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Machine instructions and Addressing modes. ALU, data‐path and control unit. Instruction pipelining. Pipeline hazards, Memory hierarchy: cache, main memory and secondary storage; I/O interface (Interrupt and DMA mode)

$$\scriptsize{\overset{{\large{\textbf{Mark Distribution in Previous GATE}}}}{\begin{array}{|c|c|c|c|c|c|c|c|}\hline
\textbf{Year}& \textbf{2024-1} & \textbf{2024-2} & \textbf{2023} &  \textbf{2022} & \textbf{2021-1}&\textbf{2021-2}&\textbf{Minimum}&\textbf{Average}&\textbf{Maximum}
\\\hline\textbf{1 Mark Count} & 2&2&2& 3 &1&2&1&2&3
\\\hline\textbf{2 Marks Count} & 3&3&4& 2 &2&2&2&2.67&4
\\\hline\textbf{Total Marks} & 8&8&10& 7 &5&6&\bf{5}&\bf{7.33}&\bf{10}\\\hline
\end{array}}}$$

Recent questions in CO and Architecture

#2801
518
views
2 answers
2 votes
explain
#2802
1.3k
views
2 answers
4 votes
@arjun sir please see this________________________________________________________________________________________if picture is not clearconsider a 2 level memory hierarchy L1(cache) has an ... we shud care abt hit ration in such case
#2803
297
views
1 answers
0 votes
how its 4?
#2804
320
views
1 answers
0 votes
#2805
408
views
3 answers
2 votes
please explain ur answer
#2806
2.9k
views
2 answers
2 votes
Suppose the cache memory is 100 times faster than main memory and it is used 50% of thetime. The performance is gained by introducing this cache is __________.
#2807
1.4k
views
1 answers
2 votes
what is ur take on this?@arjun sir please see this
#2808
218
views
0 answers
1 votes
isn't it actually 597 ns?i did not find any way to get 595ns.given answer is B
#2809
968
views
3 answers
1 votes
why is B wrong? as far as i know DRAM has less number of gates and hence its cheaper. but static RAM contains many gates per bit
#2810
305
views
0 answers
1 votes
i felt data is insufficient.access time of secondary memory is not mentioned
#2811
293
views
1 answers
1 votes
how to find the buffer delay? it can be zero too
#2812
291
views
1 answers
1 votes
#2813
5.2k
views
1 answers
1 votes
what is the differernce between logical shift left (or right) and arithmetic shift left (or right)e.g if IN SOME REGISTER 10100110 IS STORED THEN WHAT WILL BE THE RESULT IF WE APPLY THEM
#2814
750
views
0 answers
1 votes
Do we have register interference graphs/ coloring in our syllabus and if so can someone please provide any online material for it.I am facing difficulty understanding how the graph is actually constructed.
#2815
1.5k
views
1 answers
0 votes
Does it require to access memory for each byte?
#2816
4.4k
views
1 answers
4 votes
#2817
1.1k
views
1 answers
0 votes
#2818
1.2k
views
1 answers
1 votes
can some one tell me any good resource to study delayed branching in computer architecture ?? Especially numerical examples.
#2819
313
views
1 answers
0 votes
Min number of registers required to evaluate below expression:x = ( a+b) * (c+d)I am getting 2 but answer is 3.Solution: 1) Load r1,a2) Add r1, b3) Load r2, c4) Add r2,d5) Mul r1,r26) store x, r1
#2820
557
views
2 answers
0 votes
I am getting 15..please chk once