Who invented Bicycle?

Options: Leo H Baekeland,    Karl Benz,    Evangelista Torricelli,    Kirkpatrick Macmillan


More inventions Related questions:

9.In Access press …………………….to Move the selected control to the right (except controls that are part of a layout)
Options: (A)CTRL+C (B) CTRL+X (C) CTRL+V (D) None of these 2

Ans:19. (D),19. (D)

We have Market Basket data for 1,000 rental transactions at a Video Store. There are for videos for rent -- Video A, Video B, Video C and Video D. The probability that both Video C and Video D are rented at the same time is known as ________ .
Options: the basic probability,    support,    lift,    confidence

Ans:B ,B

A computer system consisting of its processor, memory and I/O devices accepts data, processes it and produces the output results. Can you tell in which component is the raw data fed?
Options: Mass Memory,    Main memory,    Logic unit,    Arithmetic unit


What is a portion of a document in which you set certain page formatting options?
Options: a. Page b. Document c. Section d. Page Setup

Ans:– C,– C

What happens if you mark on Hidden check box of Font dialog box after you select some text?
Options:  A) The text is deleted from document and you need to bring from Recycle Bin if required again., B) The text is hidden and you need to bring it by removing the check box if needed again, C) The text is deleted and cannot be returned back, D) The text is hidden and cannot be returned back,


. A computer can solve more than one kind of problem. This is related to which of the following characteristics?
Options: A) Accuracy B) Reliability C) Versatility D) Automatic


.   Which key deletes text before, or the left of, the insertion point?
Options: a. Backspace b. Page up c. Delete d. Page down

Ans:9 – A ,9 – A

All the instructions and procedures needed to start up a computer, to the point it can load an operating system, are stored in ROM chips. In IBM compatible PCs this is called the _____
Options: RAM BIOS,    ROM BIOS,    EPROM,    POST

Ans:B ,B

The data processing job expected to further decrease in the 1996s is that of:
Options: Keypuncher,    Data entry clerk,    Computer operator,    Programmer

Ans:A ,A

To locate a data item for storage is
Options: Field,    Feed,    Database,    Fetch


4.UNIX is a
Options: (A)Operating system (B) Hardware (C) Programming language (D) None of these. 19

Ans:194. (A),194. (A)

When there is a decrease in the concentration of oxygen in the blood, the breathing rate
Options: increases,    decreases,    first increases and then decreases,    is not affected


India reached the final of the Davis Cup for the first time in...?
Options: 1964,    1966,    1970,    1974


2.Asynchronous communications
Options: (A)It involves data sharing between more than two tasks, which are often specified as being members in a common group, or collective. (B) It involves two tasks with one task acting as the sender/producer of data, and the other acting as the receiver/consumer. (C) It allows tasks to transfer data independently from one another. (D) None of these 2

Ans:22. (C),22. (C)

. Which feature is used for monitoring all document changes?
Options: a. Edit Document b. Monitor Change c. Track Change d. Track all

Ans: –  C , –  C

. A kind of serial dot-matrix printer that forms characters with magnetically-charged ink sprayed dots is called
Options: A) Laser printer B) Ink-jet printer C) Drum printer D) Chan printer


In cyclic redundancy checking, the divisor is _____ the CRC.
Options: the same size as,    one bit less than,    one bit more than,    two bits more

Ans:C ,C

Which is the highest literary award of the world?
Options: Nobel Prize,    Booker Prize,    Pulitzer Prize,    Magsaysay Award


The working principles of today's computers were provided by an English mathematician
Options: Charles Babbage,    Dr. Hollerith,    Donald Reach,    Ken Reider

Ans:A ,A

9.Software development is
Options: (A)Associated with production of software as per specification (B) Structured approach to software development, whose aim is to facilitate the production of high-quality software in a cost-effective way. (C) An engineering discipline, concern with software development. (D) None of these 25

Ans:249. (A),249. (A)

8.What is a stored question about information in a database?
Options: (A)Record (B) Field (C) Report (D) Query 4

Ans:48. (D),48. (D)

Dyot Sidh Mela


The voltage across a 1N4001 is 0.93V when the current is 1A. What is the power dissipation of the diode for these values?
Options: 0.93 W,    0.93 V,    1 A,    9.3 W

Ans:A ,A

. Which query do you use to answer the question “What is the average salary of the employees”?
Options: a. Search query b. Cross tab query c. Select query d. Update query

Ans:– c,– c

A disk with usable recording surfaces on each side is known as
Options: Hard disk,    Single-sided disk,    Double-sided disk,    High capacity

Ans:C ,C

tithis naamak saagar
Options: NA

Ans: 886. bhaarat mein sarvapratham kis sthaan par raashtreey udyaan sthaapit kiya gaya?, 886. bhaarat mein sarvapratham kis sthaan par raashtreey udyaan sthaapit kiya gaya?

