For what is Charles Babbage (1792-1871) remembered?


Options: Computers,    Telescopes,    Radio-Telegraphy,    Steam Boating

Ans:A,A

More inventions Related questions:


. Which data type is better to use for storing the price of an item?
Options: a. Text b. AutoNumber c. Number d. Currency

Ans:– d,– d


With the disintegration of USSR in end 1991, comprised of ____ Union Republics.
Options: 15,    10,    5,    25

Ans:A,A


What IRQ is used for COM 2?
Options: 4,    3,    2,    1

Ans:B ,B


In an intrinsic semiconductor, the number of free electrons
Options: Equals the number of holes,    Is less than the number of holes,    Is greater than the number of holes,    Impossible to say

Ans:A ,A


The India's highest annual rainfall is reported at
Options: Namchi, Sikkim,    Churu, Rajasthan,    Mawsynram, Meghalaya,    Chamba, Himachal Pradesh

Ans:C,C


Normally the Commonwealth Games are held at intervals of
Options: 3 years,    4 years,    5 years,    there is no fixed interval

Ans:B,B


. Dedicated Computer is A
Options: Computer having multiple Monitors B. Computer assigned one task at a time C. Computer having multiple Operating Systems D. Computer is designed to use by single person

Ans:– B ,


. A user wishes to remove a spreadsheet from a workbook. Which is the correct sequence of events that will do this?
Options: a. Go to File-Save As – Save As Type – Excel worksheet b. Right click on the spreadsheet tab and select DELETE c. Right click on the spreadsheet and select Insert – Entire Column d. None of above

Ans:– b,– b


3rd battle of pannipat was fought between
Options: ahmed shah abdali and marathas

Ans: ahmed shah abdali , ahmed shah abdali


. Which of the following is not input unit device?
Options: A) scanner B) camera C) plotter D) digitizer

Ans:C,C


1.Which type of design problem in file system
Options: (A)how the file system should look to the user (B) algorithm and data structure must be created to map the logical file system onto the secondary storage device (C) Both A and B above (D) none of the above 25

Ans:251. (C),251. (C)


A competitor to the dominant Lotus 1-2-3 is
Options: (A) Microsoft Excel (B) Microsoft Word (C) Microsoft PowerPoint (D) None of these 10..

Ans:9. (A),9. (A)


6.Facilities offered by databases are
Options: (A)The ability to store a large amount of data in a structured format, easy update, sort, query, production of reports (B) Easy editing, spell check, perform calculations, library of mathematical functions, replication (C) The ability to rotate images, copy and paste, fill scale (D) None of above 8

Ans:86. (A),86. (A)


In which year were chips used inside the computer for the first time?
Options: 1964,    1975,    1977,    1981

Ans:B,B


Control Unit of a digital computer is often called the
Options: Clock,    Nerve center,    ICs,    All of the above

Ans:B ,B


sarakaariya aayog
Options: NA

Ans: 812. nayee dillee ka vaastukaar kaun tha?, 812. nayee dillee ka vaastukaar kaun tha?


A data warehouse uses:
Options: partial operational data.,    historical operational data.,    future operational data.,    health care data.

Ans:B ,B


Which of the following scheduling objectives should be applied to the following: the system should admit jobs to create a mix that will keep most devices busy
Options: to be fair,    to balance resource utilization,    to obey priorities,    to be predictable

Ans:B ,B


Which is not an internet protocol?
Options: HTTP,    FTP,    STP,    IP

Ans:C,C


The members of Parliament can express themselves in the House in
Options: English only,    Hindi only,    English or Hindi,    English, Hindi or mother tongue

Ans:D,D


. Which of the following file format supports in Windows 7?
Options: a. NTFS b. BSD c. EXT d. All of the above

Ans:2 – a ,2 – a


What is the covered area of Gujarat state?
Options: 3,702 sq. km,    1,35,100 sq. km,    1,96,024 sq. km,    94,163 sq. km

Ans:C,C


7.In two level scheme if each page is mapped by 4-byte (22) page table entry then to create a page table composed of 220 page table entry one requires
Options: (A)222 bytes (B) 212 bytes (C) 216 bytes (D) None of these. 9

Ans:97. (A),97. (A)


