Tiny rings made of magnetic material that can be polarised to represent binary 1 or 0 is called

Options: Magnetic core,    Magnetic disk,    Card punch,    Floppy disk

Ans:A ,A

More Computer Fundamental Related questions:

The time taken for the read/write head to move to the correct track on the magnetic disk is called
Options: epoch delay,    latency delay,    seek time,    approach time


1. Microsoft Office is
Options: (A) Desktop applications (B) Operating system (C) Command window (D) None of these 2..

Ans:. (A),. (A)

how many number of control lines requied for 8:1 multiplexer?
Options: NA

Ans:3 ,3

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

Ans:#8211; b,#8211; b

. The maximum zoom percentage in Microsoft PowerPoint is
Options: a. 1 b. 2 c. 4 d. 5

Ans:1 – C ,1 – C

Impact printers
Options: strike a ribbon against the paper to produce character images,    include ink-jet and thermal devices,    are more expensive than Laser printers,    use optical technology

Ans:A ,A

Which of the following is not a characteristic of a daisy chaining priority control scheme?
Options: priority is programmable,    it is relatively easy to add more devices to the chain,    the failure of one device may affect other devices on the chain,    the number of control lines is independent of the number of devices on the chain

Ans:A ,A

An aneroid barometer
Options: is very unreliable,    can measure only atmospheric pressure,    measures pressure by sensing deflection of an evacuated chambers.,    can be used to measure gas or liquid flow rates

Ans:C ,C

2.The complexity of Binary search algorithm is
Options: (A)O(n) (B) O(log ) (C) O(n log n) (D) None of the above 2

Ans:22. (B),22. (B)

2.In Microsoft PowerPoint which of the following uses the spelling and grammar feature to indicate an incorrect spelling?
Options: (A)The incorrect word appears in all capital letters (B) The incorrect word has a wavy red line under it (C) The incorrect word appears italicized (D) The incorrect word appears bold 11

Ans:112. (B),112. (B)

. ALU is
Options: A) Arithmetic Logic Unit B) Array Logic Unit C) Application Logic Unit D) None of above


Related fields in a data base are grouped to form
Options: data file,    data record,    menu,    bank

Ans:B ,B

722. ajanta aur elora kee guphaen kahaan hain?
Options: NA

Ans: aurangaabaad (mahaaraashtr), aurangaabaad (mahaaraashtr)

The microelectronics is the technology of
Options: microwaves,    microcomputers,    chips,    automatic processing


The nucleus of a hydrogen atom consists of
Options: 1 proton only,    1 proton + 2 neutron,    1 neutron only,    1 electron only


Kanishka was
Options: the king of Kushan dynasty,    a great conqueror but later became a follower of Buddha,    the only ruler of India whose territory extended up to central Asia,    All of the above


6.The Vector and array processors fall into
Options: (A)Single Instruction Single Data (SIS(D) stream (B) Single Instruction Multiple Data (SIM(D) stream. (C) Multiple Instruction Single Data (MIS(D) stream. (D) Multiple Instruction Multiple Data (MIM(D) system. 2

Ans:26. (B),26. (B)

.   Which of the following is not a way to create a new presentation?
Options: a. Using the Scan-In Slides feature b. From scratch (create a blank presentation c. Using a template d. Using the auto content wizard

Ans:6 – A ,6 – A

351. kis desh se alag hokar varsh 1971 mein baanglaadesh ka nirmaan hua tha? paakistaan
Options: NA

Ans: ,

A flip-flop can store
Options: one bit of data,    two bits of data,    three bits of data,    any number of bits of data

Ans:A ,A

The online hotel reservation systems having database capabilities are a good example of
Options: database management system (DBMS),    marketing information system,    manual information system,    managerial information system.

Ans:D ,D

  Which key do you press to check spelling?
Options: F3 B. F5    C. F7 D. F9

Ans:– C ,

which district has the highest number of roads in HP?
Options: kullu, mandi, kangra, solan, una


What was the computer conceived by Babbage?
Options: Analytical Engine,    Arithmetic Machine,    Donald Knuth,    All of the