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 : Cache memory is located between main memory and : a. CPU b. Memory c. Botha &b d. None of these
Last Answer : a. CPU
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 : 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 : Instruction formats contains the memory address of the a. Memory data b. Main memory Cc. CPU d. ALU
Last Answer : b. Main memory
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 : Which of the following correctly lists computer memory types from highest to lowest speed? (A) Secondary Storage: Main Memory (RAM); Cache. Memory; CPU Registers (B) CPU Registers; Cache Memory; ... (RAM); Secondary Storage (D) Cache Memory; CPU Registers; Main Memory (RAM); Secondary Storage
Last Answer : Answer: C (CPU Registers > Cache Memory > Main Memory (RAM) > Secondary Storage)
Description : Before checking the program for errors in translating code into machine language the high level language code is loaded into __ a. Register b. Memory c. Data d. CPU
Last Answer : b. Memory
Description : Control memory is part of __ that has addressable storage registers and used as temporary storage for data. a. ROM b. RAM c. CPU d. Memory
Last Answer : b. RAM
Description : Which functions are performed by CU: a. Data exchange b/w CPU and memory or I/O modules b. External operations c. Internal operations inside CPU d Botha&c
Last Answer : d Botha&c
Description : ___is the data paths link CPU registers with memory or I/O modules. a. External data paths b. Internal data paths c. Boreal data paths d. Exchange data paths
Last Answer : a. External data paths
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 : On what method search in cache memory used by the system. a. Cache directing b. Cache mapping c. Cache controlling d. Cache invalidation
Last Answer : b. Cache mapping
Description : A memory in CPU that holds program instructions, input data, intermediate results and the output information produced during processing is __________ A. System B. Primary Memory C. Secondary Memory D. None of the above
Last Answer : B. Primary Memory
Description : Which is very high speed semiconductor memory which can speed up CPU: a) Secondary Memory b) Cache Memory c) Primary Memory d) None of These
Last Answer : b) Cache Memory
Description : program converts machine instructions into control signals. a. Control memory program b. Control store program c Botha&b d. Only memory
Last Answer : c Botha&b
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 : 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 : In memory transfer location address is supplied by that puts this on address bus. a. ALU b. CPU Cc. MAR d. MDR
Description : ___uses the stack to store return address of subroutine: a. CPU b. Microprocessor c. register d. memory
Last Answer : b. Microprocessor
Description : The extent nesting in subroutine is limited only by: a. Number of available Stack locations b. Number of available Addressing locations c. Number of available CPU locations d. Number of available Memory locations
Last Answer : a. Number of available Stack locations
Description : The function of these microinstructions is to issue the micro orders to_ _ a. CPU b. Memory c. Register d. Accumulator
Description : A stack in a digital computer isa partofthe_ ALU CPU a. b. c. Memory unit d None of these
Last Answer : c. Memory unit
Description : A microprocessor retries instructions from : a. Control memory b. Cache memory c. Main memory d. Virtual memory
Last Answer : c. Main memory
Description : Which is data manipulation types are. a. Arithmetic instruction b. Shift instruction c. Logical and bit manipulation instructions d. All of these
Last Answer : d. All of these
Description : Which control refers to the track of the address of instructions. a. Data control b. Register control c. Program control d. None of these
Last Answer : c. Program control
Description : Which is the most important component of a digit computer that interprets the instruction and processes the data contained in computer programs: MU b. ALU c. CPU d. PC
Last Answer : c. CPU
Description : Which are internal operations inside CPU: a. Data transfer b/w registers b. Instructing ALU to operate data c. Regulation of other internal operations d. All of these
Description : Ininstruction formats the information required by the _ for execution: a. ALU b. CPU Cc. RISC d. DATA
Description : is just like a circular array: a. Data b. Register c. ALU d. CPU
Last Answer : b. Register
Description : Which is an important data transfer technique . a. CPU b. DMA Cc. CAD d. None of these
Last Answer : b. DMA
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 : 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 : Which one of the following statements is false regarding the Distributed Cache? a) The Hadoop framework will ensure that any files in the Distributed Cache are distributed to all map and reduce tasks. b) ... Cache on to the slave node before any tasks for the job are executed on that node.
Last Answer : MapReduce tries to place the data and the compute as close as possible
Description : Which memory stores large amount of data and the data can not be processed directly by the CPU? A. Secondary or Auxiliary Memory B. Primary or Main Memory C. Both (A) and (B) D. None of the Above
Last Answer : A. Secondary or Auxiliary Memory
Description : ………… memory is a special memory used for speeding up the transfer of data and instructions in CPU. -Technology
Last Answer : Cache memory is a special memory used for speeding up the transfer of data and instructions in CPU.
Description : ___________ is a very high speed memory placed in between RAM and CPU. A. Magnetic disk B. Magnetic drum C. Virtual memory D. Cache memory
Last Answer : D. Cache memory
Description : Which Bus connects CPU & level 2 cache: a. Rear side bus b. Front side bus c. Memory side bus d. None of these
Last Answer : b. Front side bus
Description : Cache memory acts between (1) CPU and RAM (2) CPU and ROM (3) RAM and ROM (4) CPU and Hard disk
Last Answer : CPU and RAM
Description : Which computer memory is used for storing programs and data currently being processed by the CPU? A) Mass memory B) Internal memory C) Non-volatile memory D) PROM
Last Answer : Answer : B
Description : Which computer memory is used for storing programs and data currently being processed by the CPU? a) Mass memory b) Internal memory c) Non-volatile memory d) PROM e) None of these
Last Answer : b) Internal memory
Description : Which computer memory is used for storing programs and data currently being processed by the CPU? a. Mass memory b. Internal memory c. Non-volatile memory d. PROM
Last Answer : b. Internal memory
Description : Which is the method by which instructions are selected for execution: a. Instruction selection b. — Selection control c. Instraction sequencing d. All of these
Last Answer : c. Instraction sequencing
Description : Mnemonic refers to. a Instructions b. Code c. Symbolic codes d Assembler
Last Answer : c. Symbolic codes
Description : The assembler translates ismorphically_ instructions: a. 1.1 b 2:1 c. 3:3 d. 4.1
Last Answer : a. 1.1