A normal CD-ROM usually can store up to __________data?


Options: 680 KB B. 680 Bytes C. 680 MB D. 680 GB

Ans:– C ,






More Computer Fundamental Related questions:


How many collision domains are created when you segment a network with a 12-port switch?
Options: 1,    2,    5,    12

Ans:D ,D


Which of the following memory unit that processor can access more rapidly
Options:  Main Memory B.  Virtual Memory C.  Cache memory D.  Read Only Memory

Ans:– C ,


. Digital devices are
Options: A) Digital Clock B) Automobile speed meter C) Clock with a dial and two hands D) All of them

Ans:2-A,2-A


Which of the following is usually a special one-time operation that must be completed over a limited time period?
Options: Batch,    Patch,    Project,    Word

Ans:C ,C


. Today’s computer giant IBM was earlier known by different name which was changed in 1924. What was that name?
Options: A) Computer Tabulating Recording Co. B) The Tabulator Ltd. C) International Computer Ltd. D) None of above

Ans:A,A


Which of the following is not a practical data-processing approach?
Options: batch-sequential,    batch-direct,    immediate-sequential,    immediate-direct

Ans:C,C


. The command fixes the minor errors of the disk
Options: a. Error.fix b. Scandisk c. CHKDSK/f d. Defrag

Ans:6 – c ,6 – c


What is the first step in diagnosing a completely dead computer at the client site that was working the day before.
Options: Test the power supply,    replace the CMOS battery,    check the AC outlet,    reseat the hard drive controller cable

Ans:C ,C


. To send email, we use
Options: a. MS Excel b. Outlook Explorer c. HTML d. Netscape Navigator

Ans:7 – b ,7 – b


What is the main reason the OSI model was created?
Options: To create a layered model larger than the DoD model.,    So application developers can change only one layer's protocols at a time.,    So different networks could communicate.,    So Cisco could use the model.

Ans:C ,C


. The operating speed of third generation computer was
Options: A) Milliseconds B) Microseconds C) Nanoseconds D) Picoseconds

Ans:C,C


. What is the second generation computers made?
Options: Resistors B. Transistors C. Vacuum tubes D. Integrated Circuits

Ans:– B ,


Which of the following store command to retrieve data from database?
Options: a. Forms b. Reports c. Queries d. Tables

Ans:ndash; c,ndash; c


B7:B9 indicates
Options: a. Cells B7 and cell B9 only, b. Cells B7 through B9, c. Cell B8 only, d. None of the above

Ans:b,Cells B7 through B9


Which of the following file organizations is most efficient for a file with a high degree of file activity?
Options: sequential,    ISAM,    VSAM,    B-Tree index

Ans:A ,A


What does a VLAN do?
Options: Acts as the fastest port to all servers.,    Provides multiple collision domains on one switch port.,    Breaks up broadcast domains in a layer 2 switch internetwork.,    Provides multiple broadcast domains within a single collision domain.

Ans:C ,C


The box on the chart that contains the name of each individual record is called the ________.
Options: cell B. title C. axis D. legend

Ans:– D ,


The SQL keyword BETWEEN is used:
Options: for ranges.,    to limit the columns displayed.,    as a wildcard.,    None of the above is correct.

Ans:A ,A


A feature of MS Word that saves the document automatically after certain interval is available on
Options:  A) Save tab on Options dialog box, B) Save As dialog box, C) Both of above, D) None of above, 

Ans:-A,-A


In this instance, dirty reads are disallowed, while nonrepeatable reads and phantom reads are allowed.
Options: Read committed,    Read uncommitted,    Repeatable read,    Serializable

Ans:A ,A


The primary advantage of key-to-tape data-entry systems is:
Options: A large percentage of editing can be performed at the time of data entry,    Key verification is easily performed,    The tape is reusable,    Keying errors can be detected as they occur

Ans:C ,C


Assume integer is 2 bytes wide. How many bytes will be allocated for the following code? #include<stdio.h> #include<stdlib.h> #define MAXROW 3 #define MAXCOL 4 int main() { int (*p)[MAXCOL]; p = (int (*) [MAXCOL])malloc(MAXROW *sizeof(*p)); return 0; }
Options: 56 bytes,    128 bytes,    24 bytes,    12 bytes

Ans:C ,C


Which of the following describes the operation of a positive edge-triggered D-type flip-flop?
Options: If both inputs are HIGH, the output will toggle.,    The output will follow the input on the leading edge of the clock.,    When both inputs are LOW, an invalid state exists.,    The input is toggled into the flip-flop on the leading edge of the clock and is passed to the output on the trailing edge of the clock.

