Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit


Options: X-rays,    ultraviolet light,    visible light,    radio waves

Ans:C,C

More physics Related questions:


. What does COUNTA () function do?
Options: a. counts cells having alphabets b. counts empty cells c. counts cells having number d. counts non-empty cells

Ans:– d,– d


958. aurangaabaad mein taajamahal kee pratikrti kisane banavaee thee?
Options: NA

Ans: aurangajeb ne, aurangajeb ne


A data warehouse is which of the following?
Options: Can be updated by end users.,    Contains numerous naming conventions and formats.,    Organized around important subject areas.,    Contains only current data.

Ans:C ,C


where is hp police training centre
Options: kangra, shimla, bilaspur, hamirpur, kullu

Ans:kangra,kangra


The method of concentrating the ore which makes use of the difference in density between ore and impurities is called
Options: liquation,    leaching,    levigation,    magnetic separation

Ans:C,C


Which motor is NOT suitable for use as a DC machine?
Options: Permanent magnet motor,    Series motor,    Squirrel cage motor,    Synchronous motor

Ans:C,C


Which of the following is not one of the three ways to classify an action assertion?
Options: Condition,    Integrity Control,    Authorization,    Enabler

Ans:D ,D


325. pahala krtrim upagrah kaunasa tha?
Options: NA

Ans: sputanik-1, sputanik-1


‘SPM’ Stands for
Options: NA

Ans:Suspended Particles Matter,Suspended Particles Matter


2.These objects can be realized as parallel process with method corresponding to defined object operations.
Options: (A)Self-descriptiveness (B) Servers (C) Simplicity (D) None of these 24

Ans:242. (B),242. (B)


9.Dbase-III was developed by
Options: (A)Dec (B) IBM (C) Ashton-tate (D) All of the above 11

Ans:109. (C),109. (C)


. Which of the following in not Outer join?
Options: Left outer join B. Right outer join C. Full outer join D. All of the above

Ans: – D ,


Which of the following are the two main components of the CPU?
Options: control unit and registers,    registers and main memory,    control unit and ALU,    ALU and bus

Ans:C,C


Speech recognition:
Options: will never be used in industrial controls,    is already widely used in industrial controls,    will be used in more applications as the technology matures.,    All of the above

Ans:C ,C


parvaanu korik natinonal highway is known as ?
Options: NH 72, NH, 16, NH, 22, NH 20

Ans:NH 22,NH 22


9.The memory address of fifth element of an array can be calculated by the formula
Options: (A)LOC(Array[5])=Base(Array[5])+(5-lower boun(D), where w is the number of words per memory cell for the array (B) LOC(Array[5])=Base(Array[4])+(5-Upper boun(D), where w is the number of words per memory cell for the array (C) LOC(Array[5]=Base(Array)+w(5-lower boun(D), where w is the number of words per memory cell for the array (D) None of the above 5

Ans:49. (C),49. (C)


. The three parts of an IIF function are separated by _____.
Options: a. dashes b. asterisks c. semicolons d. commas

Ans:8 – d ,8 – d


1.Which of the following is not a limitation of binary search algorithm ?
Options: (A)binary search algorithm is not efficient when the data elements are more than 1000 (B)must use a sorted array (C) requirement of sorted array is expensive when a lot of insertion and deletions are needed (D) there must be a mechanism to access middle element directly 4

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


6.In Microsoft PowerPoint size of a table object
Options: (A)Is dependent on the amount of text within the table (B) Is determined by the presentation design but can be changed (C) Is determined by the presentation design and cannot be changed (D) (A)and (C) both are true 4

Ans:46. (B),46. (B)


Vadik name of yamuna, river
Options: arjikia, asikini, purushani, sutudri, kaalindi

Ans:kaalindi,kaalindi


A full-adder adds _____ bits, and producing a SUM and a _____
Options: 8, SUBTRACTION,    3, CARRY,    16, DIVIDE,    All of the above

Ans:B ,B


700. kis sanvidhaan sanshodhan dvaara panchaayatee raaj vyavastha laagu kee gayee?
Options: NA

Ans: 73ven , 73ven


Which is NOT one of the most common types of SQL CHECK constraints?
Options: System date,    Range checks,    Lists of values,    Comparing one column value to another within the same table

Ans:A ,A


The complete picture of data stored in database is known as
Options: Record,    Schema,    System flowchart,    DBMS

Ans:B,(Banswer


. Where can you change the vertical alignment?
Options: a. Formatting toolbar b. Paragraph dialog box c. Page Setup dialog box d. Standard toolbar

