What is the IP Address range of APIPA?


Options: 169.254.0.1 to 169.254.0.254 B. 169.254.0.1 to 169.254.0.255 C. 169.254.0.1 to 169.254.255.254 D. 169.254.0.1 to 169.254.255.255

Ans:– C ,






More Computer Networks Related questions:


. Windows 2000 server uses the
Options: a. FAT 16 b. NTFS c. FAT 64 d. FAT 32

Ans:3 – b ,3 – b


. When a row of data is to be converted into columns
Options: a.  Copy the cells in row, select the same number of cells in row and paste b.  Copy the cells in column then choose Edit >> Paste Special, then click Transpose and OK c.  Copy the cells then go to Format >> Cells then on Alignment tab click Transpose check box and click OK d.  Select the cells then place the cell pointer on new cell and choose Edit >> Paste Special, mark Transpose check box and click OK.

Ans:– d,– d


. The page count of a report can be determined by clicking the _______ button.
Options: a. First Page b. Previous c. Next d. Last Page

Ans:9 – d ,9 – d


Methods used to organise and physically store disk data are cylinder and
Options: Sector,    Surface,    Track,    Hib

Ans:A ,A


What protocol does PPP use to identify the Network layer protocol?
Options: NCP,    ISDN,    HDLC,    LCP

Ans:A ,A


A monitor looks like a TV set but it does not
Options: Receive TV signals,    Give a clear picture,    Give a steady picture,    Display graphics

Ans:A ,A


ADSL is the abbreviation of
Options:  Asymmetric Dual Subscriber Line B.  Asymmetric Digital System Line C.  Asymmetric Dual System Line D.  Asymmetric Digital Subscriber Line

Ans:– D ,


. What are the two types of Semaphore?
Options: a. Digital Semaphores and Binary Semaphores b. Analog Semaphores and Octal Semaphores c. Counting Semaphores and Binary Semaphores d. Critical Semaphores and System Semaphores

Ans:0 – c ,0 – c


All mathematical models generally comprise which of the following types of variables;
Options: uncontrollable variables,    dependent variables,    decision variables,    All of the above

Ans:D ,D


Modulation is the process of
Options: converting analog signals to digital signals,    converting digital signals to analog signals,    Multiplexing various signals into high speed line signals,    performing data encryption.

Ans:B ,B


What file specifies the order in which to use specified name services?
Options: /etc/services,    /etc/nsorder,    /etc/nsswitch.conf,    /etc/hosts

Ans:C ,C


Which feature helps you to inserts the contents of the Clipboard as text without any formatting
Options: a. Paste Special b. Format Painter c. Page Setup d. Styles

Ans:–  A,–  A


Which elements of a worksheet can be protected from accidental modification?
Options: Contents B. Objects C. Scenarios D. All of the above

Ans:– D ,


What is an SQL virtual table that is constructed from other tables?
Options: Just another table,    A view,    A relation,    Query results

Ans:B ,B


Integrated Circuits (Ics) are related to which generation of computers?
Options: A) First generation B) Second generation C) Third generation D) Fourth generation

Ans:-C,-C


. A user wishes to remove a spreadsheet from a workbook. Which is the correct sequence of events that will do this?
Options: a. Go to File-Save As – Save As Type – Excel worksheet b. Right click on the spreadsheet tab and select DELETE c. Right click on the spreadsheet and select Insert – Entire Column d. None of above

Ans:– b,– b


Error control is needed at the transport layer because of potential errors occurring _____.
Options: from transmission line noise,    in routers,    from out-of-sequence delivery,    from packet losses.

Ans:B ,B


. Which is a semi conductor memory?
Options: A) Dynamic B) Static C) Bubble D) Both a & b

Ans:D,D


The _____ layer is the layer closest to the transmission medium.
Options: transport,    network,    data link,    physical

Ans:D ,D


In order to use a DBMS, it is important to understand
Options: the physical schema,    all sub-schemas that the system supports,    one subschema,    both (a) and (b)

Ans:C ,C


In synchronous transmission data from various users
Options: Require header,    Do not require header,    Sometimes require header,    All of the above

Ans:B ,B


0 Who invented Integrated Circuit (IC)?
Options: Herman Hollerith B. Jack Kilby C. Semen Korsakov D. Bill Gates

Ans: – B ,


To view any currently running Terminate Stay Resident (TSR's) programs you could type:
Options: Memory,    MEM,    SYS /M,    Memmaker

