What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes?


Options: Charles Richter,    Hiram Walker,    Giuseppe Mercalli,    Joshua Rumble

Ans:A,A

More inventions Related questions:


0.In Microsoft PowerPoint the following are types of sound files
Options: (A)LOG files (B) DAT files (C) WAV files (D) DRV files 54 | 17

Ans:170. (C),170. (C)


. Computer system comprises of major units
Options: A) input unit, output unit, control unit B) input unit, output unit, control unit and storage C) input unit, output unit, central processing unit and storage unit D) input, output and storage units

Ans:C,C


_____ has become the most widely used bipolar family.
Options: DTL,    TTL,    ECL,    MOS

Ans:B ,B


. Which data type is better to use for storing the price of an item?
Options: a. Text b. AutoNumber c. Number d. Currency

Ans:– d,– d


A skills search requires that the employee file be accessible by
Options: employee position,    applicant file,    employee skill category,    employee name

Ans:C ,C


Of the following taxonomic categories which is the most inclusive (i.e. is the highest in hierarchy)?
Options: Order,    Subspecies,    Class,    Genus

Ans:C,C


3.A program that translates mnemonic statements into executable instructions is referred as
Options: (A)Software (B) Assembler (C) Translator (D) None of these 9

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


Changes to the data base are made only with
Options: proper departmental security codes,    proper individual passwords,    both (a) and (b),    neither (a) nor (b)

Ans:C ,C


jaangi thopan
Options:

Ans:kinnaur,kinnaur


476. manushy ke shareer ka saamaany raktadaab kitana hota hai?
Options: NA

Ans: 80 se 120 mi.mee., 80 se 120 mi.mee.


. Which of the following command is used to close the active window?
Options: a. Ctrl+F4 b. Ctrl+F5 c. Alt+F6 d. None of above

Ans:8 – a ,8 – a


National Botanical Research Institute is located at
Options: New Delhi,    Lucknow (Uttar Pradesh),    Chennai (Tamil Nadu),    Bangalore (Karnataka)

Ans:B,B


Which of the following function is used to find the first occurrence of a given string in another string?
Options: strchr(),    strrchr(),    strstr(),    strnset()

Ans:C ,C


Hariyaana kee kaunasee nasl kee bhains prasiddh hai ?
Options: NA

Ans:Murraah , murraah


Who suggested that most of the mass of the atom is located in the nucleus?
Options: Thompson,    Bohr,    Rutherford,    Einstein

Ans:C,C


3.Append from command is used to
Options: (A)Add records from information in an array (B) Adds records from a file (C) Add records from a variable (D) Add records from stock 5

Ans:53. (A),53. (A)


Which of the following TCP/IP protocol allows an application program on one machine to send a datagram to an application program on another machine?
Options: UDP,    VMTP,    X.25,    SMTP

Ans:A ,A


The loss in signal power as light travels down the fiber is called
Options: attenuation,    propagation,    scattering,    interruption

Ans:A ,A


What is the Websites code for the country New Zealand?
Options: NZ,    NW,    NE,    ZL

Ans:A,A


Which of the following is NOT a primary storage device?
Options: Magnetic tape,    Magnetic disk,    Optical disk,    All of the above

Ans:D ,D


A square symbols
Options: defines a source or destination of system data,    identifies data flow,    represents a process that transforms incoming data flow(s) into outgoing data flows,    is a data store-data at rest, or a temporary repository of data

Ans:A ,A


amejan
Options: NA

Ans: 840. joon-sitambar ke dauraan taiyaar hone vaalee phasalen kya kahalaatee hain ?, 840. joon-sitambar ke dauraan taiyaar hone vaalee phasalen kya kahalaatee hain ?


