The invention of the slide rule is attributed to

Options: Babbage,    Oughtred,    Pascal,    Napier


More Computer Fundamental Related questions:

When using ODBC, which of the following serves as an intermediary between the application and the DBMS drivers?
Options: Data source,    Driver,    Driver manager,    OLE DB

Ans:C ,C

  The arrangement of elements such as Title and subtitle text, pictures, tables etc. is called :
Options: Layout B. Presentation C. Design D. Scheme

Ans:– A ,

The hydronium ion is
Options: H+,    HO -,    H2+,    H3O+


Options: NA

Ans: 566. hrday kee dhadakan ko niyantrit karane ke lie kaunasa khanij aavashyak hai?, 566. hrday kee dhadakan ko niyantrit karane ke lie kaunasa khanij aavashyak hai?

Which of the following is Page Orientation?
Options: Landscape B. Portrait C. Gutter D. Only A & B

Ans: – D ,

7.The following typically happens in the output phase of a computer based information system
Options: (A)Data is put into the computer for processing (B) Information is produced in hardcopy / softcopy form (C) Mathematical calculations are performed (D) All of the above. 11

Ans:117. (B),117. (B)

What is the best ground for a conductive work bench?
Options: AC outlet,    Ground to bend,    To another device,    Chassis ground

Ans:A ,A

What command is not used to list the files chap01, chap02 and chap04?
Options: ls chap*,    ls chap[124],    ls - x chap0[124],    ls chap0[124]

Ans:B ,B

Which approach to speech recognition avoids the problem caused by the variation in speech patterns among different speakers?
Options: Continuous speech recognition,    Isolated word recognition,    Connected word recognition,    Speaker-dependent recognition

Ans:D ,D

9.Primary key is
Options: (A)The result of the application of a theory or a rule in a specific case (B) One of several possible enters within a database table that is chosen by the designer as the primary means of accessing the data in the table (C) Discipline in statistics that studies ways to find the most interesting projections of multi-dimensional spaces. (D) None of these 7

Ans:69. (B),69. (B)

Properties that describe the characteristics of entities are called:
Options: entities.,    attributes.,    identifiers.,    relationships.

Ans:B ,B

Grand Slam in Tennis means a player has to win
Options: Australian open, French open, U.S. open and Wimbledon,    Australian open, U.S. Open and Wimbledon,    Australian open, French open and Wimbledon,    French open, Wimbledon


0.If every node u in G is adjacent to every other node v in G, A graph is said to be
Options: (A)Isolated (B) Complete (C) Finite (D) Strongly connected 1

Ans:10. (B),10. (B)

In inkjet printers, what is the most common problem with the paper tray?
Options: inconsistent printing,    malfunctioning pick-up rollers,    misalignment of the sheet feeder,    paper jamming on the ink cartridge

Ans:B ,B

1.In Access press to Open the Visual Basic Editor from a selected property in the property sheet for a form or report
Options: (A)F6 (B) F7 (C) F8 (D) None of these 4

Ans:41. (B),41. (B)

In 1830, Charles Babbage disigned a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibited?
Options: 1820,    1860,    1855,    1870

Ans:C ,C

.   Block arrows, stars and banners, and callouts are all examples of
Options: a. Different types of children’s building blocks b. Auto Shape categories c. Clip art categories located in the Microsoft Clip Gallery d. More technical terms that I don’t understand

Ans:2 – B ,2 – B

Quantitative techniques used to solve business problems are called
Options: operations management,    operations science,    operations research,    management operations

Ans:C ,C

Which of the following are the five built-in functions provided by SQL?

