Which of the following is used for removing air bubbles from glass during its manufacture?


Options: Arsenous oxide,    Potassium carbonate,    Soda ash,    Feldspar

Ans:A,A

More General Science Related questions:


The master slave JK flip-flop is effectively a combination of
Options: an SR flip-flop and a T flip-flop,    an SR flip-flop and a D flip-flop,    a T flip-flop and a D flip-flop,    two T flip-flops

Ans:A ,A


The equipment with which the computer talks to its users is called a
Options: word processor,    peripheral,    software,    diskette

Ans:B,B


Output hardware is often categorized according to whether it:
Options: is expensive,    requires a large amount of electricity to work,    produces hardcopy or softcopy,    can fit on a desktop

Ans:C ,C


What is the measurement of the badminton court for singles?
Options: 13.41 m x 6.10 m,    13.41 m x 5.18 m,    12.30 m x 7.66 m,    12.30 m x 6.23 m

Ans:B,B


What is the name of the computer which was first used for programming and playing of music?
Options: ELLIAC,    ENIAC,    UNIVAC,    All of the above

Ans:A ,A


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

Ans:C,C


The maximum number of isomers for an alkene with molecular formula C4H8 is
Options: 5,    4,    2,    3

Ans:B,B


9.In Windows operating system the shortcut key CTRL+L 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:49. (B),49. (B)


Light year is a unit of
Options: time,    distance,    light,    intensity of light

Ans:B,B


The characteristics of the computer system capable of thinking, reasoning and learning is known is
Options: machine intelligence,    human intelligence,    artificial intelligence,    virtual intelligence

Ans:C ,C


Which is the place of worship for Judoists?
Options: Synagogue,    First temple,    No church or temple,    Monastery

Ans:A,A


In boolean algebra, the times sign stands for the _____ operation
Options: AND,    OR,    NAND,    NOR

Ans:A ,A


The necessary conditions needed before deadlock can occur?
Options:  No Mutual Exclusion, Hold and wait, Preemption, Circular Wait B.  Mutual Exclusion, No Hold and wait, Preemption, Circular Wait C.  Mutual Exclusion, Hold and wait, No Preemption, Circular Wait D.  Mutual Exclusion, Hold and wait, Preemption, No Circular Wait

Ans:– C ,


Compared to an open-loop system, a closed-loop control system is:
Options: more accurate,    more complex,    more stable,    All of the above

Ans:D ,D


1.Constant is a value written into a program instruction
Options: (A)that does not change during the execution of the program (B) that can change during the execution of the program (C) that can vary during the execution of the program (D) none of these 1

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


The time required for the fetching and execution of one simple machine instruction is
Options: Delay time,    CPU cycle,    Real time,    Seek time

Ans:B,(Banswer


29. What is a Document Outline View?
Options: a. A preview in a full screen b. A preview with margins c. A View with a margins and gutter d. A view with a structure of heading at various levels

Ans:–  D ,–  D


Memories in which any location can be reached in a fixed (and short) amount of time after specifying its address is called
Options: sequential-access memory,    random-access memory,    secondary memory,    mass storage

Ans:B ,B


. Which of the following queries modifies fields not records?
Options: a. Append b. Delete c. Make-Table d. Update

Ans:4 – d ,4 – d


Panna National Park
Options: Karnataka,Kerala,Tripura,Madhya Pradesh

Ans:Madhya Pradesh,


What are reasons for creating OSPF in a hierarchical design? To decrease routing overhead To speed up convergence To confine network instability to single areas of the network To make configuring OSPF easier
Options: 1, 2 and 3,    3 only,    3 and 4,    2, 3 nd 4

Ans:A ,A


What is the term used when a clip art image changes the direction of faces?
Options: a. Group b. Flip c. Rotate d. All of the above

Ans: – C , – C


8.Incremental learning referred to
Options: (A)Machine-learning involving different techniques (B) The learning algorithmic analyzes the examples on a systematic basis and makes incremental adjustments to the theory that is learned 120 | (C) Learning by generalizing from examples (D) None of these 4

Ans:48. (B),48. (B)


961. vishv ka sabase bada praayadveep kaunasa hai?
Options: NA

Ans: arab praayadveep, arab praayadveep


Codes which do not require to be frequently updated also promote user efficiency due to
Options: Simplicity,    Sortability,    Stability,    Expansibility

Ans:C ,C


________ is considered to be one of the foundations of data access in the Microsoft world.
Options: ODBC,    OLE DB,    JPCD,    ADO

