Potassium nitrate is used in


Options: medicine,    fertiliser,    salt,    glass

Ans:B,B

More General Science Related questions:


Which of the following commands is used to have a two-way communication with any person who is currently logged in?
Options: mail,    mesg,    write,    grep

Ans:C ,C


Hermann Scheer (Germany) received right Livelihood Award in 1999 for
Options: his indefatigable work for thepromotion of solar energy worldwide,    his long standing efforts to end the impunity of dictators,    showing that organic agriculture is a key to both environmental sustainability and food security,    None of the above

Ans:A,A


Who among the following has received a Nobel Prize in literature 1953?
Options: Pablo Neruda,    Derek Walcott,    Ernest Hemingway,    Winston Churchill

Ans:D,D


The computers that we use are digital whereas we live in an analog world which means that we have to translate analog data into digital data. What is the name of the circuit which helps us in this conversion?
Options: D/A converter,    A/D converter,    Voice recognition,    Adapter

Ans:B ,B


Lhasa airport at Tibet is the World's
Options: largest airport,    highest airport,    lowest airport,    busiest airport

Ans:B,B


A table that displays data redundancies yields ____________ anomalies
Options: Insertion B. Deletion C. Update D. All of the above

Ans:– D ,


Which of these controller types is the most accurate?
Options: Proportional plus integral,    Proportional,    Proportional plus derivative,    Three mode

Ans:D ,D


1.The Windows 2000, operating system supports
Options: (A)Multiple user processes with single thread per process. (B) Multiple processes with multiple thread per process. (C) Single process with single thread. (D) Single process with multiple threads. 2

Ans:21. (B),21. (B)


. A …. is a set of computer instructions that carry out a task on the computer
Options: a. Program b. Database c. Memory files d. None of the above

Ans:8 – a ,8 – a


Notes on which denomination has the portrait of Mahatma Gandhi printed on them?
Options: 1000 rupee,    500 rupee,    100 rupee,    All of the above

Ans:D,D


The method of solid modeling that defines the topology of faces, edges, and vertics, as well as data that defines the surface in which each face lies is called:
Options: constructive solid geometry,    layering,    boundary representation,    isometric

Ans:C ,C


Human beings are referred to as Homosapiens. Which device is called Silico sapiens?
Options: Monitor,    Hardware,    Robot,    Computer

Ans:D ,D


The systems conversion technique of totally removing the existing system and immediately implementing the new system is called as
Options: crash conversion,    phased conversion,    pilot conversion,    parallel run

Ans:A ,A


1.Memory buffer register (MBR) contains
Options: (A)Data that is to be written into memory (B) A particular I/O device. (C) Exchange data between I/O module and the processor. (D) The instruction most recently fetched. 1

Ans:11. (A),11. (A)


A Decision table
Options: represents the information flow,    documents rules, that select one or more actions, based on one or more conditions, from a set of possible conditions.,    gets an accurate picture of the system,    shows the decision paths

Ans:B ,B


. Which of the following is not a valid size of a Floppy Disk?
Options: A) 8? B) 5 ¼? C) 3 ½? D) 5 ½?

Ans:D,D


Which of the following is a non metal that remains liquid at room temperature?
Options: Phosphorous,    Bromine,    Chlorine,    Helium

Ans:B,B


Which of the following locks the item from change but not from read?
Options: Implicit lock,    Explicit lock,    Exclusive lock,    Shared lock

Ans:D ,D


Rise of the Chinese civilization along the banks of Hawang 40 took place in
Options: 2500 - 2000 BC,    2700 - 2600 BC,    2205 - 1122 BC,    2000 - 1200 BC

Ans:C,C


. Label name can be up to
Options: a. 10 character b. 63 character c. 11 character d. All of above

Ans:3 – c ,3 – c


3.In Data flow (Activity model)
Options: (A)It shows the software process as a set of activities each of which carries out data transformation. (B) Data and associated programs are reengineered to remove limits on the data processing. (C) It is responsible for the definition, operation, protection, performance, and recovery of a database. (D) Development of a database to meet a user’s requirements. 16

Ans:163. (A),163. (A)


First chief justice HP
Options: justice J. N. Bajarji, justice, justice hamidulla beg, Justice TVR tatachari, justice mehar chand mahajan

Ans:justice hamidulla beg,justice hamidulla beg


In SQL, the CREATE VIEW command is used
Options: to recompile view,    to define a view of one or more tables or views,    to recompile a table,    to create a trigger