. The _____ is a special toolbar that displays a series of names, each of which represents a list of commands that can be used to perform tasks.
Options: a. scroll bar b. status bar c. title bar d. menu bar

Ans: – D , – D


0. Data access time is depends on
Options: Seek time B. Rotational delay C. Operating frequency D. All of the above

Ans: – D ,


Which one of the following applications uses the UNIX as an operating system ?
Options: NA

Ans:Internet servers, Mobile devices, Work station,Internet servers, Mobile devices, Work station


. To change the volume label
Options: a. Vol b. Label c. Scandisk d. None

Ans:5 – b ,5 – b


Which of the following in not a function of DBA?
Options: Network Maintenance B. Routine Maintenance C. Schema Definition D. Authorization for data access

Ans:– A ,


530. bhaabha paramaanu anusandhaan kendr kahaan sthit hai?
Options: NA

Ans: traambe (mumbee) mein, traambe (mumbee) mein


During the implementation phase, the executive vice-president is primarily concerned with
Options: planning,    organizing,    directing,    controlling

Ans:D ,D


A relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executed, is known as
Options: semaphore,    mutual exclusion,    multiprogramming,    multitasking

Ans:B ,B


When a given amount of air is cooled
Options: the amount of moisture it can hold decreases,    its absolute humidity decreases,    its relative humidity remains constant,    its absolute humidity increases

Ans:A,A


. Who invented vacuum tubes?
Options: A) John Bardeen B) William Shockley C) Lee de Forest D) All of above

Ans:C,C


Which term is not used to describe the memory component of a computer?
Options: ROM,    PROM,    RAM,    SAM

Ans:D ,D


In big cities like Delhi, Kolkata, Mumbai, Chennai police is headed by a
Options: Commissioner of Police,    Inspector General of Police,    Deputy Inspector General of Police,    None of the above

Ans:A,A


The system of Dual Government during the latter half of the 18th century AD is associated with the name of
Options: Clive,    Comwallis,    Waren Hastings,    William Bentinck

Ans:A,A


Which command is used to display a file contents in octal form?
Options: cd,    od,    of,    oct

Ans:B ,B


The ARDC is now a branch of the
Options: RBI,    NABARD,    IDBI,    SDBI

Ans:B,B


Which of the following countries is not a member of a SAARC
Options: Sri Lanka,    Myanmar,    Maldives,    Bhutan

Ans:B,B


where is mon (madhumakhi ) palan kendra
Options: kangra, chamba, bilaspur, hamirpur, kullu

Ans:kangra,kangra


If no multivalued attributes exist and no partial dependencies exist in a relation, then the relation is in what normal form?
Options: First normal form,    Second normal form,    Third normal form,    Fourth normal form

Ans:B ,B


India's first atomic reactor was
Options: Zerlina,    Dhruva,    Apsara,    Kamini

Ans:C,C


Treaty of Versailles rearranged the boundaries of several countries in Europe and many countries were formed such as
Options: Poland and Yugoslavia,    Lithuania and Estonia,    both (a) and (b),    None of the above

Ans:C,C


During the system study, the executive vice-president and the other managers exercise their responsibility of
Options: planning,    controlling,    directing,    organizing

Ans:B ,B


What is the name given to the weapons which use computerised guidance system?
Options: Guided weapons,    Smart weapons,    Dumb weapons,    Starwars weapons

Ans:B ,B


Which of the following flip-flops is free from race around problem?
Options: T flip-flop,    SR flip-flop,    master slave JK flip-flop,    All of the above

Ans:C ,C


. Using a custom animation effect, how do you make text appear on a slide by letter
Options: a. Apply the animation scheme fade in one by one. b. Apply an entrance effect, and then set it to by letter in the effect option dialog box c. Apply the fly in entrance to the text, and then set its speed to very slow. d. All of above

Ans:2 – B ,2 – B


An MIS may include operational/ tactical support, decision support, and automated _____ subsystems.
Options: office,    center,    body,    area

Ans:A ,A


The 'Golconda Fort' is in which state?
Options: Telangana,    Uttar Pradesh,    Bihar,    Karnataka

Ans:A,A


Conversion of binary number 11011001111110002 to hexadecimal number is
Options: D8F816,    A8B916,    78916,    D9F816

Ans:D ,D

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