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 : Virtual memory is 1) Memory on the hard disk that the CPU uses as an extended RAM 2) RAM 3) Only necessary if you do not have any RAM in your computer 4) A back up device for floppy disks 5) None of these
Last Answer : Answer :2
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 : 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 : Which of the following memory is capable of operating at electronics speed? A. Magnetic disk B. Magnetic drum C. Semiconductor memory D. None of the Above
Last Answer : C. Semiconductor memory
Description : Arrange the following devices in ascending order of the speed: A. RAM B. Hard disk C. Cache D. Floppy 1) ABDC 2) BDAC 3) DBAC 4) BADC
Last Answer : 3) DBAC
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 : First generation computers used for memory A) vacuum tubes B) silicon chips C) magnetic drum D) RAM
Last Answer : Answer : C
Description : Technique of using disk space to make programs believe that the system contains more Random Access Memory(RAM) than is actually available is called ______ A. Random Access Memory B. Primary Memory C. Secondary Memory D. Virtual Memory
Last Answer : D. Virtual Memory
Description : _____________is a feature of an operating system that allows a computer to compensate for shortages of physical memory by temporarily transferring pages of data from RAM to disk storage. A. Flash memory B. Virtual memory C. Buffer D. None of the Above
Last Answer : B. Virtual memory
Description : The most frequently used instructions of a computer program are likely to be fetched from ______ (A) Hard disk (B) ROM (C) RAM (D) Cache
Last Answer : (D) Cache
Description : Which of the following stores the operating system files permanently: a) Frisk Drives b) Hard Disk c) RAM d) Cache e) None of These
Last Answer : b) Hard Disk
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 is not a magnetic memory: a) Flip-flop b) Tape c) Drum d) Disk
Last Answer : Ans: A
Description : The virtual address generated by a CPU is 32 bits. The Translation Lookaside Buffer (TLB) can hold total 64 page table entries and a 4-way set associative (i.e. with 4- cache lines in the set). The page size is 4 KB. The minimum size of TLB tag is (A) 12 bits (B) 15 bits (C) 16 bits (D) 20 bits
Last Answer : (C) 16 bits Explanation: VirtualAddress = 32 bits PageSize = 4KB = 12 bits therefore : VPNTag = 20 bits, OffsetTag = 12 bits TLBEntryLength = VPNTag = 20 bits TotalTLBEntries = 64, 4-way implies ... therefore : TLBIndex = 4 bits TLBTag = TLBEntryLength - TLBIndex = 20 - 4 = 16 bits
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 memory is fastest among all the memories in a computer: a) RAM b) Cache Memory c) EPROM d) None of These
Description : The most advanced form Of Read Only Memory (ROM) is (1) PROM (2) RAM (3) Cache Memory (4) EEPROM
Last Answer : EEPROM
Description : This component is required to process data into information and consists of integrated circuits. 1) Hard disk 2) RAM 3) CPU 8 4) ROM 5) None of these
Last Answer : Answer :3
Description : In IT, associative memory is called as (1) Virtual memory (2) Cache memory (3) Content addressable memory (4) Main memory
Last Answer : Content addressable memory
Description : The fastest, costlier and relatively small form of storage managed by computer system hardware is : (1) Disk (2) Flash Memory (3) Main memory (4) Cache
Last Answer : Cache
Description : Which among the following is the odd one out? A. RAM B. ROM C. Cache D. Hard Disk
Last Answer : ANSWER: D
Description : Which among the following is a folder: a) Floppy Disk b) Magnetic Drum c) Magnetic Tape d) DVD e) None of The Above
Last Answer : e) None of The Above
Description : Which one of the following a file? 1) Floppy disk 2) Magnetic drum 3) magnetic tape 4) None of these
Last Answer : 4) None of these
Description : A thin plate or board that contains electronic components is called ___________ A. Hard Disk B. RAM C. ROM D. Circuit Board
Last Answer : D. Circuit Board
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 : Answer : B
Description : When you are working on a document on PC, where is the document temporarily stored? 1) RAM 2) ROM 3) The CPU 4) Flash memory 5) The CD-Rom
Last Answer : Answer :1
Description : Which of the following refers to the memory in your computer? 1) RAM 2) DSL 3) USB 4) LAN 5) CPU
Description : The main memory works in conjunction with: a) RAM b) CPU c) Special Wires Cards d) None of These
Last Answer : b) CPU
Description : What is the permanent memory built into your computer called: a) RAM b) Floppy c) CPU d) CD - ROM e) ROM
Last Answer : e) ROM
Description : The CPU also called the … when talking about PCs, does the vast majority of the processing for a computer. a) Macroprocessor b) RAM c) Memory system d) microprocessors e) None of these
Last Answer : d) microprocessors
Description : What is the permanent memory built into your computer called? 1) RAM 2) ROM 3) CPU 4) CD-ROM
Last Answer : 2) ROM
Description : Main memory works in conjunction with - 1) RAM 2) Special function cards 3) CPU 4) Intel
Last Answer : 3) CPU
Description : Main memory works in conjunction with - 1 RAM 2 Special function cards 3 CPU 4 Intel
Last Answer : 3 CPU
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 : 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 : 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 : 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 : 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 : A complete electronic circuit with transistors and other electronic components on a small silicon chip is called a(n) a) workstation b) CPU c) magnetic disk d) integrated circuit e) None of these
Last Answer : d) integrated circuit
Description : Cost of storing a bit is minimum in 1. Cache 2. Register 3. RAM 4. Magnetic tape
Last Answer : Ans-Magnetic Tape
Description : Where does a computer add and compare data: a) Floppy Disk b) CPU Chip c) Memory Chip d) None of The Above
Last Answer : b) CPU Chip
Description : The most crucial portion of any computer is the _____. (1) I/O Unit (2) Hard Disk (3) CPU (4) Memory
Last Answer : CPU