Question : In IT, the method for updating the main memory as soon as a word is removed from the cache is called

Option 1: Write Through

Option 2: Write - back

Option 3: Protected: write

Option 4: Cache: write


Team Careers360 18th Jan, 2024
Answer (1)
Team Careers360 23rd Jan, 2024

Correct Answer: Write - back


Solution : The correct answer is Write-back.

Only when data is evicted from a write-back cache is it written to the main memory. By minimizing the number of writes to the main memory, performance can be improved. Nevertheless, if the cache is not flushed to the main memory before powering down or when the system crashes, it might result in data inconsistencies.

SSC CGL Complete Guide

Candidates can download this ebook to know all about SSC CGL.

Download EBook

Know More About

Related Questions

TOEFL ® Registrations 2024
Apply
Accepted by more than 11,000 universities in over 150 countries worldwide
Manipal Online M.Com Admissions
Apply
Apply for Online M.Com from Manipal University
View All Application Forms

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students
30,000+ Colleges
500+ Exams
1500+ E-books