On what method search in cache memory used by the system.

a. Cache directing
b. Cache mapping
c. Cache controlling
d. Cache invalidation

1 Answer

Answer :

b. Cache mapping

Related questions

Description : Which 3 areas are used by cache process: a. Search, updating, invalidation b. Write, updating, invalidation c. Search, read, updating d. —_Invalidation, updating, requesting

Last Answer : a. Search, updating, invalidation

Description : Invalidation writes only to___ and erases previously residing address in memory: a. Folders b. Memory c. Directory d. Files

Last Answer : c. Directory

Description : When cache process starts hit and miss rate defines in cache directory: a. during search reads b. during search writes c. during replace writes d. during finding writes

Last Answer : a. during search reads

Description : In ............. method, the word is written to the block in both the cache and main memory, in parallel. (A) Write through (B) Write back (C) Write protected (D) Direct mapping

Last Answer : (A) Write through 

Description : Which memory is assembled between main memory and CPU: a. Primary memory b. Cache memory Cc. Botha & b d. None of these

Last Answer : b. Cache memory

Description : Which unit acts as the brain of the computer which control other peripherals and interfaces: a. Memory unit b. Cache unit c. Timing and control unit d. None of these

Last Answer : c. Timing and control unit

Description : Cache memory is located between main memory and : a. CPU b. Memory c. Botha &b d. None of these

Last Answer : a. CPU

Description : Which memory is used to copy instructions or data currently used by CPU: a. Main memory b. Secondary memory c. Cache memory d. None of these

Last Answer : c. Cache memory

Description : Copy of instruction in cache memory is known as: a Execution cache b. Data cache c. Instruction cache d. Allof these

Last Answer : c. Instruction cache

Description : Copy of data in cache memory is called. a. Datacache b. Execution cache c. Address cache d. Control cache

Last Answer : a. Datacache

Description : What are 2 advantages of cache memory: a. Reduction of average access time for CPU memory b. Reduction of bandwidth of available memory of CPU c. Botha&b d. None of these

Last Answer : c. Botha&b

Description : In cache memory hit rate indicates. a. Data from requested address is not available b. Data from requested address is available c. Control from requested address is available d. Address from requested address is not available

Last Answer : b. Data from requested address is available

Description : In cache memory miss rate indicates. a. Availability of requested data b. Availability of requested address c. Non-Availability of requested data d. Non-Availability of requested address

Last Answer : c. Non-Availability of requested data

Description : Updating writes to cache data andalsoto___ a. Directories b. Memory c. Registers d. Folders

Last Answer : a. Directories

Description : function select takes op code in IR translating to function of ALU and it may be compact binary code or one line per ALU: a ALU b CPU c. Memory d. Cache

Last Answer : a ALU

Description : Which are the application of vector processing: a Weather forecasting b. Artificial intelligence Experts system a 2 Images processing Seismology Gene mapping Aerodynamics All of these i None of

Last Answer : All of these

Description : The simplest method of controlling sequence of instruction execution is to have each instruction explicitly specify: a. The address of next instruction to be run b. Address of previous instruction c. Both a &b d. None of these

Last Answer : a. The address of next instruction to be run

Description : Which are the basic operation for converting: a. Inputting b. Storing c. Processing d. Outputting e. Controlling f. All of these

Last Answer : f. All of these

Description : Cache Mapping Technique

Last Answer : Cache Mapping Technique:-

Description : Project management is the second major component of the planning phase of the  systems development life cycle (SDLC), and it includes three steps: creating the work  plan, staffing the project, and controlling and directing the project.

Last Answer : Ans: True

Description : The three steps of project management are _____. a. controlling the project, directing the project, and creating the work plan  b. creating the work plan, staffing the project, and controlling ... the deliverables  e. setting the start date, estimating the time, and reading the actual time

Last Answer : b. creating the work plan, staffing the project, and controlling and directing the  project

Description : One of the primary roles of an audit program is to a. Provide for a standardized approach to the audit engagement. b. Serve as a tool for planning, directing, and controlling audit work. c ... an auditor's understanding of the internal control. d. Delineate the audit risk accepted by the auditor

Last Answer : Serve as a tool for planning, directing, and controlling audit work

Description : Management accounting provides invaluable services to management in performing: A. All management functions B. Coordination functions C. Controlling functions D. Directing function

Last Answer : A. All management functions

Description : Which operations are to be performed on a directory are: a. Search for a file b. Create a file c. Delete a file d. List a directory e. Rename a file f. Traverse the file system g. Allof these

Last Answer : g. Allof these

Description : SDRAM stands for. a. System dynamic random access memory b. Synchronous dynamic random access memory c. Both d. None