Ans:A ,A

_____ is the use of a model in an attempt to identify and/or reflect the behaviour of a real person, process, or system.
Options: master,    decision,    plan,    simulation

Ans:D ,D

The method that cannot be used for removing permanent hardness of water is
Options: adding sodium carbonate,    distillation,    adding caustic soda,    boiling


1.In Excel divide symbol is
Options: (A)/ (B) D (C) (D) ) 7

Ans:71. (A),71. (A)

. How many relations may exist between tables in databases?
Options: a. 4 b. 3 c. 2 d. 1

Ans:– b,– b

A computer consists of
Options: A) A central processing unit B) A memory C) Input and output unit D) All of the above


The largest city in Latin America is
Options: Mexico city,    Caracas,    Rio-de-Janeiro,    Buenos Aires


The knowledge about the topography of the ocean basins has been derived from
Options: seismic surveying,    echo sounder,    side-scan sonar,    All of the above


Bring a page into memory only when it is needed is called
Options: Demand Memory B. Demand Paging C. Page Fault D. Page Segmentation

Ans:– B ,

4.Which one is not be structured design model ?
Options: (A)Data flow model (B) Entity relation model (C) Object-oriented model (D) Debugging 4

Ans:44. (D),44. (D)

141."drav sabhee dishaon mein samaan daab paarit karata hai" yah kathan kis niyam se sambandhit hai ?
Options: NA

Ans: paaskal ka niyam , paaskal ka niyam

On a class B network, how many subnets are available with a subnet mask of 248?
Options: 2,    6,    30,    62

Ans:C ,C

Design qualifications do not normally include
Options: Output requirements,    Input and storage requirements,    Control provisions,    Blueprints

Ans:D ,D

The term 'Abyssal refers to
Options: inner most part of the earth,    organism found in the shallow water zone of the seas,    deeper parts of the oceans,    None of the above


What Igor Sikorsky invented?
Options: Hydroplane,    Jet engine airplane,    Helicopter,    Glider


39. Which key is used to increase left indent?
Options: a. Ctrl+I b. Ctrl+M c. Alt+I d. F10

Ans:–  B ,–  B

8.In Excel you can create hyperlinks from the Excel workbook to
Options: (A)A webpage on company internet (B) A web page on the internet (C) Other Office application documents (D) All 7

Ans:78. (D),78. (D)

. The two basic types of record access methods are:

Options: A) Sequential and random B) Sequential and indexed C) Direct and immediate D) Online and real time


36. When typing in a word field manually, what must you press to insert the code’s braces?
Options: a. Ctrl + F6 b. Ctrl + F9 c. Alt + F11 d. Shift + F12

Ans:–  B ,–  B

Which of the following is the coding of data so that is can't be easily understood if intercepted.
Options: Barcode,    Decoder,    Encryption,    Mnemonics

Ans:C ,C

What command is used to query for a specific package with RPM?
Options: rpm -q,    rpm -a,    rpm -d,    rpm -1

Ans:A ,A

Which of the following options is not located in the Page Setup dialog box?
Options: a. Page Break Preview. b. Page Orientation c. Margins d. Headers and Footers

Ans:#8211; a,#8211; a

The natural region which holds the Indian subcontinent is
Options: equatorial climate change region,    hot deset,    monsoon,    mediterranean


Who is remembered as the pioneer of economic nationalism?
Options: NA

Ans:R.C. Dutt,R.C. Dutt

The headquarters of the UNESCO is at
Options: Rome,    Geneva,    New York,    Paris


Lal Bahadur Shastri is also known as
Options: Guruji,    Man of Peace,    Punjab Kesari,    Mahamana


1.APL is
Options: (A)A high level language for specifying complex algorithms. (B) A real-time language primarily for scientific applications. (C) Only A is true (D) Both A & B are true 8

Ans:81. (D),81. (D)

Tipu sultan was the ruler of
Options: Hyderabad,    Madurai,    Mysore,    Vijayanagar


Before any changes to database structure are attempted one should first:
Options: clearly understand the current structure and contents of the database only.,    test any changes on a test database only.,    create a complete backup of the operational database only.,    All of the above should be done.

Ans:D ,D

2.Which of the following statement is false ?
Options: (A)Arrays are dense lists and static data structure (B) Data elements in linked list need not be stored in adjacent space in memory (C) Pointers store the next data element of a list (D) Linked lists are collection of the nodes that contain information part and next pointer

Ans:2. (C),2. (C)

The minerals of sulphide group are
Options: Cinnabar,    Pyrite,    Galena,    All of the above


. The appropriate Data Type to store Time in MS Access?
Options: a. Date/Time b. Time Only c. Time d. Time cannot be stored

Ans:– a,– a