. Which of the following is a Data Model?

Options: Entity-Relationship model B. Relational data model C. Object-Based data model D. All of the above

Ans: – D ,

More Database Systems Related questions:

What is the shortcut key for repeat the recent find?
Options: A. CTRL + F4 B. SHIFT + F4 C. CTRL + F5 D. SHIFT + F5

Ans:– B ,SHIFT + F4

Which of the following can be an example of a database?
Options: a. Address book of all the suppliers of a company b. Salary sheet of all the employees of a company c. Records of daily sales transactions of a company d. All of above

Ans:ndash; d,ndash; d

How many runs did VVS Laxman score in his ODI debut?
Options: 100,    1,    99,    0


Which are the most important features of Microsoft Windows program?
Options: Windows,    Pull-down menus,    Icons,    All of the above

Ans:D ,D

What will be the output of the program (sample.c) given below if it is executed from the command line? cmd> sample Jan Feb Mar /* sample.c */ #include<stdio.h> #include<dos.h> int main(int arc, char *arv[]) { int i; for(i=1; i<_argc; i++) printf("%s ", _argv[i]); return 0; }
Options: No output,    sample Jan Feb Mar,    Jan Feb Mar,    Error

Ans:C ,C

A multi programming system is one that can
Options: run very fast,    share hardware resources with many programs simultaneously,    compute many programs simultaneously,    use many operating systems


How much power is being dissipated by a 1000 W resistance that has 25 V applied to it?
Options: 0.24 W,    0.625 W,    80 W,    325 kW

Ans:B ,B

What is the name of the network topology in which there are bi-directional links between each possible node?
Options: Ring,    Star,    Tree,    Mesh

Ans:D ,D

9.Viruses that fool a user into downloading and/or executing them by pretending to be useful applications are also sometimes called?
Options: (A)Trojan horses (B) Keylogger (C) Worm (D) Cracker 1

Ans:9. (A),9. (A)

Rounding errors can occur
Options: a. When you use multiplication, division, or exponentiation in a formula b. When you use addition and subtraction in a formula c. Because excel uses hidden decimal places in computation d. When you show the results of formulas with different decimal places that the calculated results

Ans:#8211; a,#8211; a

Gabriel Daniel Fahrenheit was
Options: a German Physicist,    developed the mercury thermometer in 1714,    devised temperature scale,    All of the above


A geostationary satellite is one which ?
Options: NA

Ans:Appears stationary to everybody on earth ,Appears stationary to everybody on earth

Segmentation of a data stream happens at which layer of the OSI model?
Options: Physical,    Data Link,    Network,    Transport

Ans:D ,D

What protocol is used between E-Mail servers?
Options: FTP,    SMTP,    SNMP,    POP3

Ans:B ,B

The memory sizes in mainframe computers and advanced technology micro computers are expressed as
Options: Bytes,    Kilo-bytes,    Bits,    Megabytes


An application suitable for sequential processing is
Options: A) Processing of grades B) Payroll processing C) Both a and b D) All of above


4.The hexadecimal number system has a base of
Options: (A)2 (B) 4 (C) 8 (D) 16 5

Ans:54. (D),54. (D)

Point out the error in the following program. #include<stdio.h> void display(int (*ff)()); int main() { int show(); int (*f)(); f = show; display(f); return 0; } void display(int (*ff)()) { (*ff)(); } int show() { printf("IndiaBIX"); }
Options: Error: invalid parameter in function display(),    Error: invalid function call f=show;,    No error and prints "IndiaBIX",    No error and prints nothing.

Ans:C ,C

0.In Windows operating system the shortcut key CTRL+N is used for
Options: (A)Open the Favorites bar (B) Open the Open dialog box (C) Start another instance of the browser with the same Web address (D) Open the Open dialog box, the same as CTRL+L 5

Ans:50. (C),50. (C)

. Windows can run
Options: a. One application only b. Two applications only c. Four applications only d. All of above

Ans:7 – d ,7 – d

. The operating speed of third generation computer was
Options: A) Milliseconds B) Microseconds C) Nanoseconds D) Picoseconds


. Ctrl + I
Options: a. Italic b. Left Indent c. Save Document d. Close Document

Ans:–  A,–  A

A general purpose single-user microcomputer designed to be operated by one person at a time is
Options: Special-purpose computer,    KIPS,    M,    PC


Who is the author of the book 'Forbidden Verses'?
Options: Salman RushDie,    Abu Nuwas,    Ms. Taslima Nasrin,    D.H. Lawrence


What is the usual number of bits transmitted simultaneously in parallel data transmission used by microcomputers?
Options: 16,    9,    8,    4