Ans:B ,B


A good identifier is which of the following?
Options: One that can change over time,    Can be null,    One that is unique,    Be intelligent

Ans:C ,C


Inventory lead time can be broken into:
Options: review, order, manufacturing or purchasing and receiving,    order, manufacturing or purchasing, and receiving,    order, receiving,    All of the above

Ans:A ,A


.   Which is the best view for getting your thoughts for a presentation out on the computer?
Options: a. Outline view b. Notes page view c. Slide sorter view d. Slide view

Ans:5 – A ,5 – A


When your hard drive crashes from any of the correct selections in the question above, or from dropping it, it is known as head-to-disk interference, or HDL
Options: True,    False,    ,    

Ans:A ,A


What command can be used to get information about yourself?
Options: which,    pwd,    i /4,    who am i

Ans:D ,D


Which of the following statements correctly assigns 12 to month using pointer variable pdt? #include<stdio.h> struct date { int day; int month; int year; }; int main() { struct date d; struct date *pdt; pdt = &d; return 0; }
Options: pdt.month = 12,    &pdt.month = 12,    d.month = 12,    pdt->month = 12

Ans:D ,D


Which of the following device copies electrical signals from one Ethernet to another?
Options: bridge,    repeater,    hub,    passive hub

Ans:B ,B


Which of the following is used as storage locations both in the ALU and the control section of a computer?
Options: accumulator,    register,    adder,    decoder

Ans:B ,B


. The primary purpose of an operating system is:
Options: a. To make the most efficient use of the computer hardware b. To allow people to use the computer, c. To keep systems programmers employed d. To make computers easier to use

Ans: a, a


Which of the following registers hold the information before it goes to the decoder
Options: control register,    data register,    accumulator,    address register

Ans:B ,B


Which of the following is a communication network that is devoted to carrying computer information.
Options: Data point,    Data module,    Data network,    Data pack

Ans:C ,C


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

Ans:B ,B


. Raw facts and figures about any particular topic are
Options: A) Information B) facts C) data D) none of above

Ans:7-C,7-C


.   Which of the following tools enable you to add text to a slide without using the standard placeholders?
Options: a. Text box tool b. Line tool; c. Fill color d. Auto shapes tool

Ans:3 – A ,3 – A


As opposed to detailed transaction information, the management information system (MIS) responds to the need for
Options: electronic data processing,    managerial information,    accounting application,    utility billing information

Ans:B ,B


What is the size of MAC Address?
Options: 16-bits B. 32-bits C. 48-bits D. 64-bits

Ans:– C ,


The loss in signal power as light travels down the fiber is called
Options: attenuation,    propagation,    scattering,    interruption

Ans:A ,A


ILLIAC is a
Options: Super computer,    Mini computer,    Mainframe computer,    Micro computer

Ans:A ,A


How many devices does USB support?
Options: 127,    125,    100,    225

Ans:A ,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


The standard suit of protocols used by the Internet, intranets, extranets, and some other networks.
Options: TCP/IP,    Protocol,    Open Systems,    Internetwork processor

Ans:A ,A


Most current PC CAD systems are used for producing:
Options: solids modeling,    2-D drawings,    circuit simulation,    finite element analysis

Ans:B ,B


The auto calculate feature
Options: a. Can only add values in a range of cells b. Provides a quick way to view the result of an arithmetic operation on a range of cells c. Automatically creates formulas and adds them to a worksheet d. A and c

Ans:#8211; b,#8211; b


. Which is the menu command to recolor a picture on a slide
Options: a. Insert -> Picture -> Recolor b. Tools -> Picture -> Recolor c. Format -> Picture -> Recolor d. Edit -> Picture -> Recolor

Ans:4 – C ,4 – C


A foreign key is:
Options: a column containing the primary key of another table.,    used to define data types.,    used to define null status.,    all of the above are above correct.

Ans:A ,A


What will be the output of the program? #include<stdio.h> #define MAX(a, b) (a > b ? a : b) int main() { int x; x = MAX(3+2, 2+7); printf("%d\n", x); return 0; }
Options: 8,    9,    6,    5

Ans:B ,B


To preview a motion path effect using the custom animation task pane, you should
Options: a. click the play button b. click the show effect button c. double click the motion path d. all of above

Ans: – A , – A

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