Programs designed to perform specific tasks is called known as


Options: System software,    Application software,    Utility programs,    Operating system

Ans:B,B


Description:

Asked in: KCC-2018   |   JOA 556-2018  |  HRTC JTO-2017

Hits Today: 12441 | Level: Moderate




Got some suggestion about this question or to make this site better? Please leave your comments below.


Want to see where do you stand among other aspirants in "Computer" Category?

Click Here to take quick 5 mins MCQ test to find out.

More Computer Fundamental Related questions:


General ledger is also referred to as:
Options: main ledger,    extra ledger,    nominal ledger,    All of the above

Ans:C ,C


. The command center of access file that appears when you create or open the MS Access database file.
Options: a. Database window b. Query window c. Design view window d. Switchboard

Ans:8 – a ,8 – a


Which of the following is a serious problem of file management systems?
Options: difficult to update,    lack of data independence,    data redundancy,    program dependence

Ans:E ,E


A __________ enables you to view data from a table based on a specific criterion
Options: a. Form b. Query c. Macro d. Report

Ans:ndash; b,ndash; b


If the English Philosopher Thomas Hobbes could be called 'grandfather' of artificial intelligence, then who could be called its father?
Options: A.M. Turning,    John McCarthy,    Allen Newell,    Herbert Simon

Ans:A ,A


Which of the following is not an Schema?
Options: Database Schema B. Physical Schema C. Critical Schema D. Logical Schema

Ans:– C ,


Environment in systems parlance refers to
Options: a sub-system,    the boundary,    a part outside the boundaries,    All of the above

Ans:C ,C


QUBE is an example of _____ systems.
Options: problem-solving,    inventory,    electronic shopping,    algebra

Ans:C ,C


. How to make a date field DOB store the dates like “2002/10/17” ?
Options: a. By setting the input mask property to “yyyy/mm/dd” b. By setting the format property to “yyyy/mm/dd” c. By entering dates in yyyy, mm, dd order d. none of the above

Ans:– b,– b


What is the difference between integral and derivative control?
Options: derivative control does not eliminate offset error,    integral control has slower response to an error signal.,    derivative control responds to a change in the rate of change in the error signal,    All of the above

Ans:D ,D


. LSI, VLSI & ULSI chips were used in which generation?

Options: A) First B) Second C) Third D) Fourth

Ans:D,D


What is the name of the computer based EMMS that provides a common forum where users can check in at their convenience, post messages, actively exchange ideas and participate in ongoing discussions?
Options: E-mail,    Bulletin board system (BBS),    Teleconferencing,    Videoconferencing

Ans:B ,B


Which memory system is not as a mass memory medium?
Options: semiconductor memory,    magnetic tape,    magnetic disk,    magnetic drum

Ans:A,A


What is the jumper setting on a SCSI device to configure it to use the fourth SCSI id? Remember, SCSI ids start with zero.
Options: 010,    110,    011,    101

Ans:C ,C


Each answer below shows example data from a table. Which answer is an example of the general-purpose remarks column problem?
Options: Three columns have the values 534-2435, 534-7867, and 546-2356 in the same row.,    Three rows have the values Brown Small Chair, Small Chair Brown, and Small Brown Chair in the same column.,    Three rows have the values Brown, NULL, and Blue in the same column.,    One row has the value "He is interested in a Silver Porsche from the years 1978-1988" in a column.

Ans:D ,D


Changing cardinalities in a database is:
Options: a common database design task.,    a rare database design task, but does occur.,    a database design task that never occurs.,    is impossible to do, so a new database must be constructed and the data moved into it.

Ans:A ,A


. Which of the following devices can be sued to directly image printed text?

Options: A) OCR B) OMR C) MICR D) All of above

Ans:A,A


A _____ is simply an arrangement where multiple disk drives appear as a single disk drive to the user.
Options: disk,    disk array,    bunch of disks,    disk pack

Ans:B,B


With which network type will OSPF establish router adjacencies but not perform the DR/BDR election process?
Options: Point-to-point,    Backbone area 0,    Broadcast multi-access,    Non-broadcast multi-access

Ans:A ,A


Symbolic languages were developed in
Options: 1962,    1950,    1974,    1980

Ans:B,(Banswer


.  Which of the following syntax is correct regarding to SUM function in Excel?
Options: a. =SUM (A1, B1) b. =SUM (A1:B9) c. =SUM (A1:A9, B1:B9) d. All of the above

