GATE CSE 2008 || COMPUTER ORGANIZATION || GATE Insights Version: CSE

Planning to take coaching on https://unacademy.com/ here is a code for 10% off PLUS1BPK1 Telegram Notification Group link:- https://t.me/joinchat/X5egW_cvdt9kMGY1 Telegram discussion Group link:- https://t.me/joinchat/VCyGUmVq8RNkMzhl Downloads resources from here https://education4fun.com/gate-cse/ MCQ (Single Correct Answer) GATE CSE 2008 Consider a machine with a 2-way set associative data cache of size 64 Kbytes and block size 16 bytes. The cache is managed using 32 bit virtual addresses and the page size is 4 Kbytes. A program to be run on this machine begins as follows: The size of double is 8 Bytes. Array ARR is located in memory starting at the beginning of virtual page 0xFF000 and stored in row major order. The cache is initially empty and no pre-fetching is done. The only data memory references made by the program are those to array ARR. The total size of the tags in the cache directory is(A) 32 Kbits(B) 34 Kbits(C) 64 Kbits(D) 68 Kbits Which of the following array elements has the same cache index as ARR[0][0]?(A) ARR[0][4](B) ARR[4][0](C) ARR[0][5](D) ARR[5][0] The cache hit ratio for this initialization loop is(A) 0%(B) 25%(C) 50%(D) 75%