Ans:B ,B

Which language is spoken in Karnataka?
Options: Marathi,    Hindi,    Malayalam,    Kannada


What will be the output of the program ? #include<stdio.h> int main() { union a { int i; char ch[2]; }; union a u; u.ch[0]=3; u.ch[1]=2; printf("%d, %d, %d\n", u.ch[0], u.ch[1], u.i); return 0; }
Options: 3, 2, 515,    515, 2, 3,    3, 2, 5,    515, 515, 4

Ans:A ,A

who was founder of kyonthal riyasat
Options: giri ser, baahu sen , veer sen, lakshman sen

Ans:giri sen,giri sen

. A/n _____ Device is any device that provides information, which is sent to the CPU

Options: A) Input B) Output C) CPU D) Memory


3.Cache memory is
Options: (A)Bigger and slower than main memory (B) Bigger and faster that main memory (C) Smaller and slower than main memory (D) Smaller and faster than main memory 16

Ans:163. (D),163. (D)

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


Options: (A)The large set of candidate solutions possible for a problem (B) The information stored in a database that can be, retrieved with a single query. (C) Worth of the output of a machinelearning program that makes it understandable for humans (D) None of these 8

Ans:87. (C),87. (C)

A special type of device which uses an ordinary telephone with a computer is
Options: Light pen,    Mouse,    Acoustic couple,    Touch panel

Ans:C ,C

When determining the efficiency of algorithm, the space factor is measured by
Options: A)Counting the maximum memory needed by the algorithm b.Counting the minimum memory needed by the algorithm c.Counting the average memory needed by the algorithm d.Counting the maximum disk space needed by the algorithm

Ans:A,Counting the maximum memory needed by the

Mother Teresa received the Magsaysay Award in 1962 in the area of
Options: Community leadership,    public service,    journalism and literature,    international understanding


What is the main advantage of magnetic core memory over semiconductor RAM memory?
Options: more compact and smaller,    more economical,    a bit does not have to write after reading,    non volatile


do. vargeej kooriyan
Options: NA

Ans: 892. rabee kee phasalon kee buaee kab kee jaatee hai?, 892. rabee kee phasalon kee buaee kab kee jaatee hai?

Which transmission mode is used for data communication along telephone lines?
Options: Parallel,    Serial,    Synchronous,    Asynchronous

Ans:B ,B

What plaything was invented by Joe McVicker in 1956?
Options: Silly Putty,    Etch-A-Sketch,    Lite-Brite,    Play-Doh


4.A query prompts a user for a data and then displays only records that contain the specified date. The type of of query is this
Options: (A)A parameter query (B) A crosstab query (C) An update query (D) An action query 6

Ans:64. (A),64. (A)

What switch would you use to view Smartdrive statistics?
Options: /x,    /e:,    /s,    /o:n

Ans:C ,C

The Corporate router receives an IP packet with a source IP address of and a destination address of Looking at the output from the Corporate router, what will the router do with this packet? Corp#sh ip route [output cut] R [120/2] via, 00:00:23, Serial0/0 R [120/1] via, 00:00:23, Serial0/0 R [120/1] via, 00:00:23, Serial0/0 C is directly connected, Serial0/0 C is directly connected, FastEthernet0/0
Options: The packet will be discarded.,    The packet will be routed out the S0/0 interface.,    The router will broadcast looking for the destination.,    The packet will be routed out the Fa0/0 interface.

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

The latitude 'AA' on the map represents the
Options: Tropic of Cancer,    Tropic of Capricorn,    Equator,    None of the above


Which of the following command can be used to rename a file in UNIX?
Options: ren,    mv,    remove,    change

Ans:B ,B

What's a web browser?
Options: A kind of spider,    A computer that stores WWW files,    A person who likes to look at websites,    A software program that allows you to access sites on the World Wide Web


The use of specialized workstations:
Options: provides limited growth potentials for 3-D,    reduces the host computer workload and allows more users,    reduces the host computer workload,    has a high cost-performance tradeoff

Ans:B ,B

First Chief minister of HP
Options: Dr, Y S parmar, raja veerbadhra, prem kumar dhumal, shri gumaan singh

Ans:Dr, Y S parmar,Dr, Y S parmar

3.In Microsoft PowerPoint in Microsoft PowerPoint which of the following bypasses the print dialog box when printing individual slides or an entire presentation?
Options: (A)File, Print Preview (B) The print button (C) File, print (D) Ctrl + P 11

Ans:113. (B),113. (B)

The heat energy produced when the human body metabolises 1 gram of fat is
Options: 30 KJ,    1 KJ,    39 KJ,    29 KJ