. Computer Model IBM 1401 is


Options: First Generation Computer B. Second Generation Computer C. Third Generation Computer D. Fourth Generation Computer

Ans:– B ,


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More Computer Fundamental Related questions:


.Which of the following data structure is not linear data structure?
Options: A)Arrays b.Linked lists c.Both of above d.None of above

Ans:D,D


38. What is the shortcut key to split a table?
Options: a. Ctrl + Alt + Enter b. Ctrl + Shift + Enter c. Alt + Shift + Enter d. Alt + Space + Enter

Ans:–  B ,–  B


Which of the following commands can be used to get information about yourself?
Options: who am i,    i /4,    pwd,    which

Ans:A ,A


. Virtual memory typically located on
Options: a. RAM b. CPU c. Flash card d. Hard drive

Ans:0 – d ,0 – d


A _____ Contains fields of data about one entity.
Options: Record,    File,    Fields,    Document

Ans:A ,A


Which of the following is not an advantage of the structured approach to system development?
Options: it focuses on the physical aspects of the system,    the system specification is very graphic,    the user area is studied thoroughly,    the documentation is Cumulative

Ans:A ,A


What command is used to remove a file?
Options: del,    mv,    rm,    remove

Ans:C ,C


. Formulas in Excel start with
Options: a. % b. = c. + d. –

Ans:– b,– b


Use of a supertype/subtype relationship is necessary when which of the following exists?
Options: An instance of a subtype participates in a relationship that is unique to that subtype.,    An instance of a subtype participates in a relationship that is the same as the other subtypes.,    Attributes apply to all of the instances of an entity type.,    No attributes apply to any of the instances of an entity type.

Ans:A ,A


A one-bit signal that indicates the start of data transmission by an asynchronous device is
Options: Parity bit,    Status bit,    Zero bit,    Start bit

Ans:D ,D


Now-a-days computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose?
Options: Keyboard,    Modem,    Scanner,    Fax

Ans:B ,B


On a leased line installation a known good external modem shows no carrier detect light. Where is the problem most likely to be?
Options: In the modem,    In the phone line,    In the computer,    In the DTC equipment

Ans:B ,B


. Sleep is a good mode to use because
Options: a. It saves power which in trun is saving money b. It makes compuer fresh after it wakes up c. It consumes low battery when you start it again d. All of above

Ans:5 – a ,5 – a


. 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


Dirty read, nonrepeatable, and phantom reads are not possible in this instance.
Options: Read committed,    Read uncommitted,    Repeatable read,    Serializable

Ans:D ,D


Which table is a permanent databases that has an entry for each terminal symbol?
Options: Terminal table,    Literal table,    Identifier table,    Reductions

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


. A typical personal computer used for business purposes would have__ of RAM.
Options: A) 4 KB B) 16 K C) 64 K D) 256 K

Ans:D,D


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


A page fault
Options: is an error is a specific page,    occurs when a program accesses a page of memory,    is an access to a page not currently in memory,    is a reference to a page belonging to another program

Ans:C ,C


The digital computer was developed primarily in
Options: A) USSR B) Japan C) USA D) UK

Ans:-C,-C


The physical components of a computer system is
Options: Human ware,    Firm ware,    Hardware,    Software

Ans:C ,C


. Weight refers to
Options: a. The print density of characters b. The height of the printed character c. Upright or slanted shape d. The design and appearance of characters

Ans:– a,– a


The user communicates directly with the computer through its peripheral devices is known as
Options: On-line processing,    Remote-terminal processing,    Batch mode processing,    Intelligent terminal Processing

Ans:A ,A


Where can you change the vertical alignment?
Options: a. Formatting toolbar b. Paragraph dialog box c. Page Setup dialog box d. Standard toolbar

Ans:– C,– C


Footnotes, endnotes, and indexes are all inserted as __________
Options: bookmarks B. cross-references C. hyperlinks D. word fields

Ans:– D ,


An automatic machine that performs routine seemingly human tasks is
Options: KIPS,    AI,    PL,    Robot

Ans:D ,D


Portrait and Landscape are
Options:  A) Page Orientation, B) Paper Size, C) Page Layout, D) All of above, 

Ans:-A,-A


Which of the following is not a type of page margin?
Options:  A) Left, B) Right, C) Center, D) Top, 

