The gas present in the stratosphere which filters out some of the sun's ultraviolet light and provides an effective shield against radiation damage to living things is

Options: helium,    ozone,    oxygen,    methane


More Chemistry Related questions:

The generic two-level data warehouse architecture includes which of the following?
Options: At least one data mart,    Data that can extracted from numerous internal and external sources,    Near real-time updates,    All of the above.

Ans:B ,B

An output device that uses words or messages recorded on a magnetic medium to produce audio response is
Options: Magnetic tape,    Voice response unit,    Voice recognition unit.,    Voice band


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

Ans:D ,D

Which is another name for functional language?
Options: Machine,    Application language,    Low-level language,    High-level language


Which of the following is most responsible for the inability of auditors to uncover computer crimes?
Options: the auditor's lack of knowledge in computer technology,    the prohibitively expensive audit procedures needed to detect computer frauds,    the client's concern that the public will learn of the crime,    the relatively small average take of computer frauds

Ans:B ,B

Data administrators are responsible for:
Options: physical database design.,    managing technical issues in the database environment.,    overall management of data resources in an organization.,    writing application programs.

Ans:C ,C

6.In normal view, how can you quickly change to handout master view?
Options: (A)Click the outline tab and select handout master view (B) Press the shift key and click the handout master view button (C) On the view menu, click slide sorter, and click handouts. (D) All of above 10

Ans:106. (B),106. (B)

An AI technique that allows computers to understand associations and relationships between objects and events is called:
Options: heuristic processing,    cognitive science,    relative symbolism,    pattern matching

Ans:D ,D

The most important advantage of a video disk is
Options: Compactness,    Potential capacity,    Durability,    Cost effectiveness


. FORTRAN programming language is more suitable for ____
Options: A) Business Applications B) Marketing Applications C) Scientific Applications D) None of the above


The maximum combined length of the command-line arguments including the spaces between adjacent arguments is
Options: 128 characters,    256 characters,    67 characters,    It may vary from one operating system to another

Ans:D ,D

Which of the following data structure store the homogeneous data elements?
Options: a. Arrays b. Records c. Pointers d. None

Ans:- a,- a

Genral Vishwnath Sharma belongs to which district


A pointer is
Options: A keyword used to create variables,    A variable that stores address of an instruction,    A variable that stores address of other variable,    All of the above

Ans:C ,C

Which type of entity represents an actual occurrence of an associated generalized entity?
Options: Supertype entity,    Subtype entity,    Archetype entity,    Instance entity

Ans:D ,D

142. klorophil ka khanij ghatak kya hai ?
Options: NA

Ans: maigneeshiyam , maigneeshiyam

luee paaschar
Options: NA

Ans: 562. doodh se dahee kis jeevaanu ke kaaran banata hai?, 562. doodh se dahee kis jeevaanu ke kaaran banata hai?

. Which of the following can you change using the page setup dialog box?
Options: a. margins b. page orientation c. vertical alignment d. all of the above

Ans: –  D , –  D

The term 'polling' in a computer means a process by which a computer system
Options: detects/corrects errors,    multiplexes the inputs and updates the memory accordingly,    decides correct alternative by analysing several ones,    inquires to see if a terminal has any transaction to send

Ans:D ,D

. By default we can save the file in
Options: a. Desktop b. Recycle bin c. My document d. My computer

Ans:7 – c ,7 – c

Conversion of binary number 10100002 to an octal number is
Options: 1198,    1018,    1118,    1208

Ans:D ,D

45. sooryoday ka desh ke naam se kaunasa desh prasiddh hai?
Options: NA

Ans: jaapaan, jaapaan

. Serial access memories are useful in applications where
Options: A) Data consists of numbers B) Short access time is required C) Each stored word is processed differently D) Data naturally needs to flow in and out in serial form


Which of the following is contained in the eleventh schedule of Indian Constitution?
Options: NA

Ans:Provisions of Panchayati Raj,Provisions of Panchayati Raj

. Which feature is used to replace straight quotes with smart quotes as you type?
Options: Auto Correct as you type B. Auto Change as you type C. Auto Format as you type D. Smart Tags as you type

