In an Entity-Relationship Diagram “Ellipses” represents

Options: Attributes B. Weak entity set C. Relationship sets D. Multi-valued attributes

Ans:– A ,

More Database Systems Related questions:

Information is _____ when it is useful in making a decision.
Options: relevant,    management by exception,    predictive reports,    control

Ans:A ,A

. to view headers and footers, you must switch to
Options: a. normal view b. print layout view c. print preview mode d. both B and C

Ans:–  D,–  D

Chhatradi Yatra belongs to which district
Options: chamba, kinnaur, lahul spiti, kullu


.   Animation schemes can be applied to ….. in the presentation
Options: a. All slides b. Select slides c. Current slide d. All of the above

Ans:5 – D ,5 – D

Which command brings you to the first slide in your presentation?
Options: a. Next slide button b. Page up c. Ctrl + Home d. Ctrl + End

Ans: – C , – C

The decade 1981-1990 was observed as International Decade for
Options: Peace,    Drinking Water Supply and Sanitation,    Women,    Children


736. mahamood gajanavee ne somanaath mandir ko kab luta tha?
Options: NA

Ans: 1025 isvee mein, 1025 isvee mein

The planets with no natural satellites (reported so far) are
Options: Mercury and Venus,    Earth and Pluto,    Mars and Neptune,    Jupiter and Saturn


shudr grah
Options: NA

Ans: 814. prthvee par din-raat kahaan baraabar hote hain?, 814. prthvee par din-raat kahaan baraabar hote hain?

2.All the keys on the IBM PC keyboard repeat as long as one holds them down. These keys are known as
Options: (A)typematic keys (B) functional keys (C) automatic keys (D) alphabetic keys 6

Ans:62. (A),62. (A)

WRAM is used on a
Options: modem,    video card,    motherboard,    ata connector

Ans:B ,B

1.Hybrid is
Options: (A)Combining different types of method or information (B) Approach to the design of learning algorithms that is structured along the lines of the theory of evolution. (C) Decision support systems that contain an Information base filled with the knowledge of an expert formulated in terms of if-then rules. (D) None of these 4

Ans:41. (A),41. (A)

Which of the following expresses correct order?
Options: a. Characters, Fields, Records, Tables, Files, Databases b. Characters, Fields, Records, Tables, Database, Files c. Databases, Tables, Files, Records, Field, Character d. Files, Databases, Tables, Records, Fields, Characters

Ans:ndash; a,ndash; a

. In MS Access “Hyperlink” Data Type can store
Options: a. Web Address b. email Address c. Path of a File d. All of Above

Ans:– d,– d

Vikram Sarabhai Space Centre is located at
Options: Pune,    Ahmedabad,    Sriharikota,    Thiruvananthapuram


What is meant by quad-density (QD) diskette?
Options: It is double-sided disk,    It is double density disk,    It has double the number of tracks per inch,    All of the above

Ans:D ,D

The largest fresh water lake of Africa, area wise is
Options: lake Victoria,    lake Tanganyika,    lake Malawi,    Lake Rudolf


A way to transfer programs to a central system is:
Options: by setting bit switches on the central CPU,    to copy the program into PROMs and install the PROMs in the system,    to develop the program on the actual system only,    All of the above

Ans:B ,B

How to change the order of Slides in Presentation?
Options: On Slide Sorter View, click on the Soft Slides B. On Slide Sorter View, click on the slide and drag to required position C. On Slide Thumbnail view, click on the slide and drag to required position D. Slides order cannot be changed once it created

Ans:– B ,

Lala Lajpat Rai is the author of the book
Options: India Divided,    Unhappy India,    Mother India,    Hind Swaraj


The electronic component that has been the key to recent developments in automation is the:
Options: improved vacuum tube,    integrated circuit,    diode,    transistor

Ans:B ,B

2.In Microsoft PowerPoint two kind of sound effects files that can be added to the presentation are
Options: (A).wav files and .mid files (B) .wav files and .gif files (C) .wav files and .jpg files (D) .jpg files and .gif files 4

Ans:42. (A),42. (A)

. What is the purpose of indexing?
Options: a. To reduce table size b. To speedup data search c. both A and B d. none of the above

Ans:– b,– b

What is the easiest way to place same graphic in same place in all slides
Options: Place graphic in Notes Master B. Place graphic in Slide Master c. Place graphic in Handout Master D. Place graphic manually in all slide

Ans:– B ,

. You can install fonts from
Options: a. Add from control program b. Font setup files c. Font .ext files d. All of above

