Mach number is used in connection with the speed of

Options: sound,    aircraft,    spacecraft,    ships


More physics Related questions:

The complexity of the average case of an algorithm is
Options: a. Much more complicated to analyze than that of worst case b. Much more simpler to analyze than that of worst case c. Sometimes more complicated and some other times simpler than that of worst case d. None or above  


6.In Excel to move to the previous worksheet, press
Options: (A)Alt + PgUp (B) Ctrl + PgUp (C) Ctrl + PgDn (D) Shift + Tab 14

Ans:146. (D),146. (D)

633. gautam buddh kee mrtyu kahaan huee thee?
Options: NA

Ans: kusheenagar mein, kusheenagar mein

. Getting data from a cell located in a different sheet is called….
Options: a. Accessing b. Referencing c. Updating d. Functioning

Ans:– b,– b

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

Ans:8 – d ,8 – d

ENIAC (Electronic Numerical Integrator and Calculator) had huge advantage over Mark I because it used electronic valves in place of the electromagnetic switches. In the beginning, ENIAC was used for calculating the path of artillery shells. For which other was weapon design was it utilized?
Options: hydrogen bomb,    atom bomb,    agnimissile,    fighter aircraft


A fully functional computing device containing all the elements of a computer which is built around a MICROPROCESSOR is known as
Options: Machine-in-built computer,    Super computer,    Micro computer,    Mini computer

Ans:C ,C

. Copying a process from memory to disk to allow space for other processes is Called
Options: a. Swapping b. Deadlock c. Demand Paging d. Page Fault

Ans:9 – a ,9 – a

Which of the following country is not a member of G-7?
Options: Japan,    Russia,    France,    Italy


The region of three W's that is wheat, wool and wine is
Options: mediterranean climatic regions,    china type climatic regions,    steppe type climatic regions,    equatorial regions


The area of AI that investigates methods of facilitating communication between people and computers is:
Options: natural language processing,    symbolic processing,    decision support,    robotics

Ans:A ,A

183. bhaarat ka nepoliyan kise kaha jaata hai ?
Options: NA

Ans: samudragupt, samudragupt

Options: place your PC on a rubber mat,    wear leather soled shoes,    periodically touch a safe ground point on the PC to discharge yourself,   wear an ESD wrist strap

Ans:D,wear an ESD wrist strap

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

Ans:C ,C

13. While working with MS-DOS, which command is used to more file from one directory to another?
Options: a. Rename b. Copy c. Move d. Cp

Ans:Correct Answer: c,Correct Answer: c

Who is the author of 'Betrayal of the Defence Forces'?
Options: Vishnu Bhagat,    Tarun Tejpal,    George Fernandes,    Jaswant Singh


The NTSC (National Television Standards Committee) is also used in the country of...?
Options: Japan,    France,    Germany,    England




. What Pivot Table toolbar button updates the data in a Pivot Table or Pivot Chart report if the source data chas changed
Options: a. Format Report b. Pivot Table c. Refresh Data d. Show Detail

Ans:– c,– c

The selection of the solution technique to the implemented by a computing system should be made by
Options: an operations research expert,    a computer programmer,    system analysts,    a computing system user

Ans:D ,D

.   The size of an organization chart object
Options: a. Is determined by the presentation design and cannot be changed b. Is determined by the presentation design but can be changed in PowerPoint c. Is dependent on the amount of text within the organization chart d. B and c

Ans:5 – D ,5 – D

The binary equivalent of the Hexadecimal number 7BD is
Options: 11110111101,    111010111101,    101110111101,    All of the above

Ans:A ,A

2.Emergent requirements
Options: (A)Emerges due to user’s understanding of system develops, during system development (B) Requirements derived from the core activity of the organization and directly related to the domain of the system. (C) Extent to which a system allowed the user to intentionally or unintentionally introduce errors into or misuse the system. (D) None of these. 18

Ans:182. (A),182. (A)

Plotter accuracy is measured in terms of repeatability and
Options: buffer size,    resolution,    vertical dimension,    intelligence

Ans:B ,B

The ODBC Level 1 API contains which of the following functions?
Options: Browse possible connections and data sources only,    Connect to data sources with driver-specific information only,    Process a scrollable cursor only,    Both 1 and 3 above are in the OBDC Level 1 API.

