Which network is a packet switching network?


Options: Ring network,    LAN,    Star network,    EuroNET

Ans:D,(Danswer


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More Computer Fundamental Related questions:


. Which of the following printing devices an output composed of a series of data?
Options: A) Wire matrix printer B) Band printer C) Wang image printer D) Both a and c

Ans:D,D


Which of the following functions is(are) performed by the loader
Options: allocate space in memory for the programs and resolve symbolic references between object decks,    adjust all address dependent locations, such as address constants, to correspond to the allocated space.,    physically place the machine instructions and data into memory.,    All of the above

Ans:D ,D


. While starting Window XP/7 extra booting options can be shown by pressing
Options: F1 B. F8 C. F9 D. F12

Ans:– B ,


The file created yesterday is called the
Options: "son" file,    "father" file,    "mother" file,    "grandfather file"

Ans:B ,B


The management information system (MIS) structure with one main computer system is called a
Options: a. hierarchical MIS structure b. distributed MIS structure c. centralized MIS structure d. decentralized MIS structure

Ans:C,centralized MIS structure


Which file is used to configure which filesystems are mounted?
Options: /etc/mount.sys,    /etc/filesys,    /etc/sysconfig,    /etc/fstab

Ans:D ,D


70. Which of the following is not on Home ribbon?
Options: a. Columns b. Font color c. Change Style d. Font

Ans:– A ,– A


What will be the output of the program ? #include<stdio.h> int main() { void fun(int, int[]); int arr[] = {1, 2, 3, 4}; int i; fun(4, arr); for(i=0; i<4; i++) printf("%d,", arr[i]); return 0; } void fun(int n, int arr[]) { int *p=0; int i=0; while(i++ < n) p = &arr[i]; *p=0; }
Options: 2, 3, 4, 5,    1, 2, 3, 4,    0, 1, 2, 3,    3, 2, 1 0

Ans:B ,B


A network designer wants to connect 5 routers as point-to-point simplex line. Then the total number of lines required would be
Options: 5,    10,    20,    32

Ans:B ,B


Which command is used to print a file?
Options: print,    prn,    pg,    lp

Ans:D ,D


Ultimately, internal constraints can be traced to limits on
Options: manpower,    money,    machines,    material

Ans:B ,B


. The__ button on the tool box display data from a related table
Options: a. Sub form sub report b. Relationships c. Select objects d. More controls

Ans:3 – a ,3 – a


Your company is running IGRP using an AS of 10. You want to configure EIGRP on the network but want to migrate slowly to EIGRP and don't want to configure redistribution. What command would allow you to migrate over time to EIGRP without configuring redistribution?
Options: router eigrp 11,    router eigrp 10,    router eigrp 10 redistribute igrp,    router igrp combine eigrp 10

Ans:B ,B


To display the list of all the file of the disk you would type
Options: a. DIR b.COPY c. DIR FILES d. DIR AUTOEXEC.BAT

Ans:12 a..  ,12 a.. 


For an algorithm the complexity of the average case is
Options: A)Much more complicated to analyze than that of worst case b.Much more simpler to analyze than that of worst case c.Sometimes more complicated and some other times simpler than that of worst case d.None or above

Ans:A,


The relational model uses some unfamiliar terminology. A tuple is equivalent to a:
Options: record,    field,    file,    data base

Ans:A ,A


Each model of a computer has a unique
Options: Assembly language,    Machine language,    High level language,    All of the above

Ans:B ,B


What digits are representative of all binary numbers?
Options: 0,    1,    Both (a) and (b),    3

Ans:C ,C


Which system was developed by Rank-Xeron for use with office computers and other equipment.
Options: UNIX,    ETHERNET,    PC-DOS,    MS-DOS

Ans:B ,B


. The computer code for the interchange of information between terminals is
Options: A) ASCII B) BCD C) EBCDIC D) All of above

Ans:A,A


If the current gain is 200 and the collector current is 100 mA, the base current is
Options: 2 mA,    0.5 mA,    2 A,    200 A

Ans:B ,B


. Which of the following is use to get data from user?
Options: a. Query b. Pages c. Form d. Report

Ans:– c,– c


In LISP, the function (list-length <list>)
Options: returns a new list that is equal to <list> by copying the top-level element of <list>,    returns the length of <list>,    returns t if <list> is empty.,    All of the above

Ans:B ,B


What is proportional control?
Options: It has a discrete output for each error value,    The controller output varies continuously over a range,    The gain is independent of offset error.,    All of the above

Ans:B ,B


A UML diagram includes which of the following?
Options: Class name,    List of attributes,    List of operations,    All of the above.

