Who was the first person to patent the JET ENGINE?

Options: F. Whittle,    C. Lindbergh,    W. Histell,    B. Owings


More inventions Related questions:

Which of the following commands is used to obtain a list of all files by modification time?
Options: ls -1,    ls -t,    ls -i,    ls -R

Ans:B ,B

A process controller:
Options: can interface to digital and analog I/O,    is useful in a continuous process control application,    can solve a PID process control equation easily,    All of the above

Ans:D ,D

Ethernet uses
Options: Bus topology,    Ring topology,    Star topology,    Tree topology

Ans:A ,A

Sirohi National Park
Options: Karnataka,Kerala,Tripura,Manipur


Options: (A)Extent to which a system or component performs a broad range of functions. (B) The objective of an organization to achieve. (C) Methods and techniques for converting data to or from graphic display via computers. (D) None of these 21

Ans:211. (C),211. (C)

The northern portion of the western coastal plain is called
Options: Konkan plain,    Malabar coast,    Coromendel coast,    None of the above


  The spelling dialog box can be involved by choosing spelling from ________ menu.
Options: Insert B. File C. Tools D. View

Ans:– C ,

5.In Microsoft PowerPoint to select one hyperlink after another during a slide presentation, what do you press?
Options: (A)Tab (B) Ctrl + K (C) Ctrl + h (D) All of above 9

Ans:95. (B),95. (B)

Which of the following countries is not a member of SAARC?
Options: Nepal,    Bangladesh,    Afghanistan,    Myanmar


guroo arjunadev
Options: NA

Ans: 855. humaayunnaama’ pustak kee rachana kisane kee thee?, 855. humaayunnaama’ pustak kee rachana kisane kee thee?

Senj is sub river of which Rivar
Options: satluj, Byas, ravi, yamuna


An EDP auditor must be an expert in
Options: accounting systems,    systems analysis,    computerized business systems,    computer programming

Ans:C ,C

How many times did Geet Sethi win the lBSF World Billiards title?
Options: 2,    3,    4,    5


.   Which of the following can you use to add times to the slides in a presentation
Options: a. Slice Show menu b. Rehearse timing button c. Slide transition button d. All of the above

Ans:6 – B ,6 – B

What will be the output of the program in 16 bit platform (Turbo C under DOS)? #include<stdio.h> int main() { extern int i; i = 20; printf("%d\n", sizeof(i)); return 0; }
Options: 2,    4,    vary from compiler,    Linker Error : Undefined symbol 'i'

Ans:D ,D

UNESCO (United Nations Education, Scientific and Cultural Organisation) was established in
Options: 1919,    1957,    1945,    1946


What command is used to hang up a MODEM when using the "AT Command set"?
Options: ATZ,    ATD,    ATR,    ATH

Ans:D ,D

Which device is used as the standard pointing device in a Graphical User Environment?
Options:  Keyboard B.  Mouse C.  Joystick D.  Track ball

Ans:– B ,

A task in a blocked state
Options: is executable,    is running,    must still be placed in the run queues,    is waiting for same temporarily unavailable resources

Ans:D ,D

A computer program that converts an entire program into machine language at one time is called a/an
Options: interpreter,    simulator,    compiler,    commander

Ans:C ,C

Superscript, subscript, outline, emboss, engrave are known as
Options:  A) font styles, B) font effects, C) word art, D) text effects, 


126. san 2020 mein olampik khel kahaan honge ?
Options: NA

Ans: tokiyo (jaapaan), tokiyo (jaapaan)

3.Floating point process is a
Options: (A)Communication component (B) Computation component (C) Coordination component (D) Sensor component 1

Ans:13. (B),13. (B)

Conversion of binary number 11000012 to hexadecimal is
Options: 5716,    6116,    5116,    4316

Ans:B ,B

1.Implementation phase is
Options: (A)Period in the software life cycle in which a software product is created from design documentation and debugged.* (B) Period in the software life cycle in which a software product is integrated in its operational environment, and tested in this environment to ensure it performs as required. (C) Period in the software life cycle during which the basic version of a software product is adapted to a specified set of operational environments and is distributed to a customer base. (D) None of these 19

Ans:191. (A),191. (A)

Which of the following is being investigated as a means of automating the creation of a knowledge base?
Options: automatic knowledge acquisition,    simpler tools,    discovery of new concepts,    All of the above

