ENIAC (Electronic Numerical Integrator and Calculator) had huge advantage over Mark I because it used electronic valves in place of the electromagnetic switches. In the beginning, ENIAC was used for calculating the path of artillery shells. For which other was weapon design was it utilized?


Options: hydrogen bomb,    atom bomb,    agnimissile,    fighter aircraft

Ans:A,A


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More Computer Fundamental Related questions:


Which command will display all the EIGRP feasible successor routes known to a router?
Options: show ip routes *,    show ip eigrp summary,    show ip eigrp topology,    show ip eigrp adjacencies

Ans:C ,C


. The first Macintosh computer was from
Options: A) First generation B) Second generation C) Third generation D) Fourth generation

Ans:D,D


Which of the following is not true of immediate processing?
Options: It is often used in real-time applications,    It can occur with either sequential of direct-access files,    It can be used in an airline-reservation system,    Transactions are processed shortly after a real-world event occurs

Ans:B,B


Which is not a factor when categorizing a computer?
Options: Speed of the output device,    Amount of main memory the CPU can use,    Cost of the system,    Capacity of the hard disk

Ans:E ,E


What hardware architectures are not supported by Red Hat?
Options: SPARC,    IBM-compatible,    Alpha,    Macintosh

Ans:D ,D


The analysis and design of application systems are the responsibility of a _____
Options: Computer Operator,    Programmer,    System Analyst,    Data entry operator

Ans:C ,C


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


What will be the output of the program? #include<stdio.h> #include<stdarg.h> void fun1(int num, ...); void fun2(int num, ...); int main() { fun1(1, "Apple", "Boys", "Cats", "Dogs"); fun2(2, 12, 13, 14); return 0; } void fun1(int num, ...) { char *str; va_list ptr; va_start(ptr, num); str = va_arg(ptr, char *); printf("%s ", str); } void fun2(int num, ...) { va_list ptr; va_start(ptr, num); num = va_arg(ptr, int); printf("%d", num); }
Options: Dogs 12,    Cats 14,    Boys 13,    Apple 12

Ans:D ,D


Which of the following statements concerning business rules is true?
Options: It should be complex.,    It should not be convertible to computer code.,    It may include restrictions.,    All of the above.

Ans:C ,C


Which of the following is the correct order of evaluation for the below expression? z = x + y * z / 4 % 2 - 1
Options: * / % + - =,    = * / % + -,    / * % - + =,    * % / - + =

Ans:A ,A


A channel for communicating across a boundary between two or more sub¬systems is known as
Options: interface,    actigram,    walk through,    data path

Ans:B ,B


. Which of the following bypasses the print dialog box when printing individual slides or an entire presentation?
Options: a. File, Print Preview b. The print button c. File, print d. Ctrl + P

Ans:8 – B ,8 – B


The output will be a LOW for any case when one or more inputs are zero in a(n):
Options: OR gate,    NOT gate,    AND gate,    NAND gate

Ans:C ,C


. Outlook express lets you
Options: a. Mail communication b. Internet c. Connects to ISP d. All of above

Ans:4 – a ,4 – a


Pressing F8 key for three times selects
Options:  A) A word, B) A sentence, C) A paragraph, D) Entire document,

Ans:B,B


The word processing task associated with changing the appearance of a document is
Options: A) Editing B) Writing C) Formatting D) All of above

Ans:-C,-C


The two basic types of record-access methods are:
Options: sequential and random,    sequential and indexed,    direct and immediate,    on-line and realtime

Ans:A ,A


. You can set the width taskbar area and different components in it
Options: a. By right click and set width menu b. If the taskbar is not yet locked c. If the applications are not opened d. If other toolbars are not enabled

Ans:2 – b ,2 – b


. Which control lets a user create multiple pages in a form?
Options: a. Check box control b. Combo box control c. Option group control d. Tab control

Ans:– d,– d


The octal equivalent of the number 11010.1011 is
Options: 32.54,    63.51,    32.27,    All of the above

Ans:A ,A


To back up an IOS, what command will you use?
Options: backup IOS disk,    copy ios tftp,    copy tftp flash,    copy flash tftp

Ans:D ,D


. Pick the one that is used for logical operations or comparisons such as less than equal to or greater than.
Options: A) Arithmetic and Logic Unit B) Control Unit C) Both of above D) None of above