Ans:– C ,

Summarized information is used more than detailed information on the
Options: top management level,    middle management level,    lower management level,    All of the above

Ans:A ,A

. How many steps are there between Start and Finish in AutoContent Wizard?
Options: a. 3 b. 4 c. 5 d. 6

Ans:9 – A ,9 – A

 This task pane shows the design that is currently being used in a presentation.
Options:  Slide Show B.  Slide Style C.  Slide Design D.  Slide Format

Ans: – C ,

Bhenso ka mela belongs to which district
Options: kangra, shimla, solan, sirmour


In which of the following technologies is the term HFC used?
Options: DSL,    PPPoE,    Frame Relay,    Dedicated T1

Ans:D ,D

Who became India’s first woman member of the IOC ?
Options: NA

Ans:Nita Ambani,Nita Ambani

468. laee haroba’ kis raajy ka lokanrty hai?
Options: NA

Ans: manipur, manipur

Database locking concept is used to solve the problem of
Options: Lost Update B. Uncommitted Dependency C. Inconsistent Data D. All of the above

Ans:– D ,

An AND gate has 7 inputs, what is the only input word that produces a 1 output?
Options: 0000000,    0001111,    1110000,    1111111

Ans:D ,D

What will be the output of the program? #include<stdio.h> int fun(int **ptr); int main() { int i=10; const int *ptr = &i; fun(&ptr); return 0; } int fun(int **ptr) { int j = 223; int *temp = &j; printf("Before changing ptr = %5x\n", *ptr); const *ptr = temp; printf("After changing ptr = %5x\n", *ptr); return 0; }
Options: Address of i Address of j,    10 223,    Error: cannot convert parameter 1 from 'const int **' to 'int **',    Garbage value

Ans:C ,C

7.Safety is
Options: (A)Avoiding catastrophic moment (B) Ease with which a system or component are modified to fit the problem area. (C) It is a bounded area of responsibility. (D) None of these 23

Ans:237. (A),237. (A)

In which year was UK's premier computing event called "The Which Computer" started?
Options: 1980,    1985,    1986,    1987


RAM is also known as
Options: Read-only memory,    Programmable read-only memory,    Read/Write memory,    Erasable programmable read-only memory

Ans:C ,C

Which of the following TTL subfamily is the fastest
Options: standard TTL,    high-speed TTL,    schottky TTL,    low-speed TTL

Ans:C ,C

Which of the following is not a desired characteristic of objectives?
Options: understandable,    relistic,    valid,    ambitious

Ans:D ,D

ASCII stands for
Options: American standard code for information interchange,    All purpose scientific code for information interchange,    American security code for information interchange,    American Scientific code for information interchange


Chlorophyll is a naturally occurring chelate compound in which central metal is
Options: copper,    magnesium,    iron,    calcium


Options: (A)Binary synchronous (B) A process of transmitting data (C) A half-duplex, character-oriented, synchronous data communications transmission method (D) All the above 16

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

The 13th Asian Games were held in
Options: China,    Bangok,    Manila,    Singapore


511. svain phloo’ beemaaree kis vishaanu se phailatee hai?
Options: NA

Ans: h1n1, h1n1

.   Press animation effects allows you to
Options: a. Add clip art images to your slides b. Create a custom transition to the next slide c. Show bullet items as they are discussed d. None of above

Ans:3 – C ,3 – C

8.In Access press…………………….to Move the selected control to the left (except controls that are part of a layout)
Options: (A)CTRL+C (B) CTRL+X (C) CTRL+V (D) None of these 1

Ans:18. (D),18. (D)

________ is an object-oriented interface that encapsulates data-server functionality.
Options: ODBC,    OLE DB,    JPCD,    ADO

Ans:B ,B

The most extensive, commercially useful source of thorium as monazite sand occurs in India at
Options: Orissa coast,    Travancore coast,    West Bengal coast,    Gujarat coast


63,974 kimee
Options: NA

Ans: 876. bhaarat kee sabase lambee rel surang kaun-see hai?, 876. bhaarat kee sabase lambee rel surang kaun-see hai?