Description : Virtual memory is (A) an extremely large main memory. (B) an extremely large secondary memory. (C) an illusion of extremely large main memory (D) a type of memory used in super computers.
Last Answer : (C) an illusion of extremely large main memory
Description : Virtual Memory is: a) An extremely large main memory b) An extremely large secondary memory. c) An illusion of an extremely large memory. d) None of The Above
Last Answer : c) An illusion of an extremely large memory.
Description : _________ is the transfer of computer data from a temporary storage area to the computer’s permanent memory. A. Flash B. Virtual C. Buffer Flush D. None of the Above
Last Answer : C. Buffer Flush
Description : The two basic types of memory in a computer are ________ a) Primary and major b) Primary and Secondary c) Minor and Major d) Main and virtual
Last Answer : Answer: b Explanation: There are two types of memories in a computer system: The Primary Memory and the Secondary Memory. The primary memory can be directly accessed by the CPU whereas the secondary memory cannot be directly accessed
Description : _________ is a type of non-volatile memory that erases data in units called blocks. A. Flash memory B. Virtual memory C. Buffer D. None of the Above
Last Answer : A. Flash memory
Description : Which of the following information not included in memory table? A) The allocation of main memory to process. B) The allocation of secondary memory to process C) Any information needed to manage virtual memory D) Any information about the existence of file
Last Answer : D) Any information about the existence of file
Description : .................. is a facility that allows programmers to address memory from a logical point of view, without regard to the main memory, physically available. A) Visual memory B) Real memory C) Virtual memory D) Secondary memory
Last Answer : C) Virtual memory
Description : Technique to implement virtual memory where memory is divided into units of fixed size memory is _________ A. Paging B. De-fragments C. Segmentation D. None of the above
Last Answer : A. Paging
Description : _________ is a data area shared by hardware devices or program processes that operate at different speeds or with different sets of priorities. A. Flash memory B. Virtual memory C. Buffer D. None of the Above
Last Answer : C. Buffer
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 : 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 : Computers can be classified in which of the following hierarchical orders? 1) PC, Large, Super Micro, Super Computer 2) Super Micro, PC, Large, Super Computer 3) PC, Super Micro, Large, Super Computer 4) Large, Super Micro, Super Computer, PC
Last Answer : 3) PC, Super Micro, Large, Super Computer
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 : CMOS circuits are extensively used for ON-chip computers mainly because of their extremely (A) low power dissipation. (B) high noise immunity. (C) large packing density. (D) low cost.
Last Answer : Ans: C Because CMOS circuits have large packing density.
Description : An extremely fast computer, which can perform hundreds of, millions of instructions per second is called: a) Speed Motion Computer b) Super Computer c) PC d) None of These
Last Answer : b) Super Computer
Description : What is the main difference between a mainframe and a super computer? A) Super computer is much larger than mainframe computers B) Super computers are much smaller than mainframe computers C) ... programs as possible while mainframe uses its power to execute few programs as fast as possible.
Last Answer : Answer : C
Description : Memory is made up of _________ A. set of wires B. large number of cells C. set of circuits D. None of the Above
Last Answer : B. large number of cells
Description : As compared to the secondary memory, the primary memory of a computer is A) Large B) Cheap C) Fast D) Slow
Description : Which of the following require large computers memory? A) Imaging B) Graphics C) Voice D) All of Above
Last Answer : Answer : D
Description : What characteristics of Read Only memory ROM, makes it useful? 1) ROM information can be easily updated. 2) ROM provides very large amounts of inexpensive Data storage. 3) Data in ... remains there even without electrical power 4) ROM chips are easily Swapped between different brands of computers
Last Answer : 3) Data in ROM is Nonvolatile, that is , it remains there even without electrical power
Description : The two kinds of main memory are: A) Primary and secondary B) Random and sequential C) ROM and RAM D) All of above
Description : The memory unit that communicates directly with the CPU is called ________ A. Secondary or Auxiliary Memory B. Primary or Main Memory C. Both (A) and (B) D. None of the Above
Last Answer : B. Primary or Main Memory
Description : Choose the option that best fits the usage of the word ̳illusion as used in the extract. (a) He was never able to get past the illusion. (b) The illusion I experienced was quite intriguing. (c ... mirror in the room creates an illusion. (d) I was living under the illusion that this is possible.
Last Answer : (d) I was living under the illusion that this is possible.