Ans:-C,-C


. Offline device is
Options: A) A device which is not connected to CPU B) A device which is connected to CPU C) A direct access storage device D) An I/O device

Ans:A,A


The expression builder is an access tool that controls an expression___ for entering an expression
Options: a. Table b. Box c. Cell d. Palette

Ans:ndash; b,ndash; b


UART is a type of serial chip. Its letters stand for:
Options: unidirectional access regarding transmission,    universal asynchronous receiver/ transmitter,    upper advanced real transfer,    unable all restore t-bits

Ans:B ,B


The main difference between TCP and UDP is
Options: UDP is connection oriented where as TCP is datagram service,    TCP is an Internet protocol where as UDP is an ATM protocol,    UDP is a datagram where as TCP is a connection oriented service,    All of the above

Ans:C ,C


. What is the natural mask for class C Network?
Options: 255.255.255.1 B. 255.255.255.0 C. 255.255.255.254 D. 255.255.255.255

Ans: – B ,


On a class C network with a subnet mask of 192, how many subnets are available?
Options: 254,    62,    30,    2

Ans:D,2


Which of the following storage and retrieval methods would be well suited to your processing requirements if you only need to retrieve records one at a time and there is no fixed pattern to the requests for data and records?
Options: indexed sectors,    sequential,    direct,    indexed direct

Ans:D ,D


When performing a look-up operation using a form
Options: you enter the search value into the form,    you look at each form sequentially until you see the one you want,    you type the key in an entry line, and the correct form is displayed,    All of the above

Ans:A ,A


For how many processes which are sharing common data, the Dekker's algorithm implements mutual exclusion?
Options: 1,    2,    3,    4

Ans:B ,B


The equipment with which the computer talks to its users is called a
Options: word processor,    peripheral,    software,    diskette

Ans:B,B


Right clicking something in Excel:
Options: a. Deletes the object b. Nothing the right mouse button is there for left handed people c. Opens a shortcut menu listing everything you can do to the object d. Selects the object

Ans:#8211; c,#8211; c


Point out the error in the following program. #include<stdio.h> #include<string.h> int main() { char str1[] = "Learn through IndiaBIX\0.com", str2[120]; char *p; p = (char*) memccpy(str2, str1, 'i', strlen(str1)); *p = '\0'; printf("%s", str2); return 0; }
Options: Error: in memccpy statement,    Error: invalid pointer conversion,    Error: invalid variable declaration,    No error and prints "Learn through Indi"

Ans:D ,D


When you connect to an online information service, you are asked to provide some kind of identification such as your name, an account number and a password. What is the name given to this brief dialogue between you and the information system?
Options: Security procedure,    Safeguard procedure,    Identification procedure,    Log-on procedure

Ans:D ,D


The most important part of a multiple DHCP configurations is to make sure you don't have which of the following in the different scopes? Select the best answer.
Options: Duplicate addresses,    Duplicate pools,    Duplicate subnets,    Duplicate default gateways

Ans:A ,A


You get a CMOS checksum error during bootup. What is most likely the cause?
Options: power supply is bad,    BIOS needs updating,    CMOS battery is nearing end of life,    hard drive types are incorrectly defined

Ans:C ,C


What two multicast addresses does OSPFv3 use? FF02::A FF02::9 FF02::5 FF02::6
Options: 2 only,    3 only,    1 and 3,    3 and 4

Ans:D ,D


A UNION query is which of the following?
Options: Combines the output from no more than two queries and must include the same number of columns.,    Combines the output from no more than two queries and does not include the same number of columns.,    Combines the output from multiple queries and must include the same number of columns.,    Combines the output from multiple queries and does not include the same number of columns.

Ans:C ,C


. How do you display current date and time in MS Excel?
Options: a. date () b. Today () c. now () d. time ()

Ans:– c,– c


In the IBM PC-AT, what do the words AT stand for?
Options: Additional terminals,    Advance technology,    Applied technology,    Advanced terminology

Ans:B ,B


Because the configuration information for a DHCP client is received dynamically, you must use which utility to read the current configuration to verify the settings?
Options: PING,    TRACERT,    ARP,    IPCONFIG

Ans:D ,D


. When you cut or copy the text or picture, it stores temporarily in the
Options: a. File b. Clipboard c. Icon d. All of above

Ans:3 – b ,3 – b

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