8) One Mega Flop is:a. One million files opened by a supercomputerb. One million flash disks operated by a supercomputerc. One million floating point operations performed persecond by a supercomputerd. One million functions looped bya supercomputere. One million floppy disks saved in a supercomputer9) ATX stands for:a. Advance Technology Extendb. Advanced Technology Extendedc. Advanced Technology Extensiond. Advance Technology Extendede. Advance Technology Extension10) Computers that are most of the time related to massiveapplications like Bulk Data Processing, Industry andCustomer Statistics, Enterprise Resource Planning (ERP),Transaction Processing, and more recently, Big DataAnalysis.a. Mainframesb. Super Computersc. Workstationsd. Serverse. Personal Computers

Answered: 8) One Mega Flop is: a. One million…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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By assuming that X is the last digit of your student number and 3X is a two digit number, consider memory storage of a 64-bit word stored at memory word 3X in a byte-addressable memory (a) What is the byte address of memory word 3X? (b) What are the byte addresses that memory word 3X spans? (c) Draw the number 0XF1234567890ABCDE stored at word 3X in both big-endian and little-endian machines. Clearly label the byte address corresponding to each data byte value.
x = 4 and x = 8 **** and 3X is a two digit number, consider memory storage of a 64-bit word stored at memory word 3X in a byte-addressable memory (a) What is the byte address of memory word 3X? (b) What are the byte addresses that memory word 3X spans? (c) Draw the number 0XF1234567890ABCDE stored at word 3X in both big-endian and little-endian machines. Clearly label the byte address corresponding to each data byte value
Addressing Memory Please answer D - E - F Suppose that there are 226 bytes in memory. In binary the lowest address is 00...00, and the highest address is 11...11. a. What is the lowest address (in decimal) if memory is byte addressable? b. What is the highest address (in decimal) if memory is byte addressable? c. Suppose that a word is 16-bits long. What is the lowest address (in decimal) if memory is word addressable? d. Suppose that a word is 16-bits long. What is the highest address (in decimal) if memory is word addressable? e. Suppose that a word is 32-bits long. What is the lowest address (in decimal) if memory is word addressable? f. Suppose that a word is 32-bits long. What is the highest address (in decimal) if memory is word addressable?
21. Assume that CPU clock rate is 4 MHz and a program takes 200 million cycles to execute on that CPU, what is the Execution Time of this program? A. 50 seconds B. 5 seconds C. 0.5 second D. 500 seconds 22. Consider that a program has 250 instructions: 30 instructions are Data-store and load operations(each instruction takes 3 cycles) 120 instructions are Boolean operations (each instruction takes 1 cycle) 100 instructions are Arithmetic operations (each instruction takes 3 cycles) What is the CPI for this program? А. 250 С. 204 В. 2.04 D. 35
77. NUMA related to computers, is an abbreviation of a. uniform memory access b. non uniform memory access c. under memory access d. non uniform module access
Computer Science Q1. Part a) A memory is byte addressable and has a 18-bit address. All the addresses are valid. What is the total size of the memory? Part b) A memory is byte addressable and has a total size of 20,480 bytes (20 KB). What is the smallest address size that can be used for this memory?
1. What is Ox822 in decimal when read as an unsigned value? To distinguish it from assembly language, we call the numeric version of instructions and a seque 2. e code. There are many types of systems software, but two types of systems software are central to every computer system today: an 4. Programmers want memory to be and ory speed often shapes performance, capacity limits the size of problems that can be solved, and the cost of memory today is often the ma give the programmer the illusion that main memory is nearly as fast as the top of the hierarchy an bottom of the hierarchy. 5. Convert the following 8-bit two's-complement numbers from hexadecimal to decimal: OXEF = 6. Fill in the blanks to return the largest positive number a 32-bit two's-complement number can represent. unsigned int max_twos() { r eturn ((1 << Acti } Go to 3.
Addressing Memory Suppose that there are 226 bytes in memory. In binary the lowest address is 00...00, and the highest address is 11...11. a. What is the lowest address (in decimal) if memory is byte addressable? b. What is the highest address (in decimal) if memory is byte addressable? c. Suppose that a word is 16-bits long. What is the lowest address (in decimal) if memory is word addressable? d. Suppose that a word is 16-bits long. What is the highest address (in decimal) if memory is word addressable? e. Suppose that a word is 32-bits long. What is the lowest address (in decimal) if memory is word addressable? f. Suppose that a word is 32-bits long. What is the highest address (in decimal) if memory is word addressable?
Suppose the RAM for a certain computer has 256M words, where each word is 16 bits long. a. What is the capacity of this memory expressed in bytes? b. If this RAM is byte addressable, how many bits must an address contain? c. If this RAM is word addressable, how many bits must an address contain?
Computer Science This question is about paging-based virtual memory A computer has a virtual-momory space of 250MB (megabytes) The computer has 325) of primary memory. The pige som s-4000 by the address is 1011 0001 0101 1110 0010 1010 0010 a. How many frames can it have? b. Which of the bits in the virtual address correspond to the Page number? c. Which of the bits correspond to the page offset?
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In. In. A A O V:PA The output devices are any piece of computer software equipment used to communicate the results of data processing carried out by an * information processing system False True : The data bus consists of 8 O 32 All of them are right 16 * :The functions of ALU unit are Executes all arithmetic and logical operations Executes all arithmetic calculations like addition subtraction, multiplication and division Not any of them II

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