Ozone hole refers to

Options: hole in ozone layer,    decrease in the ozone layer in troposphere,    decrease in thickness of ozone layer in stratosphere,    increase in the thickness of ozone layer in troposphere


More Biology Related questions:

8.Coding is
Options: (A)Group of similar objects that differ significantly from other objects (B) Operations on a database to transform or simplify data in order to prepare it for a machine-learning algorithm (C) Symbolic representation of facts or ideas from which information can potentially be extracted (D) None of these 118 | 2

Ans:28. (B),28. (B)

1.ASCII-8 is
Options: (A)An extended version of ASCIl-7 (B) Is a 8-bit code (C) Both A & B are true (D) Both A & B are false 9

Ans:91. (A),91. (A)

Sechu mela belongs to which district
Options: kinnaur , lahul, chamba, mandi


The 32-bit internet address 10000000 00001010 00000010 00011110 will be written in dotted decimal notation as

Ans:A ,A

constituency with lowest voters in HP
Options: kinnaur , lahul, kullu, chamba

Ans:lahaul spiti,lahaul spiti

6.You can enter data in a table in
Options: (A)design view (B) datasheet view (C) format view (D) None of the above 7

Ans:76. (C),76. (C)

Computer memory consists of
Options: RAM,    ROM,    PROM,    All of the above


How would you allow device drivers and TSR's to be loaded into Upper Memory Blocks?
Options: DOS=High,    Devicehigh=,    Loadhigh=,    DOS=UMB

Ans:D ,D

2.In Batch processing
Options: (A)Several computer programs runs one after another without human interaction to run each program individually. (B) Several computer programs runs one after another with human interaction to run each program individually (C) Selected computer programs runs one after another with human interaction to run each program individually (D) None is true 16

Ans:162. (A),162. (A)

8.Which of the following can you use to add times to the slides in a presentation?
Options: (A)Slide show menu (B) Rehearse timings button (C) Slide transition button (D) All of the above 10

Ans:108. (B),108. (B)

. The first digital computer built with IC chips was known as
Options: A) IBM 7090 B) Apple ? 1 C) IBM System / 360 D) VAX-10


Which function is not available in the Consolidate dialog box?
Options: Pmt B. Average C. Max D. Sum

Ans:– A ,

Bhojri utsav belongs to which district
Options: kinnaur , lahul, kullu, chamba


One of the following is not a function of bones.
Options: Place for muscle attachment,    Protection of vital organs,    Secretion of hormones for calcium regulation in blood and bones,    Production of blood corpuscles


The Memory Address Register
Options: is a hardware memory device which denotes the location of the current instruction being executed.,    is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory.,    contains the address of the memory location that is to be read from or stored into.,    contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write".

Ans:C ,C

The functional capacity of SSI devices is
Options: 1 to 11 gates,    12 to 99 gates,    100 to 10,000 gates,    more than 10,000 gates

Ans:A ,A

Which of the following is requirement to develop a successful management information system?
Options: a staff of technical specialists with the skills necessary to develop the computer based parts of the system,    the development of a short-range goal for the system,    the development of a long-range goal for the system,    a commitment from management to allocate the personnel and resources necessary to get the job done

Ans:E ,E

20000 hartz se adhik
Options: NA

Ans: 565. vidyut dhaara kee ikaee kaunasee hai?, 565. vidyut dhaara kee ikaee kaunasee hai?

The output voltages of a PC power supply are in the form of _____ current.
Options: AC,    DC,    amperage,    resistive

Ans:B ,B

. In Computer Architecture a Bus is _________
Options: a collection of various software B. a collection of various computers C. a collection of shared communication wires D. a collection of chairs where the user sits

Ans:– C ,

. Any report, including a basic report, can be modified in __.
Options: a. Form View b. Layout View c. Print Preview d. Report View

Ans:1 – b ,1 – b

7.A disk scheduling algorithm in an operating system causes the disk arm to seek back and forth across the disk surface servicing all requests in its path, based on
Options: (A)First Come First Served (B) Shortest Seek Time First (C) Sean (D) None of these 28

