20 Introduction to the Computer (Part 20)
12 Mar 2015
381.Which chips using special external equipment can reprogram
(1) ROM
(2) PROM
(3) SAM
(4) RAM
(5) None of them
382.A storage device whe3re the access time is depended upon the location of the data is
(1) Random access
(2) Serial access
(3) Sequential access
(4) Transaction access
(5) None of them
383.Which number system is commonly used as a shortcut notation for groups of four binary digits?
(1) Binary
(2) Decimal
(3) Octal
(4) Hexadecimal
(5) None of them
384.Interface electronic circuit is used to interconnect I/O devices to a computer’s CPU or
(1) ALU
(2) Memory
(3) Buffer
(4) Register
(5) None of them
385.One millisecond is
(1) 1 second
(2) 10th of a seconds
(3) 1000th of a seconds
(4) 10000th of a seconds
(5) None of them
386.An online backing storage system capable of storing larger quantities of data is
(1) CPU
(2) Memory
(3) Mass storage
(4) Secondary storage
(5) None of them
387.One of a class of storage device devices that can access storage locations in any order is
(1) DTE
(2) DASD
(3) DDE
(4) DDE
(5) None of them
388.Which is an item of storage medium in the form of circular plate?
(1) Disk
(2) CPU
(3) Printer
(4) ALU
(5) None of them
389.Properly arranged data is called
(1) Field
(2) Words
(3) Information
(4) File Correct
(5) None of them
390.Another word for a daisy wheel printer
(1) Petal printer
(2) Golf ball printer
(3) Laser printer
(4) Line printer
(5) None of them
391.A term used to describe interconn- ected computer configuration is
(1)Multiprogramming
(2) Modulation
(3) Multiprocessing
(4) Micro program sequence
(5) None of them
392.An input /output device at which data enters or leaves a computer system is
(1) Keyboard
(2) Terminal
(3) Printer
(4) Plotter Correct
(5) None of them
393.A physical connection between the microprocessor memory and other parts of the microcomputer is known as
(1) Path
(2) Address bus
(3) Route
(4) All the above
(5) None of them
394.A group of magnetic tapes, videos or terminals usually under the control of one master is
(1) Cylinder
(2) Surface
(3) Track
(4) Cluster
(5) None of them
395.Number crunchSier is the informal name for
(1) Mini computer
(2) Super computer
(3) Microcomputer
(4) Mainframe computer
(5) None of them
396.A technique used by codes to convert an analog signal into a digital bit stream is known as
(1) Pulse code modulation
(2) Pulse stretcher
(3) Query processing
(4) Queue management
(5) None of them
397.The personnel who deals with the computer and its management put together are called
(1) Software
(2) Human ware
(3) Firmware
(4) Hardware
(5) None of them
398.The brain of any computer system is
(1) ALU
(2) Memory
(3) CPU
(4) Control unit
(5) None of them
399.Each model of a computer has a unique
(1) Assembly of a computer
(2) Machine language
(3) High level language
(4) All of the above
(5) None of them
400.Computer professionals working in a computer center are’
(1) Software
(2) Firmware
(3) Hardware
(4) Humanware
(5) None of them
ANSWERS : 381. (2) 382. (2) 383. (4) 384. (2) 385. (3) 386. (3) 387. (2) 388. (1) 389. (3) 390. (2) 391. (1) 392. (2) 393. (2) 394. (4) 395. (2) 396. (1) 397. (2) 398. (3) 399. (2) 400. (4)
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