8.In Excel when integrating Ms-Word and Excel, Word is usually the
Options: (A)Server (B) Source (C) Client (D) None 17

Ans:178. (C),178. (C)


. Which operating system can you give smallest file name?
Options: a. Ps/2 b. Dos c. Windows d. Windows NT

Ans: b, b


The 'Red Triangle' symbol denotes
Options: Air India,    family planning,    culture and civilization,    None of the above

Ans:B,B


A person who has a high-school diploma would be least likely to obtain which of the following jobs?
Options: data-entry operator,    librarian,    computer operator,    programmer

Ans:D ,D


Writer of Himalyas abode of light
Options: Ram Rahul, Nikolas rorik, rahul sanskrityayan , moor craft

Ans:Nikolas rorik,Nikolas rorik


Which of the following languages is often translated to pseudo code?
Options: Assembly,    FORTRAN,    PASCAL,    BASIC

Ans:C ,C


Dived logical memory into blocks with the same size as frames are called
Options: Pages B. Frames C. Page Table D. Segmentation

Ans:– A ,


The auto calculate feature
Options: a. Can only add values in a range of cells b. Provides a quick way to view the result of an arithmetic operation on a range of cells c. Automatically creates formulas and adds them to a worksheet d. A and c

Ans:#8211; b,#8211; b


The most common format for a home video recorder is VHS. VHS stands for...?
Options: Video Home System,    Very high speed,    Video horizontal standard,    Voltage house standard

Ans:A,A


. One computer that is not considered a portable is
Options: A) Minicomputer B) Laptop computer C) Notebook computer D) All of above

Ans:A,A


A group of magnetic tapes, videos or terminals usually under the control of one master is
Options: Cylinder,    Cluster,    Surface,    Track

Ans:B,(Banswer


The term 'polling' in a computer means a process by which a computer system
Options: detects/corrects errors,    multiplexes the inputs and updates the memory accordingly,    decides correct alternative by analysing several ones,    inquires to see if a terminal has any transaction to send

Ans:D ,D


Which state of India became the first state to launch Rotavirus Vaccination Project ?
Options: NA

Ans:Himachal Pradesh,Himachal Pradesh


When did first test tube baby - Louise Brown born?
Options: 1939,    1958,    1981,    1978

Ans:D,D


How many gold medals did P.T.Usha win in the 1986 Seoul Asian Games?
Options: 1,    2,    3,    4

Ans:D,D


The ionisation energy of hydrogen atom in the ground state is x KJ. The energy required for an electron to jump from 2nd orbit to 3rd orbit is
Options: 5x/36,    5x,    7.2 x,    x/6

Ans:A,A


Indexed-Sequential organization
Options: means storing records in contiguous blocks according to a key.,    Stores records sequentially but uses an index to locate records,    uses an index for each key type,    has records placed randomly throughout the file

Ans:B ,B


What is the name of the computer terminal which gives paper printout?
Options: Display screen,    Soft copy terminal,    Hard copy terminal,    Plotter

Ans:C ,C


'Sports Channel' a monthly video magazine has been launched by
Options: Kapil Dev,    Sunil Gavaskar,    Ajit Wadekar,    Nawab Pataudi

Ans:A,A


. You can print only an embedded chart by
Options: a. Moving the chart to a chart sheet before you print. b. Formatting the chart before you print c. Selecting the chart before you print d. a and c

Ans:– d,– d


The snow line of the Rocky Mountains of the USA is about
Options: 3 km above sea level,    6 km above sea level,    it is at the sea level,    None of the above

Ans:A,A


. In the IBM PC-At, what do the words AT stand for
Options: A) Additional Terminals B) Advance technology C) Applied technology D) Advanced terminology

Ans:B,B


An electronic logic gate whose output is logic 0 only when all inputs are logic 1 is
Options: NOR,    NAND,    OR,    NOT

Ans:B ,B


Which of the following files will displayed by this command cat *ch*
Options: patch,    catch,    .ch,    All of the above

Ans:D ,D


6.System documentation defines
Options: (A)Computer programs (B) Computer systems (C) Use of computer systems (D) Structure of computer system 7

Ans:76. (D),76. (D)


When a new trunk link is configured on an IOS-based switch, which VLANs are allowed over the link?
Options: By default, all VLANs are allowed on the trunk.,    No VLAN's are allowed, you must configure each VLAN by hand.,    Only configured VLAN's are allowed on the link.,    Only extended VLAN's are allowed by default.

Ans:A ,A


36000 kilomeetar
Options: NA

Ans: 560. chechak ke teeke kee khoj kisane kee?, 560. chechak ke teeke kee khoj kisane kee?


. In the Relationship window, related fields from each table are connected by a(n) _______________.
Options: a. default field b. linking tables c. index d. join line

Ans:3 – d ,3 – d

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