Ans:– C,– C


Chandranahan lake is in which district?
Options: kangra, shimla, solan, sirmour

Ans:Shimla,Shimla


1.In Microsoft PowerPoint you can edit an embedded organization chart object by
Options: (A)Clicking the edit object (B) Double clicking the organization chart object (C) Right clicking the chart object, then clicking edit MS-Organization Chart object (D) (B) and (C) both are true 12

Ans:121. (D),121. (D)


When did 19 NATO members and 11 'Partners for Peace' join hands for peace plan for Kosovo Crisis?
Options: 1999,    1989,    1979,    1969

Ans:A,A


The report card and merit list forms the
Options: Output data,    Data processing,    Central Processing,    Input data

Ans:A,(Aanswer


Which of following commands is used for an automatic reminder service?
Options: write,    mesg,    calendar,    mail

Ans:C ,C


where is sardar ajit singh smark
Options: kangra, chamba, bilaspur, hamirpur, kullu, una

Ans:chamba,chamba


5.The following is not true for master/slave architecture
Options: (A)A failure of master brings down the whole system (B) Operating system kernel runs on master processor only.(C) Operating system kernel can run on any processor either master or slave. (D) All scheduling and process management is done on master processor. 5

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


Straight-line operations:
Options: must be limited to two per workpiece,    must be parallel to one of the axes of the coordinate system,    can include diagonal cuts if they aren't curved,    All of the above

Ans:B ,B


What will be the output of the program (sample.c) given below if it is executed from the command line? cmd> sample friday tuesday sunday /* sample.c */ #include<stdio.h> int main(int sizeofargv, char *argv[]) { while(sizeofargv) printf("%s", argv[--sizeofargv]); return 0; }
Options: sample friday tuesday sunday,    sample friday tuesday,    sunday tuesday friday sample,    sunday tuesday friday

Ans:C ,C


SCSI must be terminated with?
Options: Dip switch,    Resistor,    BNC,    All of the above

Ans:B ,B


0.The following criterion is NOT written using the proper syntax?
Options: (A)Haris (B) less than 500 (C) NO VALUE (D) Between hash1/1/2000hash and hash12/31/2000hash 9

Ans:90. (C),90. (C)


6. Multiprogramming system
Options: a. Are easier to develop than single programming system b. Execute each job faster c. Execute more jobs in the same time period d. Are used only one large mainframe computers

Ans:Correct Answer: c,Correct Answer: c


6.A form defines
Options: (A)Where data is placed on the screen (B) The width of each field (C) Both (A)and (B) (D) All of the above 8

Ans:86. (C),86. (C)


The term "memory" applies to which one of the following
Options: Logic,    Storage,    Control,    Input device

Ans:B ,B


Topically, how many type III PC cards can you insert in a laptop
Options: 1,    2,    3,    4

Ans:A ,A


Which of the following statements is not true about the FORTRAN language?
Options: FORTRAN is a high level language,    A FORTRAN program, written for the IBM-PC, is totally different from a FORTRAN program written for execution on the SUN machine,    FORTRAN is extensively used to write programs for performing scientific computations,    All of the above

Ans:B ,B


A device used to bring information into a computer is
Options: ALU,    Input device,    Control unit,    Output device

Ans:B ,B


Silicon atoms combine into an orderly pattern called a
Options: Crystal,    Covalent bond,    Semiconductor,    Valence orbit

Ans:A ,A


. Which of the following is correct syntax in Excel?
Options: =IF(LogicalTest, TrueResult, FalseResult) B. =IF(LogicalTest, (TrueResult, FalseResult)) C. =IF(LogicalTest, TrueResult) (LogicalTest, FalseResult) D. =IF(LogicalTest, TrueResult), IF(LogicalTest, FalseResult)

Ans:– A ,


The system of Dual Government during the latter half of the 18th century AD is associated with the name of
Options: Clive,    Comwallis,    Waren Hastings,    William Bentinck

Ans:A,A


The primary purpose of an operating system is to:
Options: make computer easier to use,    keep system programmers employed,    make the most efficient use of the hardware,    allow people to sue the computers

Ans:A ,A


where is baba rudranand asharam in HP
Options: kangra, hamirpur , mandi, una

Ans:una,una


The UN library is known by the name of
Options: Nation's library,    U Thant library,    Hammarskjoeld library,    Trygve Lie library

Ans:C,C


Which of the following is not critical in PC CAD software?
Options: Crosshatching,    Layering,    Drawing/editing,    Damping

Ans:D ,D


What are three types of lasers?
Options: Gas, metal vapor, rock,    Pointer, diode, CD,    Diode, inverted, pointer,    Gas, solid state, diode

Ans:D,D

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