Ans:287. (C),287. (C)

. Which is not a system tool?
Options: a. Folder b. Backup c. Scandisk d. Format

Ans:3 – a ,3 – a

5.In Access press CTRL+W or CTRL+F4 to
Options: (A)Display the Control menu (B) Display the shortcut menu (C) Close the active window (D) None of these 5

Ans:55. (C),55. (C)

The first wholly Indian Bank was set up in
Options: 1794,    1894,    1896,    1902


A typical light switch in your home is a:
Options: knife switch,    toggle switch,    rotary switch,    momentary push button switch

Ans:B ,B

Sales figures in the market forecast file are updated by the
Options: sales forecasting procedures,    sales analysis procedures,    market research procedures,    all of the above

Ans:B ,B

If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be
Options: A) 216 B) 65,536 C) 64K D) Any of the above


Which of the following specifies the network address and host address of the computer?
Options: The IP address,    The TCP address,    The subnet mask,    The default gateway

Ans:A ,A

What J. B. Dunlop invented?
Options: Pneumatic rubber tire,    Automobile wheel rim,    Rubber boot,    Model airplanes


. Which computers used operating systems by Microsoft?
Options: A) IBM PCs B) Apple/Macintosh PCs C) IBM Compatibles D) Both A & C


. In Access 2007, to set a table to open as a document tab, you need to go to the ____.
Options: a. Microsoft Office button b. Navigation Pane c. Quick Access toolbar d. Database Tools command tab

Ans:5 – a ,5 – a

748. chandrama kee prthvee se dooree kitanee hai?
Options: NA

Ans: 385000 ki.mee., 385000 ki.mee.

A computer performs operations by comparing data items and then, depending on the results, follows predetermined course of action. What are such operations called?
Options: Sequential,    Logical,    Digital,    Physical

Ans:B ,B

Ornithology is the
Options: study of bones,    study of birds,    study of smells,    None of the above


What does that acronym VGA stand for?
Options: Extended Graphics Adapter,    Enhanced Graphics Array,    Video Graphics Array,    Color Graphics Array

Ans:C ,C

. __________ is the clear leader for personal databases.
Options: a. Microsoft Access b. Microsoft FoxPro c. Borland dBase d. MySQL

Ans:5 – a ,5 – a

Periyar National Park
Options: Karnataka,Kerala,Kerala,MadhyaPradesh


who was founder of jaswa rajya riyasat
Options: shivram chand, veer chand, hari chand, purv chand

Ans:purv chand,purv chand

How many medals came into the account of India during the last Commonwealth Games in 2002 at Manchester?
Options: 32,    24,    69,    16


To see the contents of the SQL*Plus buffer, type:
Options: CONTENTS.,    BUFFER.,    CURRENT.,    LIST.

Ans:D ,D

. Which of the following operating system do you choose to implement a client server network?
Options: a. MS DOS b. Windows c. Windows 98 d. Windows 2000

Ans: d, d

Which bar is usually located below that Title Bar that provides categorized options?
Options: Menu bar B. Status Bar C. Tool bar D. Scroll bar

Ans:– A ,

Which of the following commands is used to save the output of the who command in a file named user.lst, as well as display it?
Options: who | tee user.lst,    who > user.lst,    who >> user.lst,    who < user.lste

Ans:A ,A

.   To select all the boxes of an organization chart
Options: a. Click edit, select all b. Right click the chart background click select all c. Press and hold the shift key and click each box d. All of the above

Ans:6 – D ,6 – D

4.A workflow model represents
Options: (A)Sequence of activities (B) Role of users involved (C) Set of activities (D) None of these

Ans:4. (A),4. (A)

ON UPDATE CASCADE ensures which of the following?
Options: Normalization,    Data Integrity,    Materialized Views,    All of the above.

Ans:B ,B

Squadron leader Rakesh Sharma was India's first man to go into space. He was ____ cosmonaut to be in space in the world.
Options: 12th,    107th,    139th,    151st


. 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:3 – c ,3 – c

where is shoolini templte in HP
Options: kangra, shimla, solan, sirmour