How many bits are there in the Ethernet address?


Options: 64 bits B. 48 bits C. 32 bits D. 16 bits

Ans:– B ,

More Computer Networks Related questions:


A characteristic of an MIS is:
Options: user-oriented information,    restrictions on the system's size to inhibit future growth,    priority for data handling over the output of decision-oriented information,    All of the above

Ans:A ,A


1.The principle of locality states
Options: (A)The program and data references within a process tend to cluster. (B) The program and data references within a process do not tend to cluster. (C) A process actually referred in virtual memory. (D) None of these. 9

Ans:91. (A),91. (A)


The m-bit parallel adder consists of:
Options: (m+1) full adders,    m/2 full adders,    m-1 full adders,    m full adders

Ans:D ,D


4. Which of the following file names are invalid in MSDOS?
Options: a. MYFILE.DOS b. CHECK$.(1) c. Verified.### d. Qwerty.1?3

Ans:Correct Answer: d,Correct Answer: d


. Which of the following Excel screen components can NOT be turned on or off?
Options: a.  Formula Bar b.  Status Bar c.  Tool Bar d.  None of above

Ans:– d,– d


. You can select My Computer icon and press Alt + Enter to
Options: a. Delete it from desktop permanently b. Open it in Explorer mode c. Open System Properties dialog box d. Pin it on Start menu

Ans:3 – c ,3 – c


In LISP, which of the following function assigns the value 10 to the symbol a?
Options: (setq a 10),    (a = b) where b = 10,    (a = 10) (d) (setq 10 a),    None of the above

Ans:A ,A


Pressure sensors:
Options: use the piezoresistive effect in strain gauge sensors,    use an aneroid chamber with a variable resistance output,    use capacitive variations to sense pressure,    All of the above

Ans:D ,D


9.Viruses that fool a user into downloading and/or executing them by pretending to be useful applications are also sometimes called?
Options: (A)Trojan horses (B) Keylogger (C) Worm (D) Cracker 1

Ans:9. (A),9. (A)


What is the address range of a Class B network address in binary?
Options: 01xxxxxx,    0xxxxxxx,    10xxxxxx,    110xxxxx

Ans:C ,C


2.Which of the following views is the best view to use when setting transition effects for all slides in a presentation?
Options: (A)Slide sorter view (B) Notes pages view (C) Slide view (D) Outline view 10

Ans:102. (A),102. (A)


The following are components of a database except ________ .
Options: user data,    metadata,    reports,    indexes

Ans:C ,C


. What is the symbol for multiplying?
Options: a. > b. / c. ! d. *

Ans:– d,– d


In the United States the television broadcast standard is...?
Options: PAL,    NTSC,    SECAM,    RGB

Ans:B,B


Any device that performs signal conversion is
Options: Modulator,    Modem,    Keyboard,    Plotter

Ans:A,(Aanswer


A constructor operation does which of the following?
Options: Creates a new instance of a class,    Updates an existing instance of a class,    Deletes and existing instance of a class,    All of the above.

Ans:A ,A


_____ assist management is answering what-if-questions.
Options: relevant,    management by exception,    predictive reports,    control

Ans:C ,C


Valmiki National Park
Options: Karnataka,Kerala,Bihar,MadhyaPradesh

Ans:Bihar,


Suppose that you have a the maintenance package identifies several possible field replaceable units (FRUs) that will resolve the problem. What should you do after turning the power off?
Options: Replace the indicated parts, one at a time in the recommended sequence, until the problem is resolved; return unused FRUs to stock,    Replace all of the indicated FRUs at once and return the machine to the customer if the problem is resolved,    Follow the same procedure as in ays replace the system board first if it is on the list of possible FRUs If multiple FRUs are indicated, then software is the most likely source of the problem,    None of the above

Ans:A ,A


John F. Kennedy was
Options: one the most popular Presidents of USA,    the first Roman Catholic President,    writer of Why England slept and Profile in Courage,    All the above

Ans:D,D


618. taanasen kisake darabaar mein sangeetagy tha?
Options: NA

Ans: akabar, akabar


The truth table for an S-R flip-flop has how many VALID entries?
Options: 3,    1,    4,    2

Ans:A ,A


Bhojri utsav belongs to which district
Options: kinnaur , lahul, kullu, chamba

Ans:chamba,chamba


652. bhaarat-paak seema rekha kis naam se pukaaree jaatee hai?
Options: NA

Ans: red kliph rekha, red kliph rekha


Which command is used to display all the lines with the string 'sales' from the file empl.lst?
Options: cut sales empl.lst,    /sales > empl.lst,    grep sales empl.lst,    cat | /sales > empl.lst

Ans:C ,C


What do the following declaration signify? char *scr;
Options: scr is a pointer to pointer variable.,    scr is a function pointer.,    scr is a pointer to char.,    scr is a member of function pointer.