Ans:B ,B


EDP auditing has become popular since
Options: 1980,    1950,    1970,    1975

Ans:C ,C


Which part of the system performs the "housekeeping" chores?
Options: operating system,    compiler,    interpreter,    translator

Ans:A ,A


The highest level in the hierarchy of data organization is called
Options: data bank,    database,    data file,    data record

Ans:B ,B


What is the shortcut key to start presentation from current slide?
Options: F5 B. Alt + F5       C. Ctrl + F5 D. Shift + F5

Ans:– D ,


What is the i/o address for com2?
Options: 2vb,    2f8,    8f8,    330

Ans:B ,B


What will be the output of the program? #include<stdio.h> int main() { char huge *near *far *ptr1; char near *far *huge *ptr2; char far *huge *near *ptr3; printf("%d, %d, %d\n", sizeof(**ptr1), sizeof(ptr2), sizeof(*ptr3)); return 0; }
Options: 4, 4, 4,    2, 2, 2,    2, 8, 4,    2, 4, 8

Ans:A ,A


Which of the following is separated by a subnet mask?
Options: DHCP scopes,    Network ID and host ID,    Domains,    Subnets

Ans:B ,B


6. Which command is used to see the contents of a file?
Options: a. Type b. Copy c. Ed d. None of above

Ans:Correct Answer: a ,Correct Answer: a


Your modem does not respond when you try to dial out. You try another modem on another computer and get the same result. What is the most likely problem?
Options: defective modem,    defective computer,    software bug,    bad phone line

Ans:D ,D


. In which mode Windows starts with only the core drivers & services?
Options: Safe Mode B. Quick Mode       C. Normal Mode D. Repair Mode

Ans:– A ,


The details of all external symbols and relocation formation (relocation list or map) is provided to linker by
Options: Macro processor,    Translator,    Loader,    Editor

Ans:B ,B


What is the frequency range of the IEEE 802.11a standard?
Options: 2.4Gbps,    5Gbps,    2.4GHz,    5GHz

Ans:D ,D


. It is the default folder for many Windows Applications to save your file
Options: a. My Document b. My Pictures c. Documents and Settings d. My Computer

Ans:7 – a ,7 – a


Minimal Superkeys are called
Options: Schema keys B. Candidate keys C. Domain keys D. Attribute keys

Ans:– B ,


. In MS Access “Lookup Wizard” is used to
Options: a. to select from previous values b. to select values from Excel Sheet c. to select value from another table d. Not a valid Data Type

Ans:– c,– c


How much current flows through a 0.02 micro F capacitor that is operating from a 12-V ac, 100-Hz source?
Options: 0.151 mA,    157 raA,    0.995 mA,    2.02 A

Ans:A ,A


What is meant by the term RAM?
Options: Memory which can only be read,    Memory which can be both^read and written to,    Memory which is used for permanent storage,    Memory which can only be written to

Ans:B ,B


The procedure for evaluating the relative performance of different computers, is done by the process called
Options: batch processing,    sequential processing,    bench marking,    All of the above

Ans:C ,C


Which command is used to move all files to the bin sub-directory of the parent directory?
Options: mv *.* /bin/,    mv * /bin/*,    mv * ../bin,    mv * ../bin *.*

Ans:C ,C


. You are editing an worksheet that you had previously saveIf you want to save the edited sheet without losing the original one, which command should you use?
Options: a. New b. Save As c. Edit d. Save

Ans:– b,– b


. Which of the following field properties displays a model or pattern for entering data?
Options: a. Field Size b. Format c. Input Mask d. Validation Rule

Ans:6 – c ,6 – c


. Which object is used to create a form?
Options: a. Tables and Queries b. Tables only c. Tables and reports d. Queries and reports

Ans:– a,– a


.   To insert a new slide in the current presentation, we can choose
Options: a. Ctrl + M b. Ctrl + N c. Ctrl + O d. Ctrl + F

Ans:6 – A ,6 – A


Where is a hub specified in the OSI model?
Options: Session layer,    Physical layer,    Data Link layer,    Application layer

Ans:B ,B


What is required when more than one person uses a central computer at the same time?
Options: Light pen,    Mouse,    Digitizer,    Terminal

Ans:D ,D


The two classifications of inputs are
Options: energies and maintenance,    maintenance and waste,    maintenance and signal,    products and waste

Ans:C ,C


Which of the following is intended to be used in all applications runs on mainframe computers.
Options: LOGO,    APL,    PL/1,    OCCAM

Ans:C,(Canswer

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