1.The main memory of the Pep/9 computer contains 65,536 bits storage locations.
true or false
The main memory of the Pep/9 computer contains 65,536 eight-bits storage locations.
true
1.The main memory of the Pep/9 computer contains 65,536 bits storage locations. true or false
Several forms of storage can be identified in typical computer systems: registers, main memory, cache memory, read-only memory, magnetic disk and tape storage. Briefly describe each of these with particular reference to its access time, the life time of the data it stores, its typical usage and frequency of access
2. A computer uses a memory with addresses of 8 bits. (What's the size of the MM?) This computer has a 16-byte cache with 4 bytes per block. (How many blocks in the cache?) The computer accesses a number of memory locations throughout the course of running a program. Suppose this computer uses direct-mapped cache. a. What's the format of a memory address as seen by the cache ? Tag ? bits Block ? bits Offset ? bits b. The...
Suppose a computer using a fully associative cache has 232 bytes of byte-addressable main memory and a cache of 1024 blocks, were each cache block contains 32 bytes. Consider a memory address as seen by the cache. How many bits are in the tag field?
Suppose a computer using fully-associative cache has 222 words of main memory and a cache of 32 blocks, where each cache block contains 16 bytes. How many blocks of main memory are there? Assuming memory addressing starts from zero, what is the highest memory address? How many bits are needed to represent all of the memory addresses? What is the format of a memory address as seen by the cache, that is, what are the sizes of the tag and...
1. True or False: Hard disk devices that use flash memory chips for storage is called a Solid-State Drive (SSD)? 2. True or False: NTFS is a recognized Linux file system? 3. The software that runs on an Operating System and provides the user with specific functionality is called? a. Application b. Tracert c. Ping d. Kernel 4. This command is used to view a list of running processes. a. FORK b. JOBS c. LIST d. SHOW
1) We would like to design a bus system for 32 registers of 16 bits each. How many multiplexers are needed for the design? Select one: 5 16 1 4 32 2) The basic computer can be interrupted while another interrupt is being serviced. Select one: True False 3) If the Opcode bits of an instruction is 111, then the basic computer instruction type is either memory-reference or input-output. Select one: True False 4) The content of AC in the...
True / False & MCQ 1. Which of the following is true? there are 8 bits in a byte there are 8 bytes in a bit there are 8 tracks in a sector there are 8 sectors in a track none of the above A disk drive writes data from RAM onto a disk storage medium. Computer software can be divided into two categories; the operating system and the applications system. The microprocessors used on personal computers can only understand...
I need help to distinguish true or false
QUESTION 8 2 point Mapping let us use the disk storage to give the illusion of unlimited memory True False QUESTION 9 Virtual memory is a technique that uses main memory as a "cache" for disk storage True False
Main memory has 1,024 bytes, and frames are 32
bits. Assume a portion of main memory, and the page table,
shown below. The frame numbers in the Page Table are shown as base
10, but all other data in the tables is either binary or hex. A TLB
is not used. The virtual address space for each process is 8 pages.
The first frame in memory is frame 0, but only a portion of memory
is shown (not necessarily that...
1.- Indicate the missing variable or operator:
2.- On a computer that uses 16 bits in 2's complements for
signed numbers, you want to add 126 + 3. The stored result is 129
in 8 bits and it is correct.
A) True
B) False
3.- On a computer using 8 bits in 2's complements for signed
numbers, the memory location containing 00001110 is subtracted from
a location containing 11111111 (both values in binary). The result
of the operation interpreted in...