Who invented Internal Combustion Engine?

Options: Roger Bacon,    Karl Benz,    Dr. Alan M. Turing,    Otto


More inventions Related questions:

8.Resident set of process is
Options: (A)Portion of a process that is actually in main memory at any time. (B) Portion of a process that is actually in virtually memory at any time. (C) A and b both true. (D) None of these. 8

Ans:88. (A),88. (A)

A computer has no more sense than a light
Options: bulb,    pen,    switch,    pad

Ans:C ,C

who was founder of sari rajya riyasat
Options: shivram chand, veer chand, hari chand, mool chand

Ans:mool chand ,mool chand

1st battle of pannipat was fought in


The number of principal organs of UNO is
Options: 3,    4,    5,    6


. You can switch from one program to another on the desktop by clicking within the desired program’s window or by clicking on its ….button
Options: a. Icon b. Taskbar button c. Folder d. None of above

Ans:8 – b ,8 – b

The term used in billiards are
Options: blocking, held ball, holding, jump ball, pivot,    target, field, flight, ballsege,    auxiliary point system, rabbit punch, break, cut,    blank line, break, bolting, cannon, cue, hazard, in-oft


2.Digitizer is an input device
Options: (A)Used to convert graphic and pictorial data into binary inputs for a digital computer (B) Used to convert graphic and pictorial data into analog inputs for a digital computer. (C) Used for debugging (D) None of these 2

Ans:22. (A),22. (A)

The slowest transmission speeds are those of
Options: twisted-pair wire,    coaxial cable,    fiber-optic cable,    microwaves

Ans:A ,A

The difference between linear array and a record is
Options: a. An array is suitable for homogeneous data but the data items in a record may have different data type b. In a record, there may not be a natural ordering in opposed to linear array. c. A record form a hierarchical structure but a linear array does not d. All of above

Ans: d, d

While working with MS-DOS, which command is used to sort the file in ascending order?
Options: SORT filename,    SORT < filename,    SORT > filename,    SORT | filename

Ans:B ,B

7.What is the term to ask the computer to pt information in order numerically or alphabetically ?
Options: (A)Crop (B) Report (C) Sort (D) Organize 2

Ans:27. (C),27. (C)

Inductive reactance is measured in units of:
Options: volts per second,    amperes per second,    Ohm,    henrys

Ans:C ,C

The two principles monuments of Alaud-din Khilji's reign - the Jama at Kana Masjid and Alai Darwaza - were constructed at
Options: Agra,    Delhi,    Dhar,    Gulbarga


Can you combine the following two statements into one? char *p; p = (char*) malloc(100);
Options: char p = *malloc(100);,    char *p = (char) malloc(100);,    char *p = (char*)malloc(100);,    char *p = (char *)(malloc*)(100);

Ans:C ,C

Difference between Decision - Tables and Decision Trees is (are):
Options: value to end user,    form of representation,    one shows the logic while other shows the process,    All of the above

Ans:B ,B

4.It shows the appearance and layout of a report, table or form in order to confirm what will be printed.
Options: (A)Datasheet view (B) Design view (C) Print preview (D) Layout preview 6

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

When inserting Page number in footer it appeared 1 but you wish to show a. How can you do that?
Options:  A) From format menu choose bullets and Numbering and configure necessary setting, B) From Insert menu choose Page Number and specify necessary setting, C) Click on Page Number Format tool and specify required setting, D) All of above,


. The shortcut key to open a task manager is:
Options: a. Alt + F1 b. Alt + Ctrl + Delete c. Alt + Tab d. F1

Ans:0 – b ,0 – b

Which two statements describe the IP address The subnet address is The lowest host address in the subnet is The last valid host address in the subnet is The broadcast address of the subnet is
Options: 1 and 3,    2 and 4,    1, 2 and 4,    2, 3 and 4

Ans:B ,B

In LISP, which of the following function assigns the value 10 to the symbol a?
Options: (setq a 10),    (a = b) where b = 10,    (a = 10) (d) (setq 10 a),    None of the above

Ans:A ,A

Transistorized computer circuits were introduced in the
Options: first generation,    second generation,    thir4 generation,    fourth generation

