1. Suppose a program has 15 logical instructions (from 0). It has been loaded into the RAM at memory address 1234ABCD (base16). a. What is the physical address in the RAM? b. What is the physical address in the RAM of the last instruction if it has 34 logical instructions?
Q: Suppose the memory of a computer contains the following hex values: Address Ox100 Address Ox101…
A: Actually the answer has given below:
Q: Assume that there are two types of memories: the smaller, more expensive, faster memories and the…
A: Given: T1 (time to access faster memory) = 0.1us T2 (time to access slower memory) = 1us The time…
Q: Computer Science Based on the following equation, write the programs (using three, two and one…
A: Based on the following equation, write the programs (using three, two and one address instructions),…
Q: 2. Computer A has an overall CPI of 2.5 and can be run at a clock rate of 900 MHz. Computer B has a…
A: Note : Answering the question 2 as per the instruction given in question. Given Data : Computer A :…
Q: Suppose the RAM for a certain computer has 256M words, where each word is 16 bits long. a. What is…
A: The size of RAM chip is 256 M words .The capacity of the memory expressed in by bytes :=256x220x16…
Q: For a given binary number 1101111 what is it in decimal? What does it mean when we refer to a…
A: The 8 steps of the operation of a CPU are as follows: A sequence of instructions is stored in…
Q: xplain the operation or sequence of events that occur in the CPU when it performs and instruction…
A: Steps in Instruction Execution by CPU:Six steps are involved in execution of an instruction by CPU.…
Q: Instructions Data { ADDRESS 01A 01B 01C 026 027 028 CONTENTS 01026 06027 14XXX 21028 000000001A…
A: According to the question, we have to explain that what does the given program do and what will be…
Q: A program with 100 instructions includes 40% of instructions with single memory access and the rest…
A: Computer main memory: Merely said, a CPU data buffer is a sort of computing that is extremely quick.…
Q: 1. Consider a computer that has a number of registers such that the three registers RO = 1500, R1 =…
A: Answer : Given R0 = 1500, R1 = 4500 and R2=1000 (a) ADD (R0), R2 It means that M(R0) <-…
Q: [5] The following table represents a small memory with 4 locations: Address Data 0001 1110 0100 0011…
A: Answer:)
Q: Write a program in assembly language to put the value 80H into 30 RAM locations starting at RAM…
A: We have to write program in assembly language to put the value 80H into 30 RAM locations starting at…
Q: Q1: A computer uses a memory unit with 512 words of 16 bits each. A binary instruction code is…
A:
Q: Addressing Memory Suppose that there are 226 bytes in memory. In binary the lowest address is…
A: Note: Answering the first three subparts as per the guidelines. Given Data : 226 bytes in memory…
Q: Assume a 2 byte memory. What are the lowest and highest addresses if memory is byte addressable?
A: If the memory of a computer is denoted in terms of bytes then it is called a byte-addressable memory…
Q: p% of a program is perfectly parallelizable. We wish to run it on a multiprocessor. Assume we have…
A: Value of p in the given statement
Q: i)Write a program to evaluate the arithmetic statement: X= A*(B+C)+ D/(E*F) (a) three address…
A: According to the question, we have to write a program to evaluate the arithmetic statement. And the…
Q: An address space is specified by 24-bits and the corresponding memory space by 16-bits. (i) How many…
A: The Answer is
Q: A computer uses a memory unit with 256K words of 32 bits each. A binary instruction code is stored…
A: To find operation code, the register code part, the address part.
Q: Suppose that a program does read operations on the following memory addresses (e.g., with “lb” or…
A: Question Suppose that a program does read operations on the following memory addresses (e.g., with…
Q: the starting address of the RAM is 00000H. RAM1 = 64K , RAM2 = 64K , RAM3 = 32K , RAM4 = 64K ,and…
A: The starting addresses of all memory chips are integer multiple of the sizes of the corresponding…
Q: What is the reachable memory space for a computer using a 12-bit address mechanism? What is the…
A: Given: We have to find the memory addressable space for the Computer using 12 - bits address. And…
Q: One large modern computer has a 48-bit memory address register. How much memory can this computer…
A: If Memory Address Register is n bit then it can address 2n memory size in bytes.
