Which of the following memories contains a thin film of magnetic material sandwitched between two permanent bias magnets?


Options: ROM,    Magnetic disk,    Core memory,    Bubble memory

Ans:C,C






More Computer Fundamental Related questions:


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


When a computer is first turned on or restarted, a special type of absolute loader, called a ______ is executed
Options: loader,    linker,    bootstrap loader,    None of the above

Ans:C ,C


When the minimum number of instances of an entity is one, you know which of the following?
Options: Mandatory one,    Optional one,    Mandatory many,    Cannot tell

Ans:D ,D


An up/down counter used in a TI510PC has three inputs. Which of the following is not one of them?
Options: Count up,    Count out,    Reset.,    Count down

Ans:B ,B


Which protocol does Ping use?
Options: TCP,    ARP,    ICMP,    BootP

Ans:C ,C


The process used to set up a programs once the system is operational is
Options: Operating system,    Black bon,    Boot strap,    Utility

Ans:C ,C


The key F12 opens a
Options: a. Save As dialog box b. Open dialog box c. Save dialog box d. Close dialog box

Ans:– A,– A


. You want to record experiment information and create a chart that shows the rate of crystal growth over a period of timThe best application to use would be:
Options: a. word processing b. spreadsheet c. database d. graphics

Ans:– b,– b


. In MS Access, Field Value may contain
Options: a. Text b. Date & Time c. Picture d. All of the Above

Ans:– d,– d


. Which printer is very commonly used for desktop publishing?
Options: A) Laser printer B) Inkjet printer C) Daisywheel printer D) Dot matrix printer

Ans:A,A


What is the port number for HTTP?
Options: 99,    86,    80,    23

Ans:C ,C


The four major corporate resources are money, materials, information, and
Options: people,    icons,    information system,    on-line

Ans:A ,A


. The first microprocessor built by the Intel corporation was called
Options: A) 8008 B) 8080 C) 4004 D) 8800

Ans:C,C


. Which is an example of a formula?
Options: a. =A1+A2 b. =add(A1:A2) c. A1+A2 d. SUM(A1:A2)

Ans:– a,– a


In general, American buyers will purchase goods:
Options: that offer the best quality for the least money.,    that are made in America, even at higher costs.,    without regard to country of manufacturer.,    (a) and (c)

Ans:D ,D


Which SQL phrase is not supported by Oracle?
Options: ON DELETE CASCADE,    ON UPDATE CASCADE,    CREATE SEQUENCE [SequenceName],    DROP SEQUENCE [SequenceName]

Ans:B ,B


How to insert Tables in Slide?
Options: Insert Table from Insert menu B. Click on Insert Table in content pane of blank slide C. Option A & B D. Tables cannot be inserted in slides

Ans:– C ,


Off-line operation is the operation of devices without the control of
Options: Memory,    CPU,    ALU,    Control unit

Ans:B,B


A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is
Options: Touch panel,    Mouse,    Wand,    Writing tablet

Ans:D,(Danswer


. Which is NOT an option of the Picture Size Mode property?
Options: a. Clip b. Fit c. Stretch d. Zoom

Ans:7 – b ,7 – b


. What does COUNTA () function do?
Options: a. counts cells having alphabets b. counts empty cells c. counts cells having number d. counts non-empty cells

Ans:– d,– d


. UNIVAC was a first generation computer. What is its full form?

Options: A) Universal Automatic Computer B) Universal Array Computer C) Unique Automatic Computer D) Unvalued Automatic Computer

Ans:A,A


Systems software is a program that directs the overall operation of the computer, facilitates its use and interacts with the users. What are the different types of this software?
Options: Operating system,    Languages,    Utilities,    All of the above

Ans:D ,D


The smallest logical data entity is called a data item or data
Options: Base,    Field,    Bank,    Collection

Ans:B ,B


. Which is not the function of “Edit, Clear” command?
Options: a. Delete contents b. Delete notes c. Delete cells d. Delete formats

Ans:– c,– c


What is the maximum distance running the lowest data rate for 802.11g?
Options: About 100 feet,    About 175 feet,    About 300 feet,    About 350 feet

Ans:C ,C


The arranging of data in a logical sequence is called:
Options: sorting,    classifying,    reproducing,    summarizing

Ans:A,A


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

Ans:D ,D


Environmental information is especially important to
Options: top-level managers,    middle-level managers,    low-level managers,    All of the above

Ans:A ,A


13. Which command can be used to create the disk’s tracks and sectors?
Options: a. Fdisk b. Format c. Chkdsk d. Attrib

Ans:Correct Answer: b ,Correct Answer: b


What is the name of the system which deals with the running of the actual computer and not with the programming problems?
Options: Operating system,    Systems program,    Object program,    Source program

Ans:B ,B


Which of the following is Database Language?
Options: Data Definition Language B. Data Manipulation Language C. Query Language D. All of the above

Ans:– D ,


Ctrl + I
Options: Italic B. Left Indent C. Save Document D. Close Document

Ans:– A ,


. A(n) ____ in the Record Selector indicates a new record.
Options: a. check mark b. pencil c. asterisk d. arrow

Ans:2 – c ,2 – c


Automation normally means:
Options: a net loss of jobs.,    a net increase in jobs.,    no change in jobs.,    All of the above

Ans:B ,B


When determining the efficiency of algorithm the time factor is measured by
Options: A)Counting microseconds b.Counting the number of key operations c.Counting the number of statements d.Counting the kilobytes of algorithm

Ans:B,


An IC contains 50 gates each of which consists of 6 components. Its belong to
Options: VLSI,    LSI,    MSI,    SSI

Ans:C ,C


. In Excel, by default Numeric Values appears in
Options: a. Left aligned b. Right aligned c. Center aligned d. Justify aligned

Ans:– b,– b


Which is true for the digital computer?
Options: It is less accurate than the analog computer,    It represents the decimal numbers through a string of binary digits,    It is used primarily in scientific applications,    Both (a) and (c)

Ans:B,B


. The Word Count command on the Tools menu displays the number of words as well as the number of _____ in the current document.
Options: a. lines b. characters c. paragraphs d. all of the above

Ans:– D,– D


What is a portion of a document in which you set certain page formatting options?
Options: a. Page b. Document c. Section d. Page Setup

Ans:– C,– C


Column header is refer as
Options: Table B. Relation C. Attributes D. Domain

Ans:– C ,


A systems theory of organization sees the firm as a
Options: network of resource flows,    system transforming inputs into outputs,    physical system managed by a manager using a conceptual system,    All of the above

Ans:D ,D


Instructions and memory addresses are represented by
Options: character codes,    binary codes,    binary word,    parity bit

Ans:B ,B


To copy cell contents using drag and drop press the
Options: a. End key b. Shift key c. Ctrl key d. Esc key

Ans:#8211; a,#8211; a


Which of the following commands is used to summarize the disk usage?
Options: chkdsk,    fdisk,    du,    disk

Ans:C ,C


A proportional plus integral contro¬ller can:
Options: has no transient response,    can compensate for lag,    can increase the system type,    both (b) and (c)

Ans:D ,D


. How to convert table to text in Word 2010?
Options: View ribbon – Show – Convert button B. Layout ribbon – Data group – Convert button C. Insert ribbon – Table group – Convert button D. Page Layout ribbon – Arrange – Convert button

Ans:– B ,


A primary key in any table has the properties
Options: a. Not Null b. No Duplicates c. Both of above d. None of above

Ans:ndash; c,ndash; c


Any storage device added to a computer beyond the immediately usable main storage is known as
Options: Floppy disk,    Hard disk,    Backing store,    Punched card

Ans:C,(Canswer

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