. Which report section only prints one time at the end of the report?
Options: a. Report Header b. Page Header c. Report Footer d. Page Footer

Ans:6 – c ,6 – c

who made Jagatkhana and Swarghat
Options: vijay chand, heera chand, jai chand, jagat singh

Ans:B,Heera Chand

. While starting Window XP/7 extra booting options can be shown by pressing
Options: F1 B. F8 C. F9 D. F12

Ans:– B ,

215. dakshes ke kitane desh sadasy hain ?
Options: NA

Ans: 8 ( bhaarat, nepaal, baanglaadesh, shreelanka, maaladeev, bhootaan, paakistaan, aphagaanistaan), 8 ( bhaarat, nepaal, baanglaadesh, shreelanka, maaladeev, bhootaan, paakistaan, aphagaanistaan)

Want a PowerPoint photo album slide show to play continuously?
Options: a. Use random slide transitions b. Launch an online broadcast c. Loop continuously d. All of the above

Ans: – A , – A

8.Which of the following best describes a computer-based information system?
Options: (A)system where computer is used to turn data into information (B) inputting data (C) processing data (D) data is put into the computer for processing 10 | 11

Ans:118. (A),118. (A)

. To exit from the Resume Wizard and return to the document window without creating a resume, click the _____ button in any panel in the Resume Wizard dialog box.
Options: a. Cancel b. Back c. Next d. Finish

Ans:– D,– D

Which of the following is used for removing air bubbles from glass during its manufacture?
Options: Arsenous oxide,    Potassium carbonate,    Soda ash,    Feldspar


112. raajy sabha ke sadasyon ka chunaav kitanee avadhi ke lie kiya jaata hai?
Options: NA

Ans: chhah varsh , chhah varsh

. Which of the following class of computers can process physical quantities such as speed?
Options: A) Analog Computers B) Digital Computers C) Hybrid Computers D) None of above


The question "what?" can be answered by
Options: survey,    observation,    controlled experiment,    All of the above

Ans:D ,D

From which menu you can insert Header and Footer?
Options:  A) Insert Menu, B) View Menu, C) Format menu, D) Tools Menu,


7.The process control blocks are referred for
Options: (A)Process control (B) I/O devices (C) Memory allocation (D) None of these. 4

Ans:47. (A),47. (A)

. MIS is designed to provide information needed for effective decision making by?
Options: A) Consumers B) Workers C) Foremen D) Managers


If you will be displaying or printing your document on another computer, you’ll want to make sure and select the _____________ option under the ‘Save’ tab.
Options:  A) Embed Fonts, B) Embed True Type Fonts, C) Save True Type Fonts, D) Save Fonts,


86. A letterhead should contain all of the following EXCEPT ____.
Options: a. full street address b. logo c. complete legal name of the company, group, or individual d. None of the above

Ans:– D ,– D

When does the Indonesian settlement in the Malay Peninsula took place?
Options: 2400 BC,    2300 BC,    2200 BC,    2100 BC


1972 ee
Options: NA

Ans: 872. bhaarat ka sabase bada saarvajanik upakram kaun-sa hai?, 872. bhaarat ka sabase bada saarvajanik upakram kaun-sa hai?

A functional dependency is a relationship between or among:
Options: tables.,    rows.,    relations.,    attributes.

Ans:D ,D

5.In Microsoft PowerPoint the following command select all object at one time when selecting multiple objects to be deleted
Options: (A)Alt + A (B) Ctrl + A (C) Shift + Enter (D) Edit, Select All 1

Ans:15. (D),15. (D)

What is dispatch latency?
Options: The time taken by the dispatcher to stop one process and start another B. The time taken by the processor to write a file into disk C. The whole time taken by all processor D. None of Above

Ans:– A ,

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

Ans:B ,B

0.A form that is used to collect data in a structured manner for entry to a database is called a
Options: (A)Database deign form (B) Systems flowchart (C) Data capture form (D) None of above 3

Ans:30. (C),30. (C)

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