Q: If a memory address is 12 bits, how many memory locations are there?
A: Memory address : a memory address is a reference to a specific memory location used at various…
Q: 1- Write an assembly language program to search for data 44 in 9 memory locations start at (8000) if…
A: 1. .code main: MOV SI,8000H ; si points to memory 8000H MOV CX,9 ; set CX=9…
Q: Write a program to find the average of 32 bytes started at memory location [Mem 1]. If the average…
A: Solution: Given: Given that the memory location, MEM 1 MEM 2 MEM 3 To Find: Write a program to…
Q: computer has RAM of size 32 GB, its instruction set has 64 instructions and there are 64 registers…
A: we will solve this question in step no. 2
Q: Question 13 Suppose the memory of a computer is as follows (assume all numbers are represented in…
A: Here, we are given a memory of a computer which contains four hexadecimal values and we are asked…
Q: ollowing statements: i) The size of program counter is of 13 bits. ii) Direct address is of size 7…
A: Justify the following statements: i) The size of program counter is of 13 bits. ii) Direct address…
Q: Assume a CPU has 24-bit address bus and 20-bit data bus. What is the largest memory size that can be…
A: As per our guidelines, only one question will be answered. So, please repost the remaining questions…
Q: 1. Consider memory storage of a 32-bit word stored at memory word 42 in a byte- addressable memory.…
A: NOTE: ACCOEDING TO COMPANY POLICY WE CANNOT SOLVE MORE THAN THIS. YOU CAN RESUBMIT THE QUESTION…
Q: Suppose the RAM for a certain computer has 256M words, where each word is 16 bits long. What is the…
A: The size of a RAM chip for a computer with 256M words, where each word is 16 bits long is 256M x 16
Q: int i = 5; is a statement in a C program. A. during execution, value of i may change but not its…
A: Option C :- repeated execution may result in different addresses for i .
Q: Assume a CPU with a fixed 32-bit instruction length has the following instruction forma
A: a. Op code + mode = 7 + 5 = 12 bits, leaving 22 bits for the operands. With 3 registers,each uses 9…
Q: 1- Write an assembly language program to search for data 44 in 9 memory locations start at (8000) if…
A: First Step: An assembly language program to search for data 44 in 9 memory locations start at…
Q: 1. Illustrate the program execution for the following program. The hypothetical machine has four (4)…
A: Program description Load Ac from memory location CM7 The content of this location is 0005H Logically…
Q: Suppose a program’s 15-th logical instruction (counting starts from zeroth) is at physical address…
A: Dear Student, Assuming the Addresses are byte addressable thus 14 th byte address will be at…
Q: Q.1. A computer uses a memory unit with 1024 K words of 32 bits each (as shown in the figure…
A: 1024 K = 210 × 210 = 220 64= 26 Address: 20 bits Register code: 6 bits Indirect…
Q: Question 1 You want to run two programs A and B on a computer. On the computer, four types of…
A: The current scenario here is to calculate the CPU time . Data given: Cycle period=120ps. No of…
Q: Answer only (e,f,g, h, i) questions. (e) List the elements of the execution unit. (f) What is…
A: (e) Elements of the execution unit are: Arithmetic Logic Unit(ALU): responsible for performing the…
Q: Assume a 2 byte memory. What are the lowest and highest addresses if memory is word addressable,…
A: Byte addressable: If the memory of a computer is denoted in terms of bytes then it is called a…
Q: Justify the following statements: i. The size of program counteris of 13 bits. ii. Direct address is…
A: i) Рrоgrаm соunter: The рrоgrаm соunter, 13 bit in yоur exаmрle, keeрs trасk оf the…
Q: Computer Science A computer has RAM of size 32 GB, its instruction set has 64 instructions and there…
A: this question seems to be incomplete but i am trying to understand what you are looking for i will…
Q: Addressing Memory Please answer D - E - F Suppose that there are 226 bytes in memory. In…
A: If memory size = 2x bytes and word size = w bits = (w/8) bytes = 2y bytes (suppose) then, there are…
Q: A memory with 512 addresses has(a) 512 address lines (b) 12 address lines(c) 1 address line (d) 9…
A: A memory with 512 addresses has (a) 512 address lines (b) 12 address lines (c) 1…
Q: DO YOU BELIEVE IT IS TRUE OR FALSE? The benefit of zero-address instruction computers is that their…
A: Zero-instruction: This is the instruction that has not any address field, both operands and…
Q: (i) A program (or a program task) takes 700 million instructions to execute on a processor running…
A: The program takes total number of instructions = 700 million = 700 * 10⁶ Instructions executed in 3…
Q: Suppose the RAM for a certain computer has 256M words, where each word is 16 bits long.If this RAM…
A: Formulas used for the conversion of Megabytes to Bytes: We know that 1Mega byte =210kilobytes 1024…
1. Suppose a program has 15 logical instructions (from 0). It has been loaded into the RAM at memory address 1234ABCD (base16). a. What is the physical address in the RAM? b. What is the physical address in the RAM of the last instruction if it has 34 logical instructions?