Ans:3 – d ,3 – d

2.In Access press CTRL+F8 to
Options: (A)Toggle the Navigation Pane (B) Cycle between open windows (C) Restore the selected minimized window when all windows are minimized (D) Turn on Resize mode for the active window when it is not maximized; press the arrow keys to resize the window 5

Ans:52. (A),52. (A)

. When you delete file, where it resides?
Options: a. Briefcase b. Recycle bin c. CD d. Desktop

Ans:5 – b ,5 – b

The main period of Mesozoic era include
Options: Triassic period and Cretaceous period,    Jurassic period and Triassic period,    Triassic period, Jurassic period and cretaceous period,    cretaceous period and Jurassic period


0.In Excel two common wildcard characters that Excel recognizes are
Options: (A)* and ? (B) < and > (C) ^ and / (D) + and 7

Ans:70. (A),70. (A)

. A utility that can be used to minimize the number of fragmented files and enhance the speed
Options: a. Disk space b. Defrag c. Scandisk d. Double space

Ans:4 – b ,4 – b

0.In Excel you can use the drag and drop method to
Options: (A)Copy cell contents (B) Delete cells contents (C) Add cell contents (D) All of above 17

Ans:170. (A),170. (A)

If a signal passing through a gate is inhibited by sending a low into one of the inputs, and the output is HIGH, the gate is a(n):
Options: AND,    NAND,    NOR,    OR

Ans:B ,B

. A ….allows you to write on screen with a digital pen and convert that writing into characters that the PC can process
Options: a. Monitor RS b. Tablet PC c. Database manager d. Media Center

Ans:7 – b ,7 – b

. Which of the following command is an internal command?
Options: a. Del b. Scandisk c. CHKDSK d. Deltree

Ans:0 – a ,0 – a

The system unit of a personal computer typically contains all of the following except:
Options: microprocessor,    disk controller,    serial interface,    modem


7.Case-based learning is
Options: (A)A class of learning algorithm that tries to find an optimum classification of a set of examples using the probabilistic theory. (B) Any mechanism employed by a learning system to constrain the search space of a hypothesis. 116 | (C) An approach to the design of learning algorithms that is inspired by the fact that when people encounter new situations, they often explain them by reference to familiar experiences, adapting the explanations to fit the new situation. (D) None of these

Ans:7. (C),7. (C)

‘Baisakhi’ is celebrated on
Options: NA

Ans:Establishment of Khalsa Panth,Establishment of Khalsa Panth

Point out the error in the following program. #include<stdio.h> #include<stdlib.h> int main() { static char *p = (char *)malloc(10); return 0; }
Options: Error: Lvalue required,    Error: Rvalue required,    Error: invalid *p declaration,    No error

Ans:D ,D

Which method is frequently used, especially in the early stages of design?
Options: The iterative design method,    The direct method,    The design selection method,    All of the above

Ans:A ,A

MLMenu, a natural language interface for the TI Explorer, is similar to:
Options: Ethernet,    NaturalLink,    PROLOG,    the Personal Consultant

Ans:B ,B

battle of buxar was fought between
Options: clive-sirajudola, marata-angrej,angerj-muslim,ibrahim-maratha

Ans:A,joint forces of muslims and English Forces

284. shreelanka ka puraana naam kya hai?
Options: NA

Ans: silon, silon

When there is enough memory to fit a process in memory, but the space is not contiguous we need
Options: Internal Fragmentation B. Virtual Fragmentation C. External Fragmentation D. None of them

Ans:– C ,

_____ is the use of a model in an attempt to identify and/or reflect the behaviour of a real person, process, or system.
Options: master,    decision,    plan,    simulation

Ans:D ,D

Which of the following is a popular DOS based spreadsheet package?
Options: a. Word b. Smart cell c. Excel d. Lotus 1-2-3

Ans:#8211; d,#8211; d

. A series of MS-DOS Commands can be performed by
Options: Typing all the commands Prompt in series by adding hyphen (-) B. Copying all the commands into single Directory C. Creating BAT File D. This is not possible in MS-Dos

Ans:– C ,

Which command sends the word count of the file infile to the newfile.
Options: wc infile >newfile,    wc <infile >newfile,    wc infile - newfile,    wc infile | newfile

Ans:A ,A

What is the output of the program #include<stdio.h> int main() { extern int fun(float); int a; a = fun(3.14); printf("%d\n", a); return 0; } int fun(int aa) { return (int)++aa; }
Options: 3,    3.14,    0 ,    4

Ans:E ,E

Mirage is due to
Options: unequal heating of different parts of the atmosphere,    magnetic disturbances in the atmosphere,    depletion of ozone layer in the atmosphere,    equal heating of different parts of the atmosphere