Rainbow is produced when sunlight fall on drops of rain. Which of the following physical phenomena are responsible for this? DiffusionRefractionInternal reflection

Options: I, II and III,    I and II,    II and III,    I and III


More physics Related questions:

who was founder of dhami riyasat
Options: basant pal , jhet pal, gobind pal, jas pal

Ans:gobind pal,gobind pal

The term steeplechase is associated with which of the following sports?
Options: Boxing,    Chess,    Rowing,    Horse Racing


501.arjun puraskaar kis varsh shuru hue?
Options: NA

Ans: 1961, 1961

A typical worksheet has …. Number of columns
Options: a. 128 b. 256 c. 512 d. 1024

Ans:#8211; b,#8211; b

Who won 2017 nobble for Physiology or Medicine
Options: Yoshinori Ohsumi, michael rosbash,Michael w. young,

Ans:Yoshinori Ohsumi, michael rosbash,Michael w. young,,A

Which of the following characteristics is not true of NetBEUI?
Options: Highly-customizable,    Routable,    Little configuration required,    Fast for small networks to Self-tuning

Ans:B ,B

What is the name of the temporary data storage area between a peripheral device and the CPU which compensates for the difference between their speeds?
Options: Backing storage,    Buffer,    Main storage,    Temporary storage

Ans:B ,B

Which of the following metals forms an amalgam with other metals?
Options: Tin,    Mercury,    Lead,    Zinc


How many NAND circuits are contained in a 7400 NAND IC?
Options: 1,    2,    4,    8

Ans:C ,C

9.The advantages of COM are its_____and__.
Options: (A)compact size; readability (B) compact size; speed (C) readability; speed (D) compact size; low cost 7

Ans:69. (B),69. (B)

Which one of the following is a statement of Kirchhoffs current law?
Options: The current through a resistance is proportional to the value of resistance and the IR drop across it,    The total current in a parallel circuit is less than the value of the smallest current,    The algebraic sum of currents in a loop is equal to zero,    The algebraic sum of currents entering and leaving a point is equal to zero

Ans:C ,C

149. sikh itihaas mein langar pratha kisane shuroo kee ?
Options: NA

Ans: guru angad dev , guru angad dev

As alternatives are evaluated, the best one is recognized as the one
Options: best enabling the system to meet its objectives,    representing lowest cost,    with the most advantages,    with the least disadvantages

Ans:A ,A

8.I/O tables are used
Options: (A)To assign I/O devices of computer (B) To manage I/O devices of computer system (C) A and B both true (D) A and B both false.

Ans:8. (C),8. (C)

. In MS Access, Field Value may contain
Options: a. Text b. Date & Time c. Picture d. All of the Above

Ans:– d,– d

A file containing multiple indices to the data is called a/an
Options: indexed file,    sequential file,    indexed-sequential file,    inverted file

Ans:D ,D

Conversion of an octal number 1348 to a binary number is
Options: 0010110112,    0011011002,    0010111002,    1100112

Ans:C ,C

Fastest shorthand writer was
Options: Dr. G. D. Bist,    J.R.D. Tata,    J.M. Tagore,    Khudada Khan


Writer of Himalayan Art
Options: J C fenk, A P F Harkort, J huchission, A P F randhava

Ans:J C fenk,J C fenk

31. vaaskodigaama bhaarat kab aaya ?
Options: NA

Ans:1498 ee. ,1498 ee.

Escape velocity of a rocket fired from the earth towards the moon is a velocity to get rid of the
Options: Earth's gravitational pull,    Moon's gravitational pull,    Centripetal force due to the earth's rotation,    Pressure of the atmosphere


Which common bus specification provides the fastest data transfer rate?
Options: VL bus,    ISA,    PCI,    All of the above

Ans:C ,C

Who invented Java?
Options: Netscape,    Microsoft,    Sun,    None of the above is correct.