Last Answer : b. Synchronous dynamic random access memory

Description : Which types of register holds a single vector containing at least two read ports and one write ports: a. Data system b. Data base Cc. Memory d. Vector register

Last Answer : d. Vector register

Description : Parallel computing means doing several takes simultaneously thus improving the performance of the a. Data system b. Computer system Cc. Memory d. Vector register

Last Answer : b. Computer system

Description : The method which offers higher speeds of I/O transfers is ___________ a) Interrupts b) Memory mapping c) Program-controlled I/O d) DMA

Last Answer : DMA

Description : emaphore provides mutual exclusion for accesses to the buffer pool and is initialized to the value: a. Mutex b. Mutual Cc. Memory d. __ Allof these

Last Answer : Mutex

Description : specify where to get the source and destination operands for the operation specified by the a. Operand fields and opcode b. Opcode and operand c. Source and destination d. Cpu and memory

Last Answer : a. Operand fields and opcode

Description : The source/destination of operands can be the_ or one of the general-purpose register: a. Memory b. One c. both d. None of these

Last Answer : a. Memory

Description : _is the step during which a new instruction is read from the memory: a Decode b. Fetch c. Execute d. None of these

Last Answer : b. Fetch

Description : The instruction fetch operation is initiated by loading the contents of program counter into the and sends _ request to memory: a. Memory register and read b. Memory register and write c. Data register and read d. Address register and read

Last Answer : d. Address register and read

Description : The instruction read from memory is then placed in the ___and contents of program counter is __ so that it contains the address of_ __ instruction in the program. a. Program counter, ... incremented and previous c. Instruction register, incremented and next d. Address register, decremented and next

Last Answer : c. Instruction register, incremented and next

Description : Which unit works as an interface between the processor and all the memories on chip or off- chip: a. Timing unit b. Control unit c. Memory control unit d All of these

Last Answer : c. Memory control unit

Description : sis given an instruction in machine language this instruction is fetched from the memory by the CPU to execute: a. ALU b. CPU c. MU d. All of these

Last Answer : b. CPU

Description : Which instruction are 32 bits long , with extra 16 bits. a. Memory reference instruction b. Memory reference format c. Both d. None of these

Last Answer : a. Memory reference instruction

Description : Which is addressed by sign extending the 16-bit displacement to 32-bit: a. Memory address b. Effective memory address c. Both a and b d. None of these

Last Answer : b. Effective memory address

Description : Which are instruction in which two machine cycle are required: a. Instruction cycle b. Memory reference instruction c. Both d. None of these

Last Answer : b. Memory reference instruction

Description : Which instruction are used in multithreaded parallel processor architecture. a. Memory reference instruction b. Memory reference format c. Both d. None of these

Last Answer : a. Memory reference instruction

Description : Which instruction are arranged as per the protocols of memory reference format of the input file in a simple ASCII sequence of integers between the range O to 99 separated by spaces without formatted text ... : a. Memory reference instruction b. Memory reference format c. Both d. None of these

Last Answer : a. Memory reference instruction

Description : Which are benefit of input/output interrupt: a. It is an external analogy to exceptions b. The processor initiates and perform all I/O operation c. The data is transferred into the memory through interrupt handler d. = Alllof these

Last Answer : d. = Alllof these

Description : of the primary memory of the computer is limited. a. Storage capacity b. Magnetic disk c. Both d. None of these

Last Answer : a. Storage capacity

Description : Which microprocessor has the control unit, memory unit and arithmetic and logic unit: a. Pentium IV processor b Pentium V processor c. Pentium III processor d. None of these

Last Answer : a. Pentium IV processor

Description : Which operations are used for addition, subtraction, increment, decrement and complement function: a. Bus b. Memory transfer c. Arithmetic operation d. Allof these

Last Answer : d. Allof these

Description : In which transfer the computer register are indicated in capital letters for depicting its function. a. Memory transfer b. Register transfer c. Bus transfer d. None of these

Last Answer : b. Register transfer

Description : The register that includes the address of the memory unit is termed asthe _ a. MAR b PC Cc. IR d. None of these

Last Answer : a. MAR

Description : In memory transfer location address is supplied by that puts this on address bus. a. ALU b. CPU Cc. MAR d. MDR

Last Answer : b. CPU

Description : In memory read the operation puts memory address on to a register known as : a. PC b. ALU ce. MAR d. — Allof these

Last Answer : ce. MAR

Description : Which operation puts memory address in memory address register and data in DR. a Memory read b. Memory write c Both d. None

Last Answer : b. Memory write