Ans:B ,B

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


Soil is formed from the parent rock material by
Options: chemical decomposition,    physical decomposition,    biological decomposition,    All of the above


5.In system modeling: A-Architectural model: B-Stimulus-response model: C-Behavioral models::1-Used to describe the overall behavior of the system: 2-State transition diagram show how the system reacts to internal and external events:3-Shows principal sub-systems which makes the system
Options: (A)A-1, B-2, C-3 (B) A-2, B-3, C-1 (C) A-3, B-2, C-1 (D) C-2, B-1, A-3 8

Ans:85. (C),85. (C)

5.In Microsoft PowerPoint the term used when you press and hold the left mouse key and move the mouse around the slide
Options: (A)Highlighting (B) Dragging (C) Selecting (D) (B) and (C) both true 4

Ans:45. (D),45. (D)

Which of the following commands can be used to get information about yourself?
Options: who am i,    i /4,    pwd,    which

Ans:A ,A

A pen shaped device which can sense light, and is used to point at spots on a video screen.
Options: Mouse,    Light pen,    Joystick,    Plotter


VLSI (very large scale integrated circuits) logic:
Options: will not be available in this decade,    means more costly electronic products in the future,    will result in lower cost, higher capability electronic equipment,    All of the above

Ans:C ,C

1. Which file in MSDOS contain internal command that are loaded during booting process?
Options: a. Io.sys b. Msdos.sys c. d. Config.sys

Ans:Correct Answer: c,Correct Answer: c

Back-up procedure helps in
Options: restoring the operation whenever there is a disk failure,    restoring both application and system software whenever there is disk corruption.,    restoring the data files whenever there is a system crash,    All of the above

Ans:D ,D

Which of the following is required when more than one person uses a central computer at the same time?
Options: terminal,    light pen,    digitizer,    mouse

Ans:A ,A

'The Vedas contain all the truth was interpreted by
Options: Swami Vivekananda,    Swami Dayananda,    Raja Rammohan Roy,    None of the above


To find out how much memory is available, you could type______.
Options: EMM,    MEM,    CHKDSK,    MEMMAKER

Ans:B ,B

The oldest oil field in India is the ____ field, in ____
Options: Anleshwar, Gujarat,    Bombay High, Maharashtra,    Nawagam, Gujarat,    Digboi, Assam


Which is not true about surrogate keys?
Options: They are short.,    They are fixed.,    They have meaning to the user.,    They are numeric.

Ans:C ,C

. ______ is most often done after fixing a problem, adding a new program or making configuration change
Options: a. Shut Down b. Restart c. Sleep d. Hibernate

Ans:2 – b ,2 – b

. A computer Program that translates one program instruction at a time into machine language is called a/an
Options: A) Interpreter B) CPU C) Compiler D) Simulator


87. Which of the following is not available in Font Spacing?
Options: a. Normal b. Loosely c. Condensed d. Expanded

Ans:– B ,– B

An excel workbook is a collection of
Options: a. Workbooks b. Worksheets c. Charts d. Worksheets and charts

Ans:#8211; d,#8211; d

IDA stands for
Options: Indian Development Agency,    International Development Agency,    Industrial Development Analyses,    None of the above


External data is stored in the
Options: market forecast file,    forecast allocation file,    customer file,    All of the above

Ans:A ,A

181. "maaro firangee ko" ka naara kisane diya ?
Options: NA

Ans: mangal paande, mangal paande

A pick-and-place manipulator is:
Options: the most flexible of all robots,    an intelligent robot,    capable of point-to-point operation,    primarily used for large parts handling

Ans:C ,C

5.Software requirements specification are
Options: (A)A set of activities and associated results that produce a software product. (B) It is concerned with re-implementing legacy system to make them more maintainable. (C) It is the official statement of what is required of the system developers; it includes uses requirements for a system and detailed specification of the system requirements (D) None of these. 25

Ans:255. (C),255. (C)