Optic fibres are mainly used for which of the following?

Options: Musical instruments,    Food industry,    Weaving,    Communication


More General Science Related questions:

The twenty-third Jaina teacher, Parsva, the immediate predecessor of Mahavira enjoined on his disciples four great vows. To these Mahavira addes which of the followings as the fifth vow?
Options: Abstention from stealing,    Non-injury,    Brahmacharya or continence,    Non-attachment


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


12.What is the minimum number of rows and columns that a word table can have?
Options: (A) Zero (B) 2 rows and 1 column (C) 2 rows and 2 column (D) 1 row and 1 column 13.

Ans:12. (D),12. (D)

8.Grey hat is
Options: (A)hacker breaks security for altruistic or at least non-malicious reasons. (B) hacker of ambiguous ethics and/or borderline legality, often frankly admitted. (C) someone outside computer security consulting firms that are used to bug test a system prior to its launch, looking for exploits so they can be closed. (D) None of these 16 | 1

Ans:18. (B),18. (B)

4.DNA (Deoxyribonucleic acid)
Options: (A)It is hidden within a database and can only be recovered if one is given certain clues (an example IS encrypted information). (B) The process of executing implicit previously unknown and potentially useful information from data(C) An extremely complex molecule that occurs in human chromosomes and that carries genetic information in the form of genes. (D) None of these

Ans:34. (C),34. (C)

. What is defined by Handout Master?
Options: a. Slide Formatting b. Slide Transaction c. Layout of Handout d. Layout of Slide

Ans:6 – C ,6 – C

Linked lists are best suited
Options: a. for relatively permanent collections of data b. for the size of the structure and the data in the structure are constantly changing c. for both of above situation d. for none of above situation  


In Word, the default alignment for paragraphs is _____.
Options: a. left-aligned, or flush margins at the left edge and uneven edges at the right edge b. centered, or equidistant from both the left edge and the right edge c. right-aligned, or flush margins at the right edge and uneven edges at the left edge d. justified, or flush margins at both the left and right edges

Ans:– A,– A

What file contains the list of port numbers (and associated names) monitored by inetd?
Options: /etc/services,    /etc/nsorder,    /etc/nsswitch.conf/,    /etc/hosts

Ans:A ,A

After installing a sound card, the system locks up when a parallel port tape backup unit is also used. What is most likely the problem?
Options: IRQ,    DMA,    defective LPT port,    defective tape driver

Ans:A ,A

Which of the following function is more appropriate for reading in a multi-word string?
Options: printf();,    scanf();,    gets();,    puts();

Ans:C ,C

59. bhaarat ka raashtragaan kisane likha ?
Options: NA

Ans: raveendranaath taigor, raveendranaath taigor

The office of the UN General Assembly is in
Options: Vienna,    New York,    Paris,    Zurich


When we mention the prototype of a function?
Options: Defining,    Declaring,    Prototyping,    Calling

Ans:B ,B

In August, 1996 at Kolar(near Bangalore), India made successful test flights of Unmanned Air Vehicle (UAV) named
Options: Arjun,    Nishant,    Vijayanta,    Lakshya


6.Software migration and evolution is
Options: (A)Time-period that begins when a software product is conceived and ends when the software is no longer available for use. (B) Adaptive maintenance, performed to make a computer program usable in a changed environment. (C) A simplified description of a software process that is presented from a particular perspective. (D) None of these 25

Ans:256. (B),256. (B)

When did US solar system probe Voyager-two discovered six new moons of the planet Uranus?
Options: 1986,    1916,    1946,    1966


What is required when more than one person uses a central computer at the same time?
Options: A) Light pen B) Mouse C) Digitizer D) Terminal


62. mahaatma gaandhee ko raashtrapita sabase pahale kisane kaha ?
Options: NA

Ans: netaajee subhaash chandr bos ne, netaajee subhaash chandr bos ne

"FET" is a type of transistor, Its full name is ________ Effect Transistor...?
Options: Field,    Factor,    Flash,    Force


Todar Mal was
Options: revenue minister in the court of Akbar,    one of the nine gems in the court of Akbar,    known for his reforms in policies of land revenue during Akbar's reign,    All of the above


What is the maximum data rate for the 802.11g standard?
Options: 6Mbps,    11Mbps,    22Mbps,    54Mbps

Ans:D ,D

MS-EXCEL is based on ……….?

