Who invented the battery?

Options: John Wilkinson,    Alessandro Volta,    James Hargreaves,    Thomas Edison


More inventions Related questions:

How many address lines are needed to address each memory locations in a 2048 x 4 memory chip?
Options: a. 10 b. 11 c. 8 d. 12 


Which of the following enables you to paste data multiple times?
Options: Windows Clipboard B. Office Clipboard C. Both Windows & Office Clipboard D. None of the all

Ans:– C ,

Router operates in which layer of OSI Reference Model?
Options:  Layer 1 (Physical Layer) B.  Layer 3 (Network Layer) C.  Layer 4 (Transport Layer) D.  Layer 7 (Application Layer)

Ans: – B ,

5.Automated Office refers to the merger of ___________ in an office environment.
Options: (A)Computers (B) office (C) telecommunications (D) All the above 8

Ans:85. (D),85. (D)

Systems that supply data for operations execution or supervision all concern
Options: exception reports,    computing systems,    orders,    All of the above

Ans:C ,C

Which county signed Yuvraj Singh to play for them in 2003?
Options: Nottinghamshire,    Lancashire,    Hampshire,    Yorkshire


26. maunt everest par do baar chadhane vaalee pahalee mahila kaun thee ?
Options: NA

Ans: santosh yaadav, santosh yaadav

What is the highest address possible if 16 bits are used for each address?
Options: 65536,    12868,    16556,    643897


531. san 1928 ke baaradolee aandolan ka netrtv kisane kiya tha?
Options: NA

Ans: saradaar ballabh bhaee patel ne, saradaar ballabh bhaee patel ne

3. The primary purpose of an operating system is…..
Options: a. To make the most efficient use of the computer hardware b. To allow people to use the computer c. To keep systems programmers employed d. To make computers easier to use

Ans:Correct Answer: a,Correct Answer: a

A section of code to which control is transferred when a processor is interrupted is known as
Options: M,    SVC,    IP,    MDR

Ans:A ,A

The most abundant rare gas in the atmosphere is
Options: He,    Ne,    Ar,    Xe


Data items grouped together for storage purposes are called a
Options: record,    title,    list,    string

Ans:A ,A

Prothrombin which helps in clotting of blood is released by
Options: lymphocytes,    erythrocytes,    monocytes,    blood platelets


Which command will show you all the translations active on your router?
Options: show ip nat translations,    show ip nat statistics,    debug ip nat,    clear ip nat translations *

Ans:A ,A

Tapri jharana belongs to which district
Options: kinnaur, shimla, mandi, sirmour


Which of the following professions has not been affected by personal computers?
Options: medical,    clerical,    accounting,    None of the above

Ans:D,None of the above

The products of ____ are a major source of sediments for erosion and ____
Options: weathering, deposition,    deposition, weathering,    rocks, weathering,    rocks, deposition


The book 'Satanic Verses' was written by
Options: Gunnar Myrdal,    William Golding,    Salman Rushdie,    Agatha Christie


It is a query that when run displays its own dialog box prompting you for information, such as
Options: a. Select b. crosstab c. Parameter d. Append

Ans:ndash; c,ndash; c

Frederick Sanger is a twice recipient of the Nobel Prize for
Options: Chemistry in 1958 and 1980,    Physics in 1956 and 1972,    Chemistry in 1954 and Peace in 1962,    Physics in 1903 and Chemistry in 1911


ODBC stands for ______
Options: a. Offline database connection b. Oriented database connection c. Open database connection d. None of above

Ans:C,Open database connection

The cell reference for cell range of G2 to M12 is _______
Options: A. G2.M12 B. G2;M12 C. G2:M12 D. G2-M12

Ans:– C ,G2:M12

The ls -l command tells
Options: who the owner of the file is,    the name of the group owner of the file,    how large the file is and when the file was last modified.,    All of the above

Ans:D ,D

. Which of the following windows versionsupport64 bit processor?
Options: a. Windows 98 b. Windows 2000 c. Windows XP d. Windows 95

Ans: C, C

What will be the output of the program? #include<stdio.h> #define SWAP(a, b) int t; t=a, a=b, b=t; int main() { int a=10, b=12; SWAP(a, b); printf("a = %d, b = %d\n", a, b); return 0; }
Options: a = 10, b = 12,    a = 12, b = 10,    Error: Declaration not allowed in macro,    Error: Undefined symbol 't'