Ans:– d,– d


A memory space used for the temporary storage of data is
Options: PROM,    SAM,    Scratchpad storage,    Buffer

Ans:C ,C


The voltage across a 1N4001 is 0.93V when the current is 1A. What is the power dissipation of the diode for these values?
Options: 0.93 W,    0.93 V,    1 A,    9.3 W

Ans:A ,A


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


. By using RD command, directory with files can be removed or not
Options: a. Removed b. Not removed c. Both a and b d. None of above

Ans:1 – b ,1 – b


Which of the following might be used by a company to satisfy its growing communications needs?
Options: front-end processor,    multiplexer,    controller,    concentrator

Ans:E ,E


What is the abbreviation used for a software package that permits the users to create, retrieve and maintain records in a database?
Options: DASD,    FMS,    EMMS,    DBMS

Ans:D ,D


Which device is on IRQ 6?
Options: Keyboard,    IDE,    Floppy drive,    Video card

Ans:C ,C


45. Which of the following command is not available in Tools menu?
Options: a. Auto text b. Autocorrect c. Auto summarize d. Macro

Ans:– A ,– A


Primitive operations common to all record management systems include
Options: Print,    Sort,    Look-up,    All of the above

Ans:C ,C


You can group noncontiguous worksheets with
Options: The alt+enter key B. The ctrl key and mouse C. The shift key and the mouse D. The group button on the standard toolbar

Ans: – B ,


Dived logical memory into blocks with the same size as frames are called
Options: Pages B. Frames C. Page Table D. Segmentation

Ans:– A ,


. How are data organized in a spreadsheet?
Options: a. Lines and spaces b. Layers and planes c. Rows and columns d. Height and width

Ans:– c,– c


How may valence electrons does a silicon atom have?
Options: 0,    1,    2,    4

Ans:D ,D


If the displayed system time and dateis wrong, you can reset it using
Options: a. Write b. Calendar c. Write file d. Control panel

Ans:d,d


What is modified when changing the system start-up boot sequence?
Options: BIOS/CMOS,    CONFIG.SYS,    autoexec.bat,    COMMAND.COM

Ans:A ,A


_____ tool allows you to change your default X Window desktop.
Options: utilinux,    cempre,    switchdesk,    window

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,Save As dialog box


Which of the following statements is the most accurate?
Options: The degree to which information needs to be summarized increases as one moves up through the management levels,    Low-level managers made unstructured decisions,    Upper managers make unstructured decisions,    Low-level managers need general information about operating activities.

Ans:A ,A


. What is the purpose of inserting header and footer in document?
Options: a. to enhance the overall appearance of the document b. to mark the starting and ending of page c. to make large document more readable d. to allow page headers and footers appear on document when printed

Ans: – D , – D


Which of the following statement is true?
Options: a. Foreign key fields don't allow duplicate values b. In primary key field you can enter duplicate value c. In an indexed field you may or may not enter duplicate value depending upon setting d. All statements are true

Ans:c, c


In SQL, which command is used to remove a stored function from the database?
Options: REMOVE FUNCTION,    DELETE FUNCTION,    DROP FUNCTION,    ERASE FUNCTION

Ans:C ,C


A development stategy whereby the executive control modules of a system are coded and tested first, is known as
Options: Bottom-up development,    Top-down development,    Left-Right development,    All of the above

Ans:B ,B


The program counter:
Options: decides which program to run,    counts the number of instructions that have been executed,    contains the address of the next instruction to be executed,    is where arithmetic is done in a computer.

Ans:C ,C


Which of the following is the address of the router?
Options: The IP address,    The TCP address,    The subnet mask,    The default gateway

Ans:D ,D


When assigning a shortcut key to a symbol, you should always try to select a key or key combination that is:
Options:  A) unassigned, B) Located on the ten-key pad section of your keyboard., C) Assigned to another task., D) From the same font family as the symbol.,

Ans:-A,-A


The speed at which the monitor accepts data is called:
Options: bandwidth,    response time,    interlacing,    scanning

Ans:A ,A


Software instructions intended to satisfy a user's specific processing needs are called _____.
Options: Systems software,    A microcomputer,    Documentation,    Applications software

Ans:D ,D


. SYS command is used to
Options: a. Copy DOS system files to new disk b. Copy DOS configuration files to a new disk c. Update the DOS system files d. None of above

Ans:Correct Answer: a ,Correct Answer: a


Which command is used to link the files?
Options: lk,    ln,    cp,    tar

Ans:B ,B

www.000webhost.com