Description : Which of the following memories has the shortest access times? A) Cache memory B) Magnetic bubble memory C) Magnetic core memory D) RAM
Last Answer : Answer : A
Description : Which of the following memories has the shortest access times? a. Cache memory b. Magnetic bubble memory c. Magnetic core memory d. RAM
Last Answer : Cache memory
Last Answer : a. Cache memory
Description : Which of the following memories has the shortest access time? A. Cache memory B. Magnetic Bubble Memory C. Magnetic Core Memory D. None of the above
Last Answer : A. Cache memory
Description : The magnetic storage chip used to provide non-volatile direct access storage of data and that have no moving parts are known as a. Magnetic core memory b. Magnetic tape memory c. Magnetic disk memory d. Magnetic bubble memory
Last Answer : a. Magnetic core memory
Description : Which memory is fastest among all the memories in a computer: a) RAM b) Cache Memory c) EPROM d) None of These
Last Answer : b) Cache Memory
Description : The magnetic storage chip used to provide non-volatile direct access storage of data and that have no moving parts are known as A) Magnetic core memory B) Magnetic tape memory C) Magnetic disk memory D) Magnetic bubble memory
Last Answer : Answer : D
Description : The magnetic storage chips used to provide non-volatile direct access storage of data and that have no moving parts are known as________ A. Magnetic core memory B. Magnetic tape memory C. Magnetic disk memory D. Magnetic bubble memory
Last Answer : D. Magnetic bubble memory
Last Answer : d. Magnetic bubble memory
Description : Which of the following memories allows simultaneous read and write operations? a. ROM b. RAM c. EPROM d. None of above
Last Answer : b. RAM
Description : A type of core store that has a lower access time than the devices used for working store in the same processor is known as a. Core memory b. Buffer c. Fast core d. Address register
Last Answer : d. Address register
Description : .............. is a type of memory circuitry that holds the computer’s start-up routine. (A) RIM (Read Initial Memory) (B) RAM (Random Access Memory) (C) ROM (Read Only Memory) (D) Cache Memory
Last Answer : (C) ROM (Read Only Memory)
Description : Which of the following statements is/are true ? 1) Cache Memories are bigger than RAM 2) Cache Memories are smaller than RAM 3) ROM are faster than RAM 4) Information in ROM can be written by users
Last Answer : 2) Cache Memories are smaller than RAM
Description : Which of the following memory medium is not used as main memory system? a. Magnetic core b. Semiconductor c. Magnetic tape d. Both a and b
Last Answer : c. Magnetic tape
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 : L2 cache memory is places at ______ a. On Processor b. On Mother Board c. On Memory d. All of these
Last Answer : b. On Mother Board
Description : L1 cache memory is places at ______ a. On Processor b. On Mother Board c. On Memory d. All of these
Last Answer : a. On Processor
Description : ___ memory system which is discussed later can improve matters in this respect: a. Data memory b. Cache memory c. Memory d. None of these
Last Answer : b. Cache memory
Description : The ALU of a computer responds to the commands coming from a. Primary memory b. Control section c. External memory d. Cache memory
Last Answer : b. Control section
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 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 : Because we wish to allow each ASCII code to occupy one location in memory, most memories are _____ addressable. a. BYTE b. NIBBLE c. WORD (16 bits) d. DOUBLEWORD (32 bits)
Last Answer : a. BYTE
Description : For the most Static RAM the maximum access time is about a) 1ns b) 10ns c) 100ns d) 1μs
Last Answer : b) 10ns
Description : The memory which is programmed at the time it is manufactured a. POM b. RAM c. PROM d. EPROM
Last Answer : a. POM
Description : Which is the type of memory for information that does not change on your computer? a. RAM b. ROM c. ERAM d. RW / RAM
Last Answer : b. ROM
Description : A memory that is capable of determining whether a given datum is contained in one of its address is a. ROM b. PROM c. CAM d. RAM
