The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is


Options: 2400-4700,    390-600,    150-250,    300-600

Ans:C,C






More Computer Fundamental Related questions:


What will the function randomize() do in Turbo C under DOS?
Options: returns a random number.,    returns a random number generator in the specified range.,    returns a random number generator with a random value based on time.,    return a random number with a given seed value.

Ans:C ,C


.   Which of the following should be used with the mouse when you want to draw a perfect shape?
Options: a. The spacebar b. The alt key c. The ctrl key d. The shift key

Ans:6 – D ,6 – D


This is the stage in database design where one gathers and lists all the necessary fields for the database project.
Options: a. data definition b. data refinement c. establishing relationship d. none of the above

Ans:ndash; a,ndash; a


. To create queries in access
Options: a. You can drag and drop fields on query builders b. You can type the sql command in sql view c. You can use query wizard or design view d. All of above

Ans:5 – d ,5 – d


Which of the following is not available on the Ruler of MS Word screen?
Options: a. Tab stop box b. Left Indent c. Right Indent d. Center Indent

Ans:– D,– D


Which of the following best describes the scopes on each DHCP server, in the absence of configuration problems with DHCP addresses, if you use multiple DHCP servers in your environment?
Options: Unique to that subnet only,    For different subnets,    For no more than two subnets,    For no subnets

Ans:B ,B


    If you don’t know the current time, which command will you use to display
Options: a.    Copy b.    Ver c.    Time d.    Format

Ans:.a,Correct Answer: c. Time


Which command is used to display a file contents in octal form?
Options: cd,    od,    of,    oct

Ans:B ,B


You have just installed a new internal PCI modem on you desktop. It will not dial out. what is the problem?
Options: The port speed is set too high,    the modem has not been set up in control panel properties,    the phone line is plugged into the line-in port on the modem card,    the phone line out of the wall is plugged into the phone port on the modem card

Ans:D ,D


After you _____ a record, many data management the environments require you to issue a command to save the changes you made.
Options: Delete,    Update,    Sort key,    Index

Ans:B ,B


Hard disks and diskettes are:
Options: Direct access storage devices,    Sequential access storage devices,    Rarely used with microcomputers,    Both (a) and (c)

Ans:A ,A


Which 32-bit microprocessor is used in IBM's PS/2 model-80 computer?
Options: 8088,    80286,    80386,    80486

Ans:C,C


. My Computer was introduced from
Options: a. Windows 3.1 b. Windows 3.11 c. Windows 95 d. Windows 98

Ans: c, c


After searching the current directory where does command.com search next?
Options: C:\DOS\UTILITIES,    Config.sys,    Autoexec.bat,    The Path Statement

Ans:D ,D


What happens if you edited an image inserted in PowerPoint
Options: a. The original file that was inserted is not changed b. The original file that was inserted is changed c. The original file is changed when you save presentation d. None of above

Ans: – A , – A


What would be the equivalent pointer expression for referring the array element a[i][j][k][l]
Options: ((((a+i)+j)+k)+l),    *(*(*(*(a+i)+j)+k)+l),    (((a+i)+j)+k+l),    ((a+i)+j+k+l)

Ans:B ,B


. An application that executes on separate PCs like this is called a(n) __________ application.
Options: a. enterprise b. distributed c. tier d. global

Ans:6 – b ,6 – b


How many JDBC driver types does Sun define?
Options: One,    Two,    Three,    Four

Ans:D ,D


One nibble is equal to
Options: 4 bits,    8 bits,    6 bits,    16 bits

Ans:A ,A


 This task pane shows the design that is currently being used in a presentation.
Options:  Slide Show B.  Slide Style C.  Slide Design D.  Slide Format

Ans: – C ,


The main difference between synchronous and asynchronous transmission is
Options: the clocking is derived from the data in synchronous transmission,    the clocking is mixed with the data in asynchronous transmission,    the pulse height is different.,    the bandwidth required is different

Ans:A ,A


What is the symbol for multiplying?
Options: > B. / C. ! D. *

Ans:– D ,


The default extension for an Oracle SQL*Plus file is:
Options: .txt.,    .pls.,    .ora.,    .sql.