Ans:B ,B

Which simplifies the process of formatting text if the same formatting is required in more than one location?
Options: Auto Text B. Format Painter C. Font dialog box D. None of the above

Ans:– B ,

The phosphate are a group of minerals of one or more metallic elements chemically associated with the phosphate compound ____
Options: oxides,    silicates,    carbonates,    phosphates


1.Model is
Options: (A)These measurements need to be collected to help answers to the questions and to confirm whether process improvements have achieved the desired goal. (B) Approximation, representation, or idealization of selected aspects of the structure, behavior, operation, or other characteristics of a real-world process (C) Extent to which a system or component facilitates the incorporation of changes, once the nature of the desired change has been determined. (D) None of these 27

Ans:271. (B),271. (B)

. Which of the following is default location of saving and opening file?
Options: a. Desktop b. My computer c. My documents d. All of above

Ans:6 – c ,6 – c

226. vasa mein ghulanasheel vitaamin kaunase hain?
Options: NA

Ans: a’ aur ai’, a’ aur ai’

What will be the output of the program (sample.c) given below if it is executed from the command line (Turbo C in DOS)? cmd> sample 1 2 3 /* sample.c */ #include<stdio.h> int main(int argc, char *argv[]) { int j; j = argv[1] + argv[2] + argv[3]; printf("%d", j); return 0; }
Options: 6,    sample 6,    Error,    Garbage value

Ans:C ,C

Papikonda National Park
Options: Karnataka,Kerala,Tripura,Andhra Pradesh

Ans:Andhra Pradesh,

The earliest calculating devices are
Options: Abacus B. Clock C. Difference Engine D. None of these

Ans:– A ,

What is (void*)0?
Options: Representation of NULL pointer,    Representation of void pointer,    Error,    None of above

Ans:A ,A

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

Ans:Nikolas rorik,Nikolas rorik

bahalool khaan lodhee
Options: NA

Ans: sanvidhaan jo minee kamnstityusan karane ke lie 384 sanshodhan kaha jaata hai?, sanvidhaan jo minee kamnstityusan karane ke lie 384 sanshodhan kaha jaata hai?

. Which of the following does not occur during the power-on-self-test (POST)?
Options: a. The scandisk utility begins to run b. The video card and video memory are tested c. The BIOS identification process occurs d. Memory chipare checked to ensure that they are working properly

Ans: a, a

1.A form defines
Options: (A)Where data is placed on the screen (B) The width of each field (C) Both (A)and (B) (D) All of the above 8

Ans:81. (C),81. (C)

The "big picture" diagram of a system is the
Options: block diagram,    logic diagram,    system flowchart,    program flowchart

Ans:C ,C

Which one of the following rivers forms an estuary?
Options: NA


With respect to a network interface card, the term 10/100 refers to
Options: protocol speed,    a fiber speed,    megabits per seconds,    minimum and maximum server speed

Ans:C ,C

Suitable impurities are added to a semiconductor depending on its use. This is done in order to
Options: increase its life,    enable it to withstand higher voltages,    increase its electrical conductivity,    increase its electrical resistivity


When connecting a ribbon cable to a connector, how do you know which direction to plug it in?
Options: The red line in the cable goes to the highest pin number,    The colored line in the cable goes to pin #1,    It does not matter,    The blue or red line in the cable goes away from the power connector

Ans:B ,B

Ctrl + S
Options: a. Save Document with different name b. Save Document with same name c. Save Document and Close Word Application d. Save Document and Print whole Pages

Ans:–  B,–  B

Who beat Duke in the Great Alaskan Shootout Finals in 1998?
Options: Syracuse,    University of Cincinnati,    Notre Dame,    UCLA


. To use your keyboard instead of the mouse to select tools on the ribbon, you display the KeyTips by pressing the _____________key?
Options: a. Alt b. Ctrl c. Shift+Enter d. Alt+Enter

Ans:– A,– A

1.Format painter
Options: (A)To paint pretty pictures on your slides (B) To copy formatting from one object or piece of text and then apply it elsewhere (C) To change the background color of your slides (D) To paint pretty pictures on background of slides 8

Ans:81. (B),81. (B)

1. What is contained in the page table?
Options: a. Base address of each frame and corresponding page number b. Memory address and corresponding page number c. File name and corresponding page number d. None of Above

Ans:1 – a ,1 – a

If you need to hide some paragraphs, how can you do it?
Options:  A) From Paragraph dialog box, B) From Font dialog box, C) From Options Dialog box, D) None of above,