Ans:B ,B

Database Management Systems are featured with:
Options: a. The facility to easy editing, spelling check, auto pagination, lay out and printing reports b. The ability to store large amount of data to facilitate easy update, sort and retrieval c. The ability to calculate efficiently with the help of built-in functions and analyze d. All of above

Ans:ndash; b,ndash; b

Ajanta-Ellora caves are situated near
Options: Ajmer,    Jaipur,    Patna,    Aurangabad


On whom did the U. S. President George W. Bush bestow, in 2002, the U.S.'s highest award for life time achievement in the field of scientific research?
Options: Arun Netravalli,    Dr.Hargoving Kohrana,    Subramania Chandrasekar,    Professor C. Radhakrishna Rao


Which is considered a direct entry input device?
Options: A) Optical scanner B) Mouse and digitizer C) Light pen D) All of the above


. SYS command is used to
Options: a. Copy DOS system files to new disk b. Copy DOS configuration files to a new disk c. Update the DOS system files d. None of above

Ans:Correct Answer: a ,Correct Answer: a

8.Magnetic tape can serve as
Options: (A)input media (B) output media (C) secondary-storage media (D) all the above 6

Ans:68. (D),68. (D)

The basic unit of measurement for current is the:
Options: volt,    watt,    ampere,    ohm

Ans:C ,C

The symbols used in an assembly language are
Options: Codes,    Mnemonics,    Assembler,    All of the above

Ans:B ,B

In analyzing the compilation of PL/I program, the term "Machine independent optimization" is associated with
Options: recognition of basic syntactic constructs through reductions,    recognition of basic elements and creation of uniform symbols,    creation of more optional matrix,    use of macro processor to produce more optimal assembly code

Ans:C ,C

Which output device is used for translating information from a computer into pictorial form on paper.
Options: Mouse,    Plotter,    Touch panel,    Card punch


.   Which of the following is not a way to cut text ?
Options: a. Select the text and press the delete button b. Select the text and select Edit, Cut from the menu c. Select the text and click the Cut button on the toolbar d. Select the text and press Ctrl + X

Ans:2 – A ,2 – A

Which of the following is a machine language instruction?
Options: ADD 5,    10001101,    GOTO XOUT,    All of the above

Ans:B ,B

Who is the author of the book 'No Full Stops in India'?
Options: Raj Mohan Gandhi,    Shyam lal,    E.M. Forster,    Mark Tully


In mathematical term Table is referred as
Options: Relation B. Attribute C. Tuple D. Domain

Ans:– A ,

Which minerals are found in Chhattisgarh?
Options: Iron-ore, limestone, dolomite,    Coal, bauxite, corundum,    Gaunet, guartz, marble, diamond,    All of the above


When the collector current increases, what does the current gain do?
Options: decreases,    stays the same,    increases,    any of the above

Ans:C ,C

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

Ans:#8211; b,#8211; b

Pointers are useful in
Options: Locating a particular sector of a magnetic disk,    Pointing mistakes in input data,    Traversing a linked list,    All of the above

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

. Running multiple programs at the same time is called:
Options: a. Multitasking b. Foreground tasking c. Single tasking d. Symmetric

Ans:6 – a ,6 – a

Habeas Corpus Act 1679
Options: states that no one was to be imprisoned without a writ or warrant stating the charge against him,    provided facilities to a prisoner to obtain either speedy trial or release in bail,    safeguarded the personal liberties of the people against arbitrary imprisonment by the king's orders,    All of the above


The largest country of the world by geographical area is
Options: Russia,    Vatican City,    Australia,    USA


246. sansad ke donon sadanon kee sanyukt baithak kee adhyakshata kaun karata hai?
Options: NA

Ans: lokasabha adhyaksh, lokasabha adhyaksh

Your IDE hard drive is not spinning up when you turn on the PC. What is the most likely problem.
Options: bad data cable,    incorrect jumper setting on drive,    loose molex connector,    virus

Ans:C ,C

Who is called the "grand father" of the computer?
Options: Blaise Pascal,    Charles Babbage,    Joseph Jacquard,    Dr. Herman Hollerith

Ans:B ,B

The following is true about 2-out of-5 code:
Options: it is weighted code,    it is unweighted code,    it has odd parity,    All of the above

Ans:B ,B

The metal present in Vitamin B12 IS
Options: NA


The digital computer was developed primarily in
Options: A) USSR B) Japan C) USA D) UK