Primary memory stores


Options: Data alone B. Programs alone C. Results alone D. All of these

Ans:– D ,


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More Computer Fundamental Related questions:


Aggregation is which of the following?
Options: Expresses a part-of relationship and is a stronger form of an association relationship.,    Expresses a part-of relationship and is a weaker form of an association relationship.,    Expresses an is-a relationship and is a stronger form of an association relationship.,    Expresses an is-a relationship and is a weaker form of an association relationship.

Ans:A ,A


What is gutter margin?
Options:  A) Margin that is added to the left margin when printing, B) Margin that is added to right margin when printing, C) Margin that is added to the binding side of page when printing, D) Margin that is added to the outside of the page when printing, 

Ans:-C,-C


Which of the following data structure store the homogeneous data elements?
Options: a. Arrays b. Records c. Pointers d. None  

Ans:a,Arrays


Suppose that the power lamp in on, but the printer will not print. What can you do to correct the problem?
Options: Make sure the printer is on line,    Replace the AC line fuse,    Turn the printer on and off,    Replace the ribbon

Ans:A ,A


The peak value of a sine waveform is:
Options: the amplitude at 70.7% of the maximum value,    the amplitude at 90% of the maximum value,    the amplitude at 1.41 times the maximum value,    the maximum positive or negative value

Ans:D ,D


What command do you type to save the configuration stored in RAM to NVRAM?
Options: Router(config)#copy current to starting,    Router#copy starting to running,    Router(config)#copy running-config startup-config,    Router#copy run startup

Ans:D ,D


. Which is built directly on the hardware?
Options: a. Computer Environment b. Application Software c. Operating System d. Database System

Ans:0 – c ,0 – c


What can greatly reduce TCP/IP configuration problems?
Options: WINS Server,    WINS Proxy,    DHCP Server,    PDC

Ans:C ,C


A common reason for changing an information system is
Options: new requirements,    new technology,    problems in the existing system,    All of the above

Ans:D ,D


If you want to disable STP on a port connected to a server, which command would you use?
Options: disable spanning-tree,    spanning-tree off,    spanning-tree security,    spanning-tree portfast

Ans:D ,D


Microcomputer-based control sys¬tems
Options: will just keep their present capability,    will have more standard industrial application software available in the future.,    will tend to increase in cost.,    All of the above

Ans:B ,B


. Who used punched cards practically for the first time in the history of computers?
Options: A) Charles Babbage B) Dr. Herman Hollerith C) Howard Aikin D) Joseph Jacquard

Ans:5-B,5-B


Ctrl + N
Options: a. Save Document b. Open Document c. New Document d. Close Document

Ans:–  C,–  C


Which command is used to create a directory?
Options: crdir,    md,    mkdir,    cr

Ans:C ,C


The coming together of three technologies i.e. microelectronics, computing and communications has ushered in
Options: information explosion,    information technology,    business revolution,    educational upgradation

Ans:B ,B


What are the three options available in Insert >> Picture menu?
Options: a. Clipart, Pictures, Shapes b. Clipart, From File, Shapes c. Clipart, From Files, AutoShapes d. Clipart, Pictures, AutoShapes

Ans: – C , – C


A hand-held device which reads marks or characters on paper by detecting photo-sensitivity is known as
Options: Light pen,    Optical-wand,    Plotter,    All of the above

Ans:B ,B


. Which of the following is a feature of fifth generation computers?
Options: A) Use of natural language B) artificial intelligence C) bio-chips D) All of above

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


In a database table, the category of information is called ____________
Options: a. tuple b. field c. record d. All of above

Ans:dash; b,dash; b


Which of the following applies to Internal DOS commands?
Options: Internal commands can be run whenever the DOS prompt is displayed,    Internal commands are reserved for DOS-level programming,    Internal commands can only be executed from a batch file,    Internal commands are stored on disk separately from COMMAND.COM

Ans:A ,A


Can you tell what passes into and out from the computer via its ports?
Options: Data,    Bytes,    Graphics,    Pictures

Ans:B ,B


What is not true of a Java bean?
Options: There are no public instance variables.,    All persistent values are accessed using getxxx and setxxx methods.,    It may have many constructors as necessary.,    All of the above are true of a Java bean.

