9.A computer language for informing the DBMS regarding the data structure used is


Options: (A)PASCAL (B) DDL (C) PROLOG (D) FORTRAN 14

Ans:139. (B),139. (B)

More Upkar's MCQs on Computer By Dr. Alok Kumar Related questions:


The present forest area of India, according to satellite data, is
Options: increasing,    decreasing,    static,    decreasing in open forest area but increasing in closed forest area

Ans:B,B


Which command will delete the contents of NVRAM on a router?
Options: delete NVRAM,    delete startup-config,    erase NVRAM,    erase start

Ans:D ,D


Conversion of an octal number 1348 to a binary number is
Options: 0010110112,    0011011002,    0010111002,    1100112

Ans:C ,C


.   Which key on the keyboard can be used to view slide show
Options: a. F1 b. F2 c. F5 d. F10

Ans:6 – C ,6 – C


What do the following declaration signify? char **argv;
Options: argv is a pointer to pointer.,    argv is a pointer to a char pointer.,    argv is a function pointer.,    argv is a member of function pointer.

Ans:B ,B


The Ziegler-Nichols method:
Options: is a graphical solution method,    can be used to determine gain factors of a PI loop,    is a method of control,    a and b above

Ans:D ,D


Different components on the motherboard of a PC processor unit are linked together by sets of parallel electrical conducting lines. What are these lines called?
Options: Conductors,    Buses,    Connectors,    Connectively

Ans:B ,B


In which decade was the telephone invented?
Options: 1850s,    1860s,    1870s,    1880s

Ans:C,C


  Which of the following is an example for Automatic Text formatting?
Options: Underlining Hyperlink B. Adjusting extra space C. Replacing two – s with a hyphen D. All of the above

Ans:– D ,


The amount of uncertainty in a system of symbol is called
Options: Bandwidth,    Entropy,    loss,    Quantum

Ans:B ,B


Which of the following games is not included in the Olympic Games?
Options: Skiing,    Cycling,    Cricket,    Archery

Ans:C,C


John F. Kennedy, President of USA, died on
Options: 1963,    1964,    1965,    1966

Ans:A,A


The tracks on a disk which can be accessed without repositioning the R/W heads is
Options: Surface,    Cylinder,    Cluster,    All of the above

Ans:B ,B


The inverter OR gate and AND gate are called decision-making elements because they can recognize some input _____ while disregarding others. A gate recognizes a word when its output is _____
Options: words, high,    bytes, low,    bytes, high,    character, low

Ans:A ,A


Uttar Pradesh is surrounded by ___ in north
Options: Nepal,    Uttrakhand,    Haryana and Delhi,    Rajasthan

Ans:B,B


Batch processing is appropriate if
Options: a . large computer system is available b . only a small computer system is avilbale c . only a few transactions are involved D . none of the above

Ans:D,none of the above


. In Datasheet View, what appears at the top of each column?
Options: a. Data type b. Description c. Field name d. Primary key

Ans:2 – c ,2 – c


4.The modify operation is likely to be done after
Options: (A)delete (B) look up (C) insert (D) all of above 11

Ans:114. (B),114. (B)


. Floppy disks are available in

Options: A) Single side single density B) Single side double density C) Both of above D) None of above

Ans:C,C


The Acme Corporation is implementing dial-up services to enable remote-office employees to connect to the local network. The company uses multiple routed protocols, needs authentication of users connecting to the network, and since some calls will be long distance, needs callback support. Which of the following protocols is the best choice for these remote services?
Options: 802.1,    Frame Relay,    HDLC,    PPP

Ans:D ,D


71. antariksh yaatree ko baahy aakaash kaisa dikhaayee padata hai?
Options: NA

Ans: kaala, kaala


The theory of inheritance of acquired character was propounded by
Options: Charles Darwin,    Gregor Mendel,    J.B. Lamarck,    Weismann

Ans:C,C


Which of the following would be a good starting point for troubleshooting if your router is not translating?
Options: Reboot.,    Call Cisco.,    Check your interfaces for the correct configuration.,    Run the debug all command.