Ans:C ,C


3.Window class, onSetCursor/3, defines
Options: (A)the window wants to know what cursor it must display for the mouse pointer (B) the mouse is moved over a window (C) when a mouse button is pressed this event is executed (D) a mouse button is released 2

Ans:23. (A),23. (A)


3.A storage devices where the access time is effectively independent of the location of the data is referred as
Options: (A)Direct access (B) Secondary storage (C) Primary storage(D) None of these 2

Ans:23. (A),23. (A)


9.Information content is
Options: (A)The amount of information with in data as opposed to the amount of redundancy or noise (B) One of the defining aspects of a data warehouse (C) Restriction that requires data in one column of a database table to the a subset of another-column. (D) None of these 5

Ans:49. (A),49. (A)


. Which of the following statements about a tab control in a form is incorrect?
Options: a. It can contain only one object. b. It defines a layered space. c. It is a control object. d. It is created in multipage forms.

Ans:– a,– a


RS-449/442-A/423-A is
Options: a set of physical layer standards developed by EIA and intended to replace RS-232-C.,    a check bit appended to an array of binary digits to make the sum of the all the binary digits,    a code in which each expression conforms to specific rules of construction, so that if certain errors occur in an expression the resulting expression will not conform to the rules of construction and thus the presence of the errors is detected,    the ratio of the number of data units in error to the total number of data units

Ans:A ,A


You have a network ID of 134.57.0.0 and you need to divide it into multiple subnets in which at least 600 host IDs for each subnet are available. You desire to have the largest amount of subnets available. Which subnet mask should you assign?
Options: 255.255.224.0,    255.255.240.0,    255.255.248.0,    255.255.255.0

Ans:D ,D


Most dry district on HP
Options:

Ans:lahaul spiti,lahaul spiti


. Which of the following are (is) considered to be video component?
Options: A) Resolution B) Color depth C) Refresh rate D) All of the alcove

Ans:8-D,8-D


Which of the following statements are correct about the program below? #include<stdio.h> int main() { int size, i; scanf("%d", &size); int arr[size]; for(i=1; i<=size; i++) { scanf("%d", arr[i]); printf("%d", arr[i]); } return 0; }
Options: The code is erroneous since the subscript for array used in for loop is in the range 1 to size.,    The code is erroneous since the values of array are getting scanned through the loop.,    The code is erroneous since the statement declaring array is invalid.,    The code is correct and runs successfully.

Ans:C ,C


The binary equivalent of the Octal number 13.54 is
Options: 1011.1011,    1101.1110,    1001.1110,    All of the above

Ans:A ,A


509. tambaakoo par pooree tarah pratibandh lagaane vaala vishv ka pahala desh kaunasa hai?
Options: NA

Ans: bhootaan, bhootaan


Disketts and hard disks are
Options: Direct access devices,    Sequential access devices,    Slower than magnetic tape,    Used only in mainframe computers

Ans:A ,A


The educational program can be conducted by
Options: personnel department instructors,    members of the information systems staff,    supervisors,    All of the above

Ans:D ,D


0.Auto Report allows you to
Options: (A)View a subset of your data (B) Create a simple report (C) Create a data entry form (D) Enter records 9

Ans:90. (B),90. (B)


What is the covered area of Gujarat state?
Options: 3,702 sq. km,    1,35,100 sq. km,    1,96,024 sq. km,    94,163 sq. km

Ans:C,C


How many types of flow are there in a semiconductor?
Options: 0,    1,    2,    3

Ans:B ,B


Ethernet and Token-Ring are the two most commonly used network architectures in the world. Jim has heard of the different topologies for networks and wants to choose the architecture that will provide him with the most options. Which of the following would that be? Choose the most correct answer.
Options: Token-Ring because it currently can run at both 4Mbps and 16Mbps. This means that it can be used in any topology,    Ethernet, because it is cabled using fiber-optic cable,    Token-Ring, because it uses a MAU,    Ethernet, because it can be set up with most topologies and can use multiple transfer speeds

Ans:D ,D


Telecommunications networks come in a wide range of speed and capacity capabilities. Select the best fit for answer:
Options: Bandwidth alternatives,    Switching alternating,    Inter organizational networks,    Extranets

Ans:A ,A


. End Key
Options: a. Moves the cursor end of the line b. Moves the cursor end of the document c. Moves the cursor end of the paragraph d. Moves the cursor end of the screen

Ans:–  A,–  A


The computer translates the condition of each switch to a number. What number is represented by the ON state?
Options: +7,    +3.75,    1,    0

Ans:C ,C


Which of the following file types has the least life
Options: Master file,    Program file,    Transaction file,    Work file

Ans:D ,D


Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit
Options: X-rays,    ultraviolet light,    visible light,    radio waves

Ans:C,C


Where was the first ever security Council Summit meeting held in early 1992?
Options: New York,    Paris,    Geneva,    London

Ans:A,A


8.Which of the following can you use to add times to the slides in a presentation?
Options: (A)Slide show menu (B) Rehearse timings button (C) Slide transition button (D) All of the above 10

Ans:108. (B),108. (B)

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