Ans:– A ,

What will be the output of the program? #include<stdio.h> #define PRINT(i) printf("%d,",i) int main() { int x=2, y=3, z=4; PRINT(x); PRINT(y); PRINT(z); return 0; }
Options: 2, 3, 4,,    2, 2, 2,,    3, 3, 3,,    4, 4, 4,

Ans:A ,A

2.Using P-IV instead of P-I is due to
Options: (A)Requirement change (B) Faster access (C) Technology improvement (D) All the above 6

Ans:62. (D),62. (D)

Now-a-days computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose?
Options: Keyboard,    Modem,    Scanner,    Fax

Ans:B ,B

1.Microsoft Excel is
Options: (A)financial planning package (B) electronic spreadsheet (C) graphics package (D) data-base management package 6

Ans:61. (B),61. (B)

The memory which is ultraviolet light erasable and electrically programmable is
Options: ROM,    PROM,    RAM,    EPROM

Ans:D ,D

In OSI network architecture, the routing is performed by
Options: session layer,    transport layer,    data link layer,    network layer

Ans:D ,D

The output quality of a printer is measured by
Options: A) Dot per sq. inch B) Dot per inch C) Dots printed per unit time D) All of the above


An action assertion must include which of the following?
Options: Anchor object,    Action,    Corresponding object,    All of the above.

Ans:D ,D

4.The largest unit of a database is
Options: (A)A record (B) A field (C) A subfield (D) None of above 1

Ans:14. (B),14. (B)

Osmosis is the flow of solution from higher concentration to a solution of lower concentration through a semi permeable membrane. What is incorrect in this statement?
Options: Exact concentration of solution is not given,    Character of semi permeable membrane is not given,    The flow of solution is not possible through semi permeable membrane,    All are incorrect


Registers which are partially visible to users and used to hold conditional codes (bits set by the CPU hardware as the result of operations), are known as
Options: PC,    Memory Address Registers,    General purpose registers,    Flags

Ans:D ,D

The flow and timing to data to and from the microprocessor is regulated by
Options: control pins,    address pins,    data pins,    power pins

Ans:A ,A

The commonly used UNIX commands like date, ls, cat, etc. are stored in
Options: /dev directory,    /bin and /usr/bin directories,    /tmp directory,    /unix directory

Ans:B ,B

Number of bits per symbol used in Baudot code is
Options: 1,    5,    8,    9

Ans:B ,B

. Which of the following is/are external commands?
Options: a. Edit b. Label c. Sys d. All of above

Ans: d, d

. In MS-Word, for what does ruler help?
Options: a. to set tabs b. to set indents c. to change page margins d. All of the above

Ans: –  D , –  D

National Institute of Nutrition is located in which of the following place?
Options: Bangalore,    Kerala,    Gandhinagar,    Hyderabad


First International Peace Congress was held in London in
Options: 1564 AD,    1798 AD,    1843 AD,    1901 AD


4.Where do report and forms get their information form?
Options: (A)Forms (B) Modules (C) Tables (D) Queries 12

Ans:124. (C),124. (C)

What does FSF stand for?
Options: Free Software File,    File Server First,    First Serve First,    Free Software Foundation

Ans:D ,D

. What’s a quick way to extend these numbers to a longer sequence, for instance 1 through 20?
Options: a. Select both cells, and then drag the fill handle over the range you want, for instance 18 more rows b. Select the range you want, include both cells, point to fill on the Edit menu, and then click down. c. Copy the second cell, click in the cell below it, on the standard toolbar click the down arrow on the Paste button, and then click Paste Special d. All of above

Ans:– a,– a

Anthony suggested that the area of management planning and control be segmented into:
Options: operational control,    strategic planning,    management control,    All of the above

Ans:D ,D

A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is
Options: Touch panel,    Mouse,    Wand,    Writing tablet


Blackbuck National Park, Velavadar
Options: Gujarat,Kerala,Tripura,MadhyaPradesh


The process of soil development is called
Options: leaching,    illuviation,    eluviations,    pedogenesis


Major expressions used with find command to select file is it has been accessed in more than 375 days, is
Options: -atime +365,    -mtime + 365,    -atime -365,    -mtime -365

Ans:A ,A

Find the maximum velocity for the overturn of a car moving on a circular track of radius 100 m. The co-efficient of friction between the road and tyre is 0.2
Options: 0.14 m/s,    140 m/s,    1.4 km/s,    14 m/s