Ans:B ,B


8.The cluster is a case of
Options: (A)Distributed memory (B) Shared memory (C) Master/slave architecture (D) Symmetric multi processor. 2

Ans:28. (A),28. (A)


A six - digit card field used for postal ZIP codes is defined as
Options: A letter field,    An alphabetic field,    A numeric field,    An alphanumeric field

Ans:C ,C


Which of the following is a type of systems software used on microcomputers?
Options: MS-DOS,    PC-DOS,    Unix,    All of the above

Ans:D ,D


First human heart transplant operation conducted by Dr. Christiaan Barnard on Louis Washkansky, was conducted in
Options: 1967,    1968,    1958,    1922

Ans:A,A


Who wrote 'War and Peace'?
Options: Leo Tolstoy,    Mahatma Gandhi,    Charles Dickens,    Kipling

Ans:A,A


What file specifies the order in which to use specified name services?
Options: /etc/services,    /etc/nsorder,    /etc/nsswitch.conf,    /etc/hosts

Ans:C ,C


The term MIPS refers to _____
Options: millions of instructions per second,    multiple instructions per second,    megabytes of instructions per seconds,    millions input processor set

Ans:A ,A


What is the responsibility of the logical unit in the CPU of a computer?
Options: A) To produce result B) To compare numbers C) To control flow of information D) To do math’s works

Ans:-B,-B


. The _____, or typeface, defines the appearance and shape of letters, numbers, and special characters.
Options: a. font b. font size c. point d. paragraph formatting

Ans:– A,– A


The refresh-vector CRT uses which of the following techniques?
Options: The beam constantly travels across the screen to turn on/off a series of pixels.,    Makes changes on the image by increasing the anode voltage.,    Uses an electron gun to continuously flood the surface of the tube.,    Creates images on the screen by scanning straight-line vectors between selected points.

Ans:D ,D


. While inserting a diskette into the diskette drive of a PC, the diskette’s label side should face

Options: A) East B) North C) South D) Up

Ans:D,D


What is a brand?
Options: A) The name of companies that made computers B) The name of product a company gives to identify its product in market C) A name of class to indicate all similar products from different companies D) All of above

Ans:-B,-B


. The memory resident portion of operating system is called the
Options: a. Registry b. API c. CMOS d. Kernel

Ans:3 – d ,3 – d


. In which order do you place the field to sort a Dynaset first by zipcode, then by lastname and then by firstname?
Options: a. zipcode, firstname, lastname b. firstname, lastname, zipcode c. zipcode, lastname, firstname d. can’t sort by multiple fields

Ans:– c,– c


2.Window class, onKBFocus/3, defines
Options: (A)is executed when a window is becoming visible or is being hidden (B) when a window is being disabled or enabled this event is executed (C) this event is executed when the user switches to another window of the same application (D) when a window receives the keyboard focus this event is executed 2

Ans:22. (D),22. (D)


Which of the following special symbol allowed in a variable name?
Options: * (asterisk),    | (pipeline),    - (hyphen),    _ (underscore)

Ans:D ,D


FRS stands for
Options: Fellow Research System,    Federation of Regulation Society,    Fellow of Royal Society,    None of the above

Ans:C,C


Who directed the film '1942: A love story'?
Options: Mahesh Bhatt,    Vidhu Vinod Chopra,    Yash Chopra,    Ketan Mehta

Ans:B,B


A shared database should:
Options: be accurate and available.,    provide for backup and recovery.,    be secure.,    All of the above.

Ans:D ,D


6.Window class, onMouseUp/5 , defines
Options: (A)the window wants to know what cursor it must display for the mouse pointer (B) the mouse is moved over a window (C) when a mouse button is pressed this event is executed (D) a mouse button is released 2

Ans:26. (D),26. (D)


Taoism is followed in
Options: worldwide,    Iran and north-west India,    China, Taiwan, Nauru, Brunei, Singapore and Vietnam,    Japan

Ans:,


9.In Excel to activate the previous cell in a preselected range, press
Options: (A)The Alt key (B) The Tab key (C) The Enter key (D) None of above 19

Ans:189. (D),189. (D)


Binary numbers need more places for counting because:
Options: 0's and 1's can be added in front of them,    0's and 1's have to be properly placed,    They are always big numbers,    Binary base is small

Ans:D,D


Information is _____ when it is useful in making a decision.
Options: relevant,    management by exception,    predictive reports,    control

Ans:A ,A

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