Description : Unified Payment System (UPI), a common platform which links your _________ to a virtual payment address, effectively making money transfer as easy as an SMS. A. Bank Account Number B. IFSC Code C. Virtual Address D. All of the Above E. None of the Above.
Last Answer : A. Bank Account Number Explanation: Unified Payment System (UPI), a common platform which links your bank account number to a virtual payment address, effectively making money transfer as easy as an SMS.
Description : Which of the following is incorrect for virtual memory? (1) Large programs can be written (2) More I/O is required (3) More addressable memory available (4) Faster and easy swapping of process
Last Answer : Answer: 2
Description : Which type of computers uses the 8-bit code called EBCDIC? A) Minicomputers B) Microcomputers C) Mainframe computers D) Super computer
Description : The user generally applies _________ to access mainframe or super computer? (A) node (B) terminal (C) desktop (D) None of the Above
Last Answer : (B) terminal
Description : A microprocessor retries instructions from : a. Control memory b. Cache memory c. Main memory d. Virtual memory
Last Answer : c. Main memory
Description : A process that execute only in main memory is referred to as ……………… and that allocated in disk is referred to a ……………. A) virtual memory, true memory B) virtual memory, real memory C) real memory, virtual memory D) imaginary memory, real memory
Last Answer : C) real memory, virtual memory
Description : What is the most appropriate function of Memory Management Unit (MMU) ? (A) It is an associative memory to store TLB (B) It is a technique of supporting multiprogramming by creating dynamic partitions ... to physical address (D) It is an algorithm to allocate and deallocate main memory to a process
Last Answer : (C) It is a chip to map virtual address to physical address
Description : What is Virtual Memory ?
Last Answer : The computer has physical memory or RAM attached. RAM has size limitations. When you turn on the computer, the program loads in RAM. When you open a file, it also loads in RAM. If the file ... address is called mapping. Copying a virtual page from disk to main memory is called paging or shopping.
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 : ___________ 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 : _____________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 : A bus that transfer data from one component to another or between computers is called _________ A. Address Bus B. Data Bus C. Control Bus D. None of the Above
Last Answer : B. Data Bus
Description : _________ are specially designed computer chips that reside inside o ther devices, such as your car or your electronic thermostat a) Servers b) Embedded computers c) Robotic computers d) Mainframes e) None of these
Last Answer : b) Embedded computers
Description : ARM processors where basically designed for _______ A. Main frame systems B. Distributed systems C. Mobile systems D. Super computers
Last Answer : C. Mobile systems
Description : Computers that are portable and convenient for users who travel are known as _____ 1) Super computers 2) Lap tops 3) Mini computers 4) File servers 5) None of these
Description : When we look at the cost, which of the following computer is most expensive? A) Mainframe Computer B) Mini Computers C) Micro Computers D) Super Computers
Description : Which computers are used as servers for any medium sized organizations? A) Mainframe Computer B) Mini Computers C) Micro Computers D) Super Computers
Last Answer : Answer : B
Description : Which of the following is not a class of computers based on size? A) Mainframe Computers B) Mini Computers C) Micro Computers D) Super Computers
Description : Which of the following is the most powerful computers? A) Mainframe Computer B) Mini Computers C) Micro Computers D) Super Computers
Description : Which is the largest computer? A) Mainframe Computer B) Mini Computers C) Micro Computers D) Super Computers
Last Answer : Answer : A
Description : computers are also called personal computers A) Mainframe Computer B) Mini Computers C) Micro Computers D) Super Computers
Description : Desktop and Personal computers are also known as_______ (A) Super Computer (B) Quantum Computer (C) Mainframe Computer (D) Micro Computer
Last Answer : (D) Micro Computer
Description : The fastest and most expensive computers are______ (A) Super Computers (B) Quantum Computers (C) Mainframe Computers (D) Micro Computers
Last Answer : (A) Super Computers
Description : A hybrid computer is the one having combined properties of ________ (A) Micro & Mini computers (B) Mini & Super Computers (C) Mainframe & Super Computers (D) Analog & Digital computers
Last Answer : (D) Analog & Digital computers
Description : Super Computers termed considered as: a) Dumb Terminal b) Intelligent Terminal c) Smart Terminal d) Super Terminal e) None of These
Last Answer : b) Intelligent Terminal
Description : Computers that are portable and convenient for users who travel are known as: a) Super Computers
Last Answer : c) Laptops
Description : What is the most popular hardware for multimedia creations? a) PCs b) Minicomputers c) Mainframe Computers d) WANs e) Super Computers
Last Answer : a) PCs