Last Answer : c. CAM
Description : The two kinds of main memory are: a. Primary and secondary b. Random and sequential c. ROM and RAM d. All of above
Last Answer : c. ROM and RAM
Description : Cost of storing a bit is minimum in 1. Cache 2. Register 3. RAM 4. Magnetic tape
Last Answer : Ans-Magnetic Tape
Description : ______ is the fastest form of RAM but also the most expensive. Due to its cost it is not used as main memory but rather for cache memory: a) SRAM b) DRAM c) SDRAM d) None of These
Last Answer : a) SRAM
Description : You will use _____between main memory & registers to hide "slow" DRAM: a) RAM b) Cache c) ROM d) None of These
Last Answer : RAM
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 : 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 : The most advanced form Of Read Only Memory (ROM) is (1) PROM (2) RAM (3) Cache Memory (4) EEPROM
Last Answer : EEPROM
Description : Pentium Pro Processor contains: a. L1 Cache b. L2 Cache c. Both L1 & L2 d. None of these
Last Answer : c. Both L1 & L2
Description : The fetch-execute cycle is to use a system know as: a. Assembly line b. Pipelining c. Cache d. None of these
Last Answer : b. Pipelining
Description : ____is used to control the cache with two new control bits not present in the 80386 microprocessor. What are the bits used to control the 8K byte cache? a) CR0, CD, NW b) CR0, NW, PWT c) Control Register Zero, PWT, PCD d) none
Last Answer : d) none
Description : Which of the following is not true for a magnetic disk? a. It is expensive relative to magnetic tape b. It provides only sequential access to stored data c. Users can easily update records by writing over the old data d. All of above
Last Answer : b. It provides only sequential access to stored data
Description : Magnetic disks are the most popular medium for a. Direct access b. Sequential access c. Both of above d. None of above
Last Answer : c. Both of above
Description : ____________ is a type of non-volatile memory composed of a thin layer of material that can be easily magnetized in only one direction. A. Bubble memory B. RAM C. SRAM D. None of the Above
Last Answer : A. Bubble memory
Description : Memory access in RISC architecture is limited to instructions a. CALL and RET b. PUSH and POP c. STA and LDA d. MOV and JMP
Last Answer : c. STA and LDA
Description : A 32-bit address bus allows access to a memory of capacity(a) 64 Mb (b) 16 Mb (c) 1Gb (d) 4 Gb 2.Which processor structure is pipelined? a) all x80 processors b) all x85 processors c) all x86 processors
Last Answer : c) all x86 processors
Description : Any method for controlling access to or use of memory is known a. Memory map b. Memory protection c. Memory management d. Memory instruction
Last Answer : b. Memory protection
Description : Which of the following is a way to access secondary memory? a. Random access memory b. Action method c. Transfer method d. Density method
Last Answer : a. Random access memory
Description : The instructions for starting the computer are house on a. Random access memory b. CD-Rom c. Read only memory chip
Last Answer : c. Read only memory chip
Description : DMA stands for: a. Dynamic memory access b. Data memory access c. Direct memory access d. Both B and C
Last Answer : d. Both B and C
Description : DMA stands for: a. Direct memory access b. Direct memory allocation c. Data memory access d. Data memory allocation
Last Answer : a. Direct memory access
Description : Which of the following memories needs refreshing? a. SRAM b. DRAM c. ROM d. All of above
Last Answer : a. SRAM
Description : CD-ROM a. Is a `semiconductor memory b. Memory register c. Magnetic memory d. None of the above
Last Answer : d. None of the above
Description : The ALU of a computer normally contains a number of high speed storage element called a. Semiconductor memory b. Registers c. Hard disks d. Magnetic disk
Last Answer : b. Registers
Description : The storage subsystem in a microcomputer consists mainly of … or … media with varying capacities a. Memory or video b. Magnetic or optical c. Optical or memory d. Video or magnetic
Last Answer : b. Magnetic or optical