Ans:D ,D


What is the language used by most of the DBMSs for helping their users to access data?
Options: High level language,    Query language,    SQL,    4GL

Ans:B ,B


ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?
Options: A) Extended Binary Coded Decimal Interchange Code B) Extended Bit Code Decimal Interchange Code C) Extended Bit Case Decimal Interchange Code D) Extended Binary Case Decimal Interchange Code

Ans:A,A


Fact tables are which of the following?
Options: Completely denoralized,    Partially denoralized,    Completely normalized,    Partially normalized

Ans:C ,C


42. Which of the following is the second step in creating a macro?
Options: a. Start recording b. Using your mouse or keyboard, perform the task you want to automate c. Assign a keyboard shortcut to the macro d. Give the macro a name

Ans:– D ,– D


Which of the following is not one of the qualitative characteristics that information must have?
Options: relevance,    retrievability,    timeliness,    accuracy

Ans:E ,E


The data processing job expected to further decrease in the 1996s is that of:
Options: Keypuncher,    Data entry clerk,    Computer operator,    Programmer

Ans:A ,A


. The magnetic storage chip used to provide non-volatile direct access storage of data and that have no moving parts are known as
Options: A) Magnetic core memory B) Magnetic tape memory C) Magnetic disk memory D) Magnetic bubble memory

Ans:D,D


When a computer is first turned on or restarted, a special type of absolute loader is executed, called a
Options: "Compile and Go" loader,    Boot loader,    Bootstrap loader,    Relating loader

Ans:C ,C


Segmentation of a data stream happens at which layer of the OSI model?
Options: Physical,    Data Link,    Network,    Transport

Ans:D ,D


What is a motion path?
Options: a. A type of animation entrance effect b. A method of advancing slides c. A method of moving items on a slide d. All of the above

Ans: – C , – C


Who made the statement "if a robot can do a job, a person should not be doing it"?
Options: Prof. F. A. Fisher of Britain,    Ron Albo of Shugart Associates, California,    Prof. Meredith Turing, London University,    John Smith, USA

Ans:B ,B


A class of random access memory that requires periodic servicing in order for the contents to remain valid is
Options: Static RAM,    Dynamic RAM,    PROM,    EPROM

Ans:B ,B


What is the difference between a conductor and an insulator?
Options: A conductor allows current to flow much easier than an insulator does,    An insulator has an excessive number of free electrons, while a conductor has a few free electrons or none at all,    An insulator allows current to flow much easier than a conductor does,    The difference between conductors and insulators depends on how they are used

Ans:A ,A


What MySQL property is used to create a surrogate key in MySQL?
Options: UNIQUE,    SEQUENCE,    AUTO_INCREMENT,    None of the above -- Surrogate keys are not implemented in MySQL.

Ans:C ,C


. Computer Model IBM 1401 is
Options: First Generation Computer B. Second Generation Computer C. Third Generation Computer D. Fourth Generation Computer

Ans:– B ,


Which of the following is not true of the traditional approach to information processing?
Options: There is common sharing of data among the various applications,    It is file-oriented,    Programs are dependent on the files,    It is inflexible

Ans:A ,A


CD-ROM is a
Options: Semiconductor memory,    Memory register,    Magnetic memory,    All of the above

Ans:E ,E


. A computer which CPU speed around 100 million instruction per second and with the word length of around 64 bits is known as
Options: A) Super computer B) Mini computer C) Micro computer D) Macro computer

Ans:A,A


  After choosing a predefined template, which option has to be chosen to change the background color?
Options: Design Template B. Color Scheme C. Animation Scheme D. Color Effects

Ans:– B ,


During the laser printer's conditioning phase a uniform charge of _____ is placed on the photosensitive drum.
Options: +1000 volt,    +600 volts,    -600 volts,    -1000 volts

Ans:C ,C


What is the typical range of Ephemeral ports?
Options: 1 to 80 B. 1 to 1024 C. 80 to 8080 D. 1024 to 65535

Ans: D ,D. 1024 to 65535


A square symbols
Options: defines a source or destination of system data,    identifies data flow,    represents a process that transforms incoming data flow(s) into outgoing data flows,    is a data store-data at rest, or a temporary repository of data

Ans:A ,A


. A ____ is a major database object used to display information in an attractive, easy-to-read screen format.
Options: a. form b. query c. report d. table

Ans:1 – a ,1 – a


Which of the following is requirement to develop a successful management information system?
Options: a staff of technical specialists with the skills necessary to develop the computer based parts of the system,    the development of a short-range goal for the system,    the development of a long-range goal for the system,    a commitment from management to allocate the personnel and resources necessary to get the job done

Ans:E ,E


Most continuous control actuators:
Options: are of the time proportioning type,    use a 4 to 20 mA current loop input,    are used with standard continuous control loop,    (b) and (c) above

Ans:D ,D


A flat-bed plotter uses a pen which moves in two directions across a piece of paper fixed on a flat-bed. Can you tell who controls the movements of this pen?
Options: microfilm,    microfiche,    film card,    COM

Ans:C,C


A single bus structure is primarily found in
Options: Main frames,    Super computers,    High performance machines,    Mini-and micro-computers

Ans:D ,D

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