Ans:D ,D


A printer in which the characters are embossed on a band is
Options: Dot-matrix,    Laser,    Golf-ball,    Chain

Ans:D ,D


. The �.can be defined as the entire windows display and can be envisioned as the electronic equivalent of your own desk�s surface
Options: a. Desktop b. Windows c. Dialog box d. None of above

Ans:6 – a ,6 – a


. Which of the following is not a part of the control panel?
Options: a. Date and time b. My documents c. Add or remove program d. Display

Ans:3 – b ,3 – b


Operator interaction directly with the CRT is accomplished via:
Options: a digitizing tablet,    vector scanning,    a stylus,    a touch terminal

Ans:D ,D


Point out the odd item amongst the following
Options: Computer mouse,    Touchpad,    Light pen,    Printer

Ans:D ,D


In Microsoft PowerPoint in order to see all the slides on one screen use
Options: a. view, slide sorter b. view, slide c. view, master d. view, slide show

Ans: – A , – A


. Which command will divide the surface of the blank floppy disk into sector and assign a unique address to each one?
Options: a. Ver b. Format c. FAT d. CHKDSK

Ans:4 – b ,4 – b


For a type 0 system, the steady-state:
Options: error for a step input is always zero,    error for a velocity input is always zero,    input for acceleration input is always non-zero,    (a) and (c)

Ans:C ,C


Which of the following is not the approach to Handling Deadlocks
Options: Deadlock Prevention B. Deadlock Avoidance C. Detect & Recover D. Virtual Memory

Ans:– D ,


What command is used to assign only read permission to all three categories of the file'letter'?
Options: chmod u + r, g + r, o - x letter,    chmod ugo = r letter,    chmod a - rw letter,    chmod go + r letter

Ans:B ,B


How many hosts are attached to each of the local area networks at your site?
Options: 128,    254,    256,    64

Ans:B ,B


. Selecting the Column G & H then choose Insert->Columns. What will happen?
Options: 2 Columns will be inserted after Column F B. 2 Columns will be inserted after Column G C. 2 Columns will be inserted after Column H D. 2 Columns will be inserted after Column I

Ans:– A ,


The secondary voltage for a certain power transformer is twice the voltage applied to the primary. The current flowing in the secondary winding will be:
Options: One-half the primary current,    Same as the primary current,    Twice the primary current,    No more than 10% less than the primary current

Ans:A ,A


Which program is used to schedule particular jobs or programs at particular times on the system?
Options: vi,    Outlook,    Scheduler,    cron

Ans:D ,D


When mapping a many-to-many unary relationship into a relation which of the following is true?
Options: One relation is created.,    Two relations are created.,    Three relations are created.,    Four relations are created.

Ans:B ,B


An advantage of overlapped processing activities is:
Options: more effective use of the CPU,    increased processing activities for the entire system,    better coordination of I/O activities,    all the above

Ans:D ,D


What happens when you release mouse pointer after you drop the primary key of a table into foreign key of another table?
Options: a. A relationship is created b. Edit relationship dialog box appears c. Error occurs d. Nothing happens

Ans:ndash; b,ndash; b


. When was MS Windows operating system introduced?
Options: a. 1975 b. 1985 c. 1995 d. 2000

Ans:4 – b ,4 – b


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

Ans:A ,A


. Which command be used to clear the screen and display the operating system prompt on the first line of the display?
Options: a. Cd b. Md c. Rename d . cls

Ans:Correct Answer: d ,Correct Answer: d


MRP stands for
Options: management resource planning,    marketing research planning,    manufacturing resource planning,    material requirements planning

Ans:D ,D


The _____ houses the switches in token ring.
Options: transceiver,    nine-pin connector,    MAU,    NIC

Ans:C ,C


Point out the error in the program? #include<stdio.h> int main() { struct emp { char name[25]; int age; float bs; }; struct emp e; e.name = "Suresh"; e.age = 25; printf("%s %d\n", e.name, e.age); return 0; }
Options: Error: Lvalue required/incompatible types in assignment,    Error: invalid constant expression,    Error: Rvalue required,    No error, Output: Suresh 25

Ans:A ,A


. IMB launched its first personal computer called IBM-PC in 1981. It had chips from Intel, disk drives from Tandon, operating system from Microsoft, the printer from Epson and the application software from everywhere. Can you name the country which contributed
Options: A) India B) China C) Germany D) Taiwan

Ans:D,D


What is the full form of RAID ?
Options: Redundant Array of Independent Disks B. Redundant Array of Important Disks C. Random Access of Independent Disks D. Random Access of Important Disks

Ans:– A ,

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