Ans:C ,C

A _____ means that one record in a particular record type can be related to many records in another record type and vice-versa.
Options: One-to-one relationship,    One-to-many relationship,    Many-to-one relationship,    Many-to-many relationship

Ans:D ,D

3.In Microsoft PowerPoint the following displays when an image is selected
Options: (A)Add clip art only if it relates to your topic (B) Be sure to place at least one clipart image per slide (C) Resize the image so it takes up as much space as your text (D) Both (A)and (B) 1

Ans:13. (D),13. (D)

The daily processing of corrections to customer accounts best exemplifies the processing mode of:
Options: Batch processing,    Real-time processing,    Time-sharing,    Offline processing

Ans:A ,A

9.The speed at which data is transferred from the main memory to another medium on which data are recorded is referred as
Options: (A)Data transfer rate (B) Byte (C) Buds (D) None of these 2

Ans:19. (A),19. (A)

3.In Excel to access the Go To Special feature, you can press
Options: (A)Ctrl + G (B) Ctrl + O (C) Ctrl + Shift + G (D) Ctrl + 1 19

Ans:193. (A),193. (A)

. Which of the following is not a term of MS-Excel?
Options: a. Cells b. Rows c. Columns d. Document

Ans:– d,– d

Which of the following is not a quotation system procedure set?
Options: delivery planning,    product data retrieval,    quotation preparation,    all of the above

Ans:A ,A

You are connecting your access point and it is set to root. What does Extended Service Set ID mean?
Options: That you have more than one access point and they are in the same SSID connected by a distribution system.,    That you have more than one access point and they are in separate SSIDs connected by a distribution system.,    That you have multiple access points, but they are placed physically in different buildings.,    That you have multiple access points, but one is a repeater access point.

Ans:A ,A

9.The term refers to a collection of related information
Options: (A)Database (B) List (C) Outline (D) Record 3

Ans:29. (C),29. (C)

3.Voronoi diagram
Options: (A)A class of graphic techniques used to visualize the contents of a database (B) The division of a certain space into various areas based on guide points. (C) A branch that connects one node to another (D) None of these 9

Ans:93. (B),93. (B)

. Which of the following database objects extracts information from one or more tables or queries?
Options: a. Forms b. Queries c. Reports d. Tables

Ans:8 – b ,8 – b

Who originally designed TCP/IP?
Options: The Department of Defense,    Novell,    IBM,    Xerox

Ans:A ,A

Which of the following is not a font style?
Options:  A) Bold, B) Italics, C) Regular, D) Superscript, 


A one-bit signal that indicates the start of data transmission by an asynchronous device is
Options: Parity bit,    Status bit,    Zero bit,    Start bit

Ans:D ,D

A functional dependency between two or more non-key attributes is called
Options: Transitive dependency B. Partial transitive dependency C. Functional dependency D. Partial functional dependency

Ans:– A ,

. Linux isa(n) ... operating system
Options: a. Open source b. Microsoft c. Windows d. Mac

Ans: a, a

Error reports are an example of:
Options: scheduled reports,    demand reports,    exception reports,    predictive reports

Ans:C ,C

oldest news paper of HP
Options: aap ka , fesla, hp news, kshetriya tej,khabar dhitra, khoj khabar

Ans:kshetriya tej,kshetriya tej

The binary equivalent of the Octal number 13.54 is
Options: 1011.1011,    1101.1110,    1001.1110,    All of the above

Ans:A ,A

To produce sound it is necessary that
Options: the source should execute longitudinal vibrations,    the source should execute transverse vibrations,    the source may execute any type of vibrations,    the vibrations of source are not necessary


2.To copy formatting from one area in a worksheet and apply it to another area you would use
Options: (A)The Edit>Copy Format and Edit>Paste Format commands form the menu. (B) The Copy and Apply Formatting dialog box, located under the Format>Copy and Apply menu. (C) There is no way to copy and apply formatting in Excel – You have to do it manually (D) The Format Painter button on the standard toolbar 22

Ans:222. (D),222. (D)

Which of the following is true when describing a unique local address?
Options: Packets addressed to a unicast address are delivered to a single interface.,    These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4.,    These are like private addresses in IPv4 in that they are not meant to be routed.,    These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.

Ans:D ,D

. To get to the ‘Symbol’ dialog box, click on the ______ menu and choose ‘Symbol’.
Options: a. Insert b. Format c. Tools d. Table

Ans: – A , – A

The language used application programs to request data from the DBMS is referred to as the
Options: a. DML b. DDL c. query language d. any of the above


5.In Access press CTRL+O to
Options: (A)Open a new database (B) Open an existing database (C) Exit Office Access 2007Access (D) None of these

Ans:5. (B),5. (B)

. Line spacing refers to
Options: a. The space between the lines of text b. The height of the line c. The length of the line d. a and c

Ans:6 – A ,6 – A

. If you are working in English (US), Chinese or Japanese, Excel 2002 can speak data as you enter it, to help you verify accuracy. How do you activate this feature?
Options: a. Point to speech on the tools menu, and then click show text to speech toolbar. b. Click validation on the data menu c. Point to speech on the tools menu, and then click speech recognition d. All of above

Ans:– a,– a