Ans:B ,B


where is rorik art gallery
Options: kangra, kullu, mandi, shimla

Ans:kullu,kullu


Which of the following are true regarding OSPF areas? You must have separate loopback interfaces configured in each area. The numbers you can assign an area go up to 65,535. The backbone area is also called area 0. If your design is hierarchical, then you don't need multiple areas. All areas must connect to area 0.
Options: 1 only,    1 and 2 only,    3 and 4 only,    3, 4 and 5

Ans:D ,D


mahaatma jyotiba phoole
Options: NA

Ans: 806. toda janajaati kis raajy mein nivaas karatee hai?, 806. toda janajaati kis raajy mein nivaas karatee hai?


In order to increase the amount of memory available for a system, what is the maximum size of a swap partition (with kernel version 2.2.x)?
Options: 2GB,    128MB,    64MB,    32MB

Ans:A ,A


Prior to the invention of time sharing, the prevalent method of computer access was:
Options: batch processing,    telecommunication,    remote access,    All of the above

Ans:A ,A


1.Verification
Options: (A)It does not need the control of the human operator during their execution. (B) An arrow in a multi-dimensional space. It is a quantity usually characterized by an ordered set of scalars. (C) The validation of a theory on the basis of a finite number of examples (D) None of these 9

Ans:91. (C),91. (C)


. What happens when a user selects a record in a form and presses [Delete]?
Options: a. The record is deleted in the form and from its source table. b. The record is deleted in the form, but not from its source table. c. The record is neither deleted in the form, nor from its source table. d. The record is not deleted in the form, but is deleted from its source table.

Ans:8 – a ,8 – a


India's first ocean wave's energy project was launched in
Options: 1981,    1991,    1995,    2000

Ans:B,B


End-to-end connectivity is provided from host-to-host in:
Options: Network layer,    Session layer,    Data link layer,    Transport layer

Ans:D ,D


A turnaround document can be a (n)
Options: punched card,    OCR document,    both (a) and (b),    neither (a) nor (b)

Ans:C ,C


What command is used to reset a MODEM when using the
Options: ATR,    ATZ,    DTR,    DCE

Ans:B ,B


Which of the following is not a part of Slide Design
Options: a. Design Template b. Color Scheme c. Animation Scheme d. Slide Layout

Ans: – D , – D


Before any changes to database structure are attempted one should first:
Options: clearly understand the current structure and contents of the database only.,    test any changes on a test database only.,    create a complete backup of the operational database only.,    All of the above should be done.

Ans:D ,D


Mistakes made in the requirements analysis stage show up in
Options: System design,    System development,    System testing,    System implementation

Ans:D ,D


Permanent hardness of water can be removed by adding
Options: chlorine,    washing soda,    potassium permanganate,    bleaching powder

Ans:B,B


4.This hacker is a hacker of ambiguous ethics and/or borderline legality, often frankly admitted.
Options: (A)White hat (B) Grey hat (C) Blue hat (D) None of these

Ans:4. (B),4. (B)


Semaphores
Options: synchronize critical resources to prevent deadlock,    synchronize critical resources to prevent contention,    are used to do I/O,    are used for memory management

Ans:A ,A


Microsoft Word is a word processor that saves in its proprietary————format..
Options: (A) doc (B) pdf (C) txt (D) None of these

Ans:7. (A),7. (A)


RS-232 is standard that applies to ?
Options: NA

Ans:serial Ports ,serial Ports


. The __________ field is used to hold a yes or no answer.
Options: a. object b. number c. text d. logical

Ans:9 – d ,9 – d


In which of the following industries is mica as a raw material?
Options: Cement,    Glass and Pottery,    Iron and Steel,    Electrical

Ans:D,D


First voice chief commissioner of HP
Options: Genral himmat singh, S Chakravati, Shri E P Moon, N C mehta

Ans:Shri E P Moon,Shri E P Moon


661. kis desh kee samudree seema sabase badee hai?
Options: NA

Ans: kanaada, kanaada


The most important factor that is affecting all the chemical weathering processes is
Options: vegetation,    topography,    climate,    None of the above

Ans:C,C


354. bhaarateey raashtreey kaangres ke 1929 ke aitihaasik adhiveshan kee adhyakshata kisane kee?
Options: NA

Ans: javaahar laal neharu, javaahar laal neharu


The computer is a part of the firm's
Options: physical system,    conceptual system,    both (a) and (b),    neither (a) nor (b)

Ans:C ,C

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