Ans:D ,D

Which scientist discovered the radioactive element radium?
Options: Isaac Newton,    Albert Einstein,    Benjamin Franklin,    Marie Curie


What is the number of bit patterns provided by a 7-bit code?
Options: 256,    128,    64,    512

Ans:B ,B

127. san 2012 ke olampik khelon mein kaansy padak jeetane vaalee saayana nehavaal ka sambandh kis khel se hai ?
Options: NA


3.Window class, onMenuSelect/2, defines
Options: (A)during the processing of a key this event is executed with the ASCII value of the key pressed (B) a menu command was selected (C) a menu item is selected (D) a window was resized 3

Ans:33. (C),33. (C)

The territory of Porus who offered strong resistance to Alexander was situated between the rivers of
Options: Sutlej and Beas,    Jhelum and Chenab,    Ravi and Chenab,    Ganga and Yamuna


124. olampik dhvaj mein kitane gole hain ?
Options: NA

Ans: 5 , 5

370. sanvidhaan sabha jo asthaayee ke adhyaksh chune gae the?
Options: NA

Ans: nlt sinha, nlt sinha

673. bhaarat kee svatantrata ke samay kaangres adhyaksh kaun the?
Options: NA

Ans: je.bee.krpalaanee, je.bee.krpalaanee

6.Window class, on Close/2
Options: (A)is executed when a visible window is being created (B) is executed when a window is being closed, it is possible to prevent the window from closing (C) when the background of a window must be erased this event is executed (D) when a window must be re-painted this event is executed 1

Ans:16. (B),16. (B)

0.In multi processor scheduling; A: Coarse gained parallelism, B: Medium grained parallelism, C: Fine grained parallelism; 1Concurrent processes running on a multi programmed uni processor, 2 Parallel processing or multi tasking is done within a single application, 3-Parallel processing is done within a single instruction stream.
Options: (A)A – 1, B – 2, C – 3 (B) A – 2, B – 3, C – 1 (C) A – 3, B – 2, C – 1 (D) A – 1, B – 3, C – 2 13

Ans:130. (A),130. (A)

Which is highest Darra In HP
Options: rohrang, kunjam, parangla, basodan


Thakur Sen Negi


494. ekjeema rog shareer ke kis ang ko prabhaavit karata hai?
Options: NA

Ans: tvacha, tvacha

Most continuous control actuators:
Options: are of the time proportioning type,    use a 4 to 20 mA current loop input,    are used with standard continuous control loop,    (b) and (c) above

Ans:D ,D

Transmission and presentation of text and graphics is called
Options: Tele-text,    Network,    Telematique,    Video text

Ans:D ,D

When did Afghanistan ends monarchy and became a republic?
Options: 1949,    1973,    1965,    2000


. When was Apple Macintosh II microcomputer introduced in the market?
Options: A) 1964 B) 1970 C) 1983 D) 1986


4.In Excel 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) 6

Ans:64. (B),64. (B)

. The operating system is the most common type of .... Software
Options: a. Communication b. Application c. System d. Word processing software

Ans: c, c

The FIFO algorithm
Options: executes first the job that last entered the queue,    executes first the job that first entered the queue,    execute first the job that has been in the queue the longest,    executes first the job with the least processor needs

Ans:B ,B

Suppose you had an incurable computer virus and decided to wipe out all the data and partitions on your hard drive and reformat. What is the order in which you must delete the partitions?
Options: Extended, Logical, Primary,    Primary, Extended, Logical,    Logical, Extended, Primary,    Logical, Primary, Extended

Ans:C ,C

Our financial system has provided for the transfer of resources from the centre to the states; the important means of resource transfer are
Options: tax sharing,    grant-in-aids,    loans,    All the above


You type the following command into the router and receive the following output: Router#show serial 0/0 ^ % Invalid input detected at '^' marker. Why was this error message displayed?
Options: You need to be in privileged mode.,    You cannot have a space between serial and 0/0.,    The router does not have a serial0/0 interface.,    Part of the command is missing.

Ans:D ,D

  ASCII stands for
Options: A. American Standard Code for Information Interchange B. American Scientific Code for International Interchange C. American Standard Code for Intelligence Interchange D. American Scientific Code for Information Interchange