Step by step
Solved in 2 steps
- In the ________, memory addresses consist of a single integer.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?Suppose a program’s 15-th logical instruction (counting starts from zeroth) is at physical address 1234ABDE16 in the RAM. (contents of any logical address fits into any physical address) What is the physical address in the RAM where the program has been loaded? What is the physical address in the RAM of the last instruction of the program if it has 37 logical instructions altogether?
- A digital computer has a memory unit with 24 bits per word. The instruction set consists of 150 different operations. All instructions have an operation code part (opcode) and an address part (allowing for only one address). Each instruction is stored in one word ofmemory.a. How many bits are needed for the opcode?b. How many bits are left for the address part of the instruction?c. What is the maximum allowable size for memory?d. What is the largest unsigned binary number that can be accommodated in one word of memory?Design a memory for 16 bit microprocessor the memory should be 512*8 using 128*8 RAM and ROM.( your computer should have of RAM and ROM)?A digital computer has a memory unit with 24 bits per word. The instruction set consists of 150 different operations. All instructions have an operation code part (opcode) and an address part (allowing for only one address). Each instruction is stored in one word of memory.1. a) How many bits are needed for the opcode?2. b) How many bits are left for the address part of the instruction?3. ◆c) What is the maximum allowable size for memory?4. d) What is the largest unsigned binary number that can be accommodated in one word of memory?
- Assume a CPU with a fixed 32-bit instruction length has the following instruction format:opcode mode [operand1] [operand2] [operand3]The mode encodes the number of operands and each operand’s mode. For instance, one mode indicates three registers, another indicates two registers and an immediate datum, another indicates a main memory reference, etc. Assume there are 94 instructions and 22 modes. Answer the following.a. One mode indicates three registers. How many registers can be referenced in this mode?b. One mode indicates two registers and an immediate datum in two’s complement. Assuming there are 32 registers, what is the largest immediate datum that can be referenced?c. One mode has a destination register and a source memory address (an unsignednumber). Assuming 16 registers, what is the largest memory reference available?d. One mode has two memory addresses, both using base displacement. In both, the basesare stored in index registers and the displacements are specified in the…Suppose the main memory is completely filled with an equal number of unary and nonunary instructions. How many total instructions would it contain?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?
- The use of transistors in the construction of RAM and ROM leads me to believe that there is no need for cache memory.The term "temporary storage" may also be thought of as "random access memory" (RAM) that is momentarily vacant. Imagine a machine that only had one kind of memory—is it even possible?From the given code from step 1-step19 a- What are the memory location addresses that will be accessed in memory data segment in this program? b- What is the content of each memory location accessed in memory data segment in this program? c- What does the content of each memory location refer to?a. Response time b. Throughput c. Execution Time 2. The register that hold the address of the current instruction being executed is called a. Saved register b. Global pointer c. Stack pointer used to identify the d. Clock Rate d. Program counter