Computer Organization and Architecture Quiz, Quizzes of Computer Architecture and Organization

Download Computer Organization and Architecture Quiz and more Quizzes Computer Architecture and Organization in PDF only on Docsity! ABV - Indian Institute of Information Technology, Gwalior Department of Computer Science and Engineering Quiz # 1 : ITIT-2103 ”Computer Organization and Architecture” Faculty : Dr. Deepak Kumar Dewangan Name : Roll No. : Sem/Batch : Note: Overwriting and usage of pencil will not be evaluated. There are 10 questions to be solved and each question carry 0.5 marks. 1. Which of the following is equal to 4 bits? (a) Byte (b) Nibble (c) Record (d) All of the above 2. An 8-way set associative cache of size 64 KB (1 KB = 1024 bytes) is used in a system with 32-bit ad- dress. The address is sub-divided into TAG, INDEX, and BLOCK OFFSET. The number of bits in the TAG is . (a) 18 (b) 19 (c) 20 (d) 21 3. A certain processor uses a fully associative cache of size 16 kB. The cache block size is 16 bytes. As- sume that the main memory is byte addressable and uses a 32-bit address. How many bits are re- quired for the Tag and the Index fields respectively in the addresses generated by the processor? (a) 28 bits and 4 bits (b) 24 bits and 4 bits (c) 24 bits and 0 bits (d) 28 bits and 0 bits 4. Consider a 4-way set associative cache consisting of 128 lines with a line size of 64 words. The CPU generates a 20-bit address of a word in main memory. The numbers of bits in the TAG, LINE and WORD fields are respectively (a) 9, 6, 5 (b) 7, 7, 6 (c) 7, 5, 8 (d) 9, 5, 6 1 Score : Date : 06.09.2023