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Test: Cache Miss & Hit - Computer Science Engineering (CSE) MCQ


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10 Questions MCQ Test - Test: Cache Miss & Hit

Test: Cache Miss & Hit for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Test: Cache Miss & Hit questions and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus.The Test: Cache Miss & Hit MCQs are made for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Cache Miss & Hit below.
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Test: Cache Miss & Hit - Question 1

The main memory is structured into modules each with its own address register called ______

Detailed Solution for Test: Cache Miss & Hit - Question 1

Answer: a
Explanation: ABR stands for Address Buffer Register.

Test: Cache Miss & Hit - Question 2

When consecutive memory locations are accessed only one module is accessed at a time. 

Detailed Solution for Test: Cache Miss & Hit - Question 2

Answer: a
Explanation: In modular approach to memory structuring only one module can be accessed at a time.

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Test: Cache Miss & Hit - Question 3

 In memory interleaving, the lower order bits of the address is used to

Detailed Solution for Test: Cache Miss & Hit - Question 3

Answer: b
Explanation: To implement parallelism in data access we use interleaving.

Test: Cache Miss & Hit - Question 4

 The number successful accesses to memory stated as a fraction is called as _____

Detailed Solution for Test: Cache Miss & Hit - Question 4

Answer: a
Explanation: The hit rate is a important factor in performance measurement.

Test: Cache Miss & Hit - Question 5

The number failed attempts to access memory, stated in the form of fraction is called as _________

Detailed Solution for Test: Cache Miss & Hit - Question 5

Answer: b
Explanation: The miss rate is key factor in deciding the type of replacement algorithm.

Test: Cache Miss & Hit - Question 6

In associative mapping during LRU, the counter of the new block is set to ‘0’ and all the others are incremented by one,when _____ occurs.

Detailed Solution for Test: Cache Miss & Hit - Question 6

Answer: b
Explanation: Miss usually occurs when the memory block requiered is not present in the cache.

Test: Cache Miss & Hit - Question 7

In LRU, the refrenced blocks counter is set to’0′ and that of the previous blocks are incremented by one and others remain same, in case of ______

Detailed Solution for Test: Cache Miss & Hit - Question 7

Answer: a
Explanation: If the referenced block is present in the memory it is called as hit.

Test: Cache Miss & Hit - Question 8

If hit rates are well below 0.9, then they’re called as speedy computers. 

Detailed Solution for Test: Cache Miss & Hit - Question 8

Answer: b
Explanation: It has to be above 0.9 for speedy computers.

Test: Cache Miss & Hit - Question 9

The extra time needed to bring the data into memory in case of a miss is called as _____

Test: Cache Miss & Hit - Question 10

The miss penalty can be reduced by improving the mechanisms for data transfer between the different levels of hierarchy. 

Detailed Solution for Test: Cache Miss & Hit - Question 10

Answer: a
Explanation: The extra time needed to bring the data into memory in case of a miss is called as miss penalty.

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