Ans:C ,C


What is the impedance of a circuit composed of a 100 ohm resistor connected in parallel with an inductor that has a reactance of 200 W?
Options: 77.7 ohm,    89.3 ohm,    88.8 ohm,    224 ohm

Ans:B ,B


. A digital computer did not score over an analog computer in terms of
Options: A) Speed B) Accuracy C) Reliability D) Cost

Ans:B,B


14. What is the name of the latest server operating system developed by Microsoft?
Options: a. Windows NT b. Windows 2000 c. Windows XP d. Windows 2003

Ans:Correct Answer: d,Correct Answer: d


The last address of IP address represents
Options: Unicast address B. Network address C. Broadcast address D. None of above

Ans:– C ,


Updating a database means
Options: revising the file structure,    reorganizing the database,    modifying or adding record occurrences,    All of the above

Ans:C ,C


The device that can both feed data into and accept data from a computer is
Options: ALU,    CPU,    Input-Output device,    All of the above

Ans:C,(Canswer


What is route poisoning?
Options: It sends back the protocol received from a router as a poison pill, which stops the regular updates.,    It is information received from a router that can't be sent back to the originating router.,    It prevents regular update messages from reinstating a route that has just come up.,    It describes when a router sets the metric for a downed link to infinity.

Ans:D ,D


When did arch rivals IBM and Apple Computers Inc. decide to join hands?
Options: 1978,    1984,    1990,    1991

Ans:D,D


The three key elements for a graphics workstation include the host processor, display controller, and:
Options: mouse,    keyboard,    CRT,    digitizer

Ans:C ,C


Which of the following is true concerning the following statement: class Manager extends Employee
Options: Manager is a concrete class and a superclass.,    Manager is a concrete class and a subclass.,    Manager is an abstract class and a superclass.,    Manager is an abstract class and a subclass.

Ans:B ,B


. Merge cells option can be applied from
Options: a. Format Cells dialog box Alignment Tab b. Formatting toolbar c. Both of above d. None of above

Ans:– a,– a


Information can be transferred between the DBMS and a
Options: spreadsheet program,    word processor program,    graphics program,    All of the above

Ans:D ,D


. Which of the following function will use to find the highest number in a series of number?
Options: a. MAX(B1:B3) b. MAXIMUM (B1:B3) c. HIGH (B1:B3) d. HIGHEST(B1:B3)

Ans:– a,– a


Which command is used to set the three permissions for all the three categories of users of a file?
Options: chgrp,    chown,    chmod,    chusr

Ans:C ,C


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

Ans:D ,D


Which of the following layer of OSI model also called end-to-end layer?
Options: Presentation layer B. Network layer C. Session layer D. Transport layer

Ans: – D ,


19. Word is preset to use standard 8.5-by-11-inch paper with _____ margins.
Options: a. 1-inch left, right, top, and bottom b. 1.25-inch left, right, top, and bottom c. 1.25-inch left and right margins and 1-inch top and bottom d. 1-inch left and right margins and 1.25-inch top and bottom

Ans:– C ,– C


Who founded the FSF?
Options: Linus Torvalds,    Richard Stallman,    Bob Young,    All of the above

Ans:B ,B


Human beings are referred to as Homosapiens. Which device is called Silico sapiens?
Options: Monitor,    Hardware,    Robot,    Computer

Ans:D ,D


. Who developed a mechanical device in the 17th century that could add, subtract, multiple, divide and find square roots?
Options: A) Napier B) Babbage C) Pascal D) Leibniz

Ans:D,D


A memory that does not change its contents without external causes is known as
Options: Dynamic memory,    Static memory,    RAM,    EEPROM

Ans:B ,B


Which protocol is used to send a destination network unknown message back to originating hosts?
Options: TCP,    ARP,    ICMP,    BootP

Ans:C ,C


What happens if you edited an image inserted in PowerPoint
Options: a. The original file that was inserted is not changed b. The original file that was inserted is changed c. The original file is changed when you save presentation d. None of above

Ans: – A , – A


Ctrl + V
Options: a. Paste Texts in the beginning of Document b. Paste Images in the beginning of Document c. Paste Tables at the middle of Document d. None of the above

Ans:–  D,–  D


Which of the following fields in a student file can be used as a primary key?
Options: a. class b. Social Security Number c. GPA d. Major

Ans:.b,.b


86. A letterhead should contain all of the following EXCEPT ____.
Options: a. full street address b. logo c. complete legal name of the company, group, or individual d. None of the above

Ans:– D ,– D


. What is the name of the feature that will allow you to take a step backward if you’ve made a mistake?
Options: a. Redo b. Cancel c. Undo d. Backspace

Ans: – C , – C

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