Ans:A,A


Which of the following is not valid version of MS Office?
Options: a. Office XP b. Office Vista c. Office 2007 d. None of above

Ans:– B,– B


A _____ decision making involves the establishment objectives for an organization and long-range plans for attaining these objectives.
Options: prompt,    relevant,    tactical,    strategic

Ans:D ,D


Control Unit of a digital computer is often called the
Options: Clock,    Nerve center,    ICs,    All of the above

Ans:B,B


The component that forms the electrical connection between the rotating coil of wire in a motor and the external source of electrical energy is called the:
Options: rotor,    armature,    battery,    commutator

Ans:D ,D


A lockbox service is used for
Options: depositing cash when bank is closed,    paying bank customer bills automatically,    storing papers in a bank vault,    depositing payments to bank customers

Ans:D ,D


What is the maximum scale percentage available in Scale drop down box?
Options:  A) 500, B) 200, C) 100, D) 90, 

Ans:-B,-B


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


Indexed-Sequential organization
Options: means storing records in contiguous blocks according to a key.,    Stores records sequentially but uses an index to locate records,    uses an index for each key type,    has records placed randomly throughout the file

Ans:B ,B


The most commonly used standard data code to represent alphabetical, numerical and punctuation characters used in Electronic Data Processing system is called
Options: ASCII,    EBCDII,    BCD,    All of the above

Ans:A ,A


What is the turns ratio of a power transformer that shows 50 V at its secondary winding when you apply 150 V to its primary winding?
Options: 1/4,    1/3,    2,    3

Ans:D ,D


Sometime data are gathered over a period of time and collected into a group before entering them into a computer for processing. What type of processing is it called?
Options: Interactive processing,    Sequential processing,    Batch processing,    Group processing

Ans:A ,A


Programmable controllers:
Options: are programmed using relay ladder logic,    cannot perform functions other than relay logic,    are widely used in many different industries,    (a) and (c) above

Ans:D ,D


What command is used with vi editor to append text at end of line?
Options: I,    i,    a,    A

Ans:D ,D


How much video RAM is needed to display 1024x768 at 24-bit color?
Options: 1MB,    4MB,    8MB,    512KB

Ans:B ,B


ODBC stands for ______
Options: a. Offline database connection b. Oriented database connection c. Open database connection d. None of above

Ans:C,Open database connection


The brain of any computer system is
Options: A) ALU B) Memory C) CPU D) Control unit

Ans:C,C


What is the alternative name for a diskette?
Options: Floppy disk,    Hard disk,    Flexible disk,    Winchester disk

Ans:A ,A


Which command will show you the summary of the NAT configuration?
Options: show ip nat translations,    show ip nat statistics,    debug ip nat,    clear ip nat translations *

Ans:B ,B


The limits imposed by the firm itself or its environmental on the decision maker are called
Options: parameters,    constraints,    constructs,    perimeters

Ans:B ,B


A small button with three dots usually displayed at the right of field properties box
Options: a. Make button b. Expression button c. Build button d. None of above

Ans:ndash; c,ndash; c


The network layer, in reference to the OSI model, provide
Options: data link procedures that provide for the exchange of data via frames that can be sent and received,    the interface between the X.25 network and packet mode device,    the virtual circuit interface to packet-switched service,    All of the above

Ans:C ,C


To activate the previous cell in a pre-selected range, press
Options: a. The Alt key b. The Tab key c. The Enter key d. None of the above

Ans:D,None of the above


. Which of the following does not occur during the power-on-self-test (POST)?
Options: a. The scandisk utility begins to run b. The video card and video memory are tested c. The BIOS identification process occurs d. Memory chipare checked to ensure that they are working properly

Ans: a, a


A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is
Options: A) Memory B) Buffer C) Accumulator D) Address

Ans:-B,-B


. Database properties do NOT include ___________.
Options: a. title b. author c. company d. size

Ans:8 – d ,8 – d


Sequential organization
Options: means storing records in contiguous blocks according to a key.,    Stores records sequentially but uses an index to locate records,    uses an index for each key type,    has records placed randomly throughout the file

Ans:A ,A


What is the name of the logic circuit which can add two binary digits?
Options: Full adder,    Half adder,    Buffer,    Register

Ans:B ,B


The 0 and 1 in the binary numbering system are called binary digits or _____
Options: bytes,    kilobytes,    decimal bytes,    bits

Ans:D ,D

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