Description : The Operating System Manages 1) Memeory 2) Processes 3) Disks and I/O devices 4) All of the above
Last Answer : 4) All of the above
Description : An operating system manages (a) memory (b) processor (c) disk and I/O devices (d) All of these -Technology
Last Answer : (d) An operating system manages disk and I/O devices as it is responsible for input from keyboard, mouse etc. It also manages the computer memory, so that each process can run most effectively.
Description : Sector interleaving in disks is done by: a) the disk manufacturer b) the disk controller cord c) the operating system d) None of The Above
Last Answer : c) the operating system
Description : Which of the following items are examples of storage devices? A) Floppy / hard disks B) CD-ROMs C) Tape devices D) All of the above
Last Answer : Answer : D
Description : Which of the following are the cheapest memory devices in terms of Cost/Bit? A) Semiconductor memories B) Magnetic Disks C) Compact Disks D) Magnetic Tapes
Last Answer : Answer : C
Description : Disks Drives, CD - ROM driver, Tape Drives are: a) Primary Storage Devices b) Secondary Storage Devices c) Both of Above d) None of These
Last Answer : b) Secondary Storage Devices
Description : Hard Disks and Diskettes are: a) Direct Access Storage Devices b) Sequential Access Storage Devices c) Rarely used Microcomputers d) None of The Above
Last Answer : a) Direct Access Storage Devices
Description : Which of the following is an example of storage devices? 1) Magnetic disks 2) Tapes 3) DVDs 4) All of these
Last Answer : 4) All of these
Description : Which of the following is an example of storage devices? 1 Magnetic disks 2 Tapes 3 DVDs 4 All of these
Last Answer : 4 All of these
Description : Operating system refers to the core software components of a computer system that manages internal operations and hardware. -Technology
Last Answer : TrueOperating system is a set of programs that control internal computer operations and make best use of hardware.
Description : how to increase virtual memeory in my dell inspiron laptop
Last Answer : Need Answer
Description : Which among the following memory is capable of operating at "electronics speed": a) Semiconductor memory b) Magnetic Disks c) Magnetic Drums d) None of The Above
Last Answer : a) Semiconductor memory
Description : The job of an operating system is to maintain a balance between the CPU and I/O devices in the sense that it has to keep the CPU busy. -Technology
Last Answer : It is achieved through overlapped processing.
Description : Which of the following items are examples of storage devices? a. Floppy / hard disks b. CD-ROMs c. Tape devices d. All of the above
Last Answer : d. All of the above
Description : A kiosk a) is data organised and presented in a manner that has additional value beyond t he value of the data itself b) combines microscopic electronic components on a single integrated circuit that ... and service d) describes a computer's type, processor, and operating system e) None of these
Last Answer : c) is a computer station that provides the public with specific and useful information and service
Description : Which of the following is correct about Star Topology: a) Data on a star network passes through the hub, swithc or concentrator before continuing to its destination. b) The hub, switch or concentrator manages and ... connecting all of the systems to a central node. d) All of Above e) None of These
Last Answer : d) All of Above
Description : Which of the following manages the computer resources ? (1) Boot (2) Programmes (3) Texts (4) Exit
Last Answer : Programmes
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 : ______ are system programs, which are responsible for proper functioning of devices. A. Device Drivers B. Language translators C. System Utilities D. Operating system
Last Answer : A. Device Drivers
Description : What do you understand by the term DOS: a) Downloading the system program from the Internet b) Downloading operating system c) The master control program of the computer which helps the computer to ... d) The programs which helps computer to check the various peripheral devices e) None of The Above
Last Answer : e) None of The Above
Description : A(n) ______ is a set of programs designed to manage the resources of a computer, including starting the computer, managing programs, managing memory and coordinating tasks between input and output devices. a) application suite b) compiler c) input/output system d) operating system e) None of these
Last Answer : d) operating system
Description : How do I get what I need together to install my MS Office on 2nd machine w/o disks or #s?
Last Answer : What does the EULA say? I don’t think that’s allowed for a beta, but their Home & Student version is 3 licenses if I recall. Use the beta for 2010, good until October until you can scrounge up for a license.
Description : Special I/O devices such as, Joy stick, Data Glove are involved in ______________ applications. A. Photonics B. Haptics C. Agnostic D. None of the Above
Last Answer : B. Haptics Haptics – Science of applying touch sensation and control to interact with computer applications
Description : The transfer of data from a CPU to peripheral devices of computer is achieved through ________ A. Modem B. Interface C. Buffer D. I/O Ports
Last Answer : D. I/O Ports
Description : The method of accessing the I/O devices by repeatedly checking the status flags is_________ A. Memory-mapped I/O B. Program-controlled I/O C. I/O mapped D. None of the Above
Last Answer : B. Program-controlled I/O
Description : When necessary, the results are transferred from the CPU to main memory by _______ A. I/O devices. B. CPU. C. Shift registers. D. None of the Above.
Last Answer : C. Shift registers.
Description : Which of the following bus structure is usually used to connect I/O devices? A. Single bus B. Multiple bus C. Star bus D. None of the Above
Last Answer : A. Single 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 : A communication device that combines transmissions from several I/O devices into one line is a A) Concentrator B) Modifier C) Multiplexer D) Full duplex file
Last Answer : C) Multiplexer
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 : Circular division of disks to store and retrieve data are known as A) tracks B) sectors C) cycles D) rings
Last Answer : Answer : A
Description : Floppy disks are available in A) Single side single density B) Single side double density C) Both of above D) None of above
Description : Which of the following have the fastest access time? A) Semiconductor Memories B) Magnetic Disks C) Magnetic Tapes D) Compact Disks
Description : Floppy disks typically in diameter A) 3? B) 5.25? C) 8? D) All of above
Description : Magnetic disks are the most popular medium for A) Direct access B) Sequential access C) Both of above D) None of above
Description : Which of the following disk is fixed disk? A) Hard Disks B) Flash Disks C) Blu-Ray Disks D) DVDs
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 : The metal disks, which are permanently housed in, sealed and contamination free containers are called A) Hard disks B) Floppy disk C) Winchester disk D) Flexible disk
Description : Which technology is used in Compact disks? A) Mechanical B) Electrical C) Electro Magnetic D) Laser
Description : Floppy disks which are made from flexible plastic material are also called? A) Hard disks B) High-density disks C) Diskettes D) Templates
Description : Which of the following is internal memory? A) Disks B) Pen Drives C) RAM D) CDs
Description : Which of the items below are considered removable storage media? A) Removable hard disk cartridges B) (Magneto-optical) disk C) Flexible disks cartridges D) All of the above
Description : Which of the following is the most quickly accessible storage? A) RAM B) Registers C) Disks D) Pen Drive
Description : As compared to diskettes, the hard disks are A) More expensive B) More portable C) Less rigid D) Slowly accessed
Description : Which of the following storage device can store the largest amount of data? A) Hard Disks B) Flash Disks C) Blu-Ray Disks D) DVDs
Description : Floppy disks typically in diameter A) 3 B) 5.25 C) 8 D) All of above
Description : Which of the following is used as a primary storage device? A) Magnetic drum B) Hard Disks C) Floppy D) All of above
Description : High density double sided floppy disks could store of data A) 1.40 MB B) 1.44 GB C) 1.40 GB D) 1.44 MB