Ans:C ,C


FROZEN FOOD - Who discovered the first practical method of freezing food?
Options: C. Birdseye,    F. Rozenosh,    G. Findus,    R. Scott

Ans:A,A


. Which command will divide the surface of the blank floppy disk into sector and assign a unique address to each one?
Options: a. Ver b. Format c. FAT d. CHKDSK

Ans:4 – b ,4 – b


In an absolute loading scheme, which loader function is accomplished by assembler.
Options: Reallocation,    Allocation,    Linking,    Loading

Ans:A ,A


. Which data type is better to use for storing phone number in the following format “977-1-1234567”?
Options: a. Text b. AutoNumber c. Number d. Currency

Ans:– a,– a


Today’s computer giant IBM was earlier known by different name which was changes in 1924. What was that name?
Options: A) Tabulator Machine Co. B) Computing Tabulating Recording Co. C) The Tabulator Ltd. D) International Computer Ltd.

Ans:-B,-B


The Santa Clara Valley, California is popularly known as Silicon Valley of America because
Options: huge deposits of silicon are found there,    many silicon chip manufacturing firms are located there,    Santa Claus visits it every Christmas,    it is full of large grain sand

Ans:B ,B


An organization containing manufacturing, marketing, and finance areas is called a
Options: matrix organization,    flow network organization,    modular organization,    functional organization

Ans:D ,D


A rectangle represents which of the following in an EER?
Options: Attribute,    Entity,    Optional One,    Relationship

Ans:B ,B


A form defined 
Options: a. where data is placed on the screen b. the width of each field c. both a and b d. none of the above

Ans:.a,.a


Vadhya Surat Ram Prakash belongs to which district
Options:

Ans:Sirmour,Sirmour


4.Organizational measures
Options: (A)Extent to which a system or component complies with standards (B) Trustworthiness of operating the software. (C) Measures that estimates system cost to operate and maintain (D) None of these 27

Ans:274. (C),274. (C)


DARPA, the agency that has funded a great deal of American AI research, is part of the Department of:
Options: Defense,    Energy,,    Education,    Justice

Ans:A ,A


Light Year is related to
Options: energy,    speed,    distance,    intensity

Ans:C,C


JDBC stands for:
Options: Java Database Connectivity,    Java Database Components,    Java Database Control,    None of the above is correct.

Ans:A ,A


963. tambaakoo ke dhuen mein kaunasa haanikaarak tatv paaya jaata hai?
Options: NA

Ans: nikotin, nikotin


. Which is the largest computer?
Options: A) Mainframe Computer B) Mini Computers C) Micro Computers D) Super Computers

Ans:A,A


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

Ans:– D ,


District headquarter with lowest height in HP
Options: kangra, una, bilaspur, solan

Ans:bilaspur,bilaspur


....... transforms one interface into other interface
Options: a. Program b. Software c. Data d. None

Ans:1 – b ,1 – b


Which of the following have computers traditionally done better than people?
Options: storing information,    responding flexibly,    computing numerically,    both (a) and (c)

Ans:D ,D


Whose role is it to determine the requirements and design for a database?
Options: Database analysts,    Database administrators,    Both A and B.,    Neither A or B.

Ans:A ,A


8.While buying a PC system, one should first
Options: (A)identify hardware components (B) define computing needs (C) both A and B (D) None of these 4

Ans:48. (C),48. (C)


Our major foods, fibres, spices, fruits and beverage crops are
Options: flowering plants,    gymnosperms plants,    pteridophytes,    bryophytes

Ans:A,A


. BIOS is used by
Options: a. Operating system b. Compiler c. Interpreter d. Application software

Ans:8 – a ,8 – a


. Which command allows you to show the contents of disk widely in screen?
Options: a. Dir/p b. Dir/b c. Dir/w d. Dir/o:w

Ans:7 – c ,7 – c


Air is a/an
Options: compound,    element,    electrolyte,    mixture

Ans:D,D


ow to remove all character formats?
Options: Shift + Spacebar B. Shift + Enter C. Ctrl + Spacebar D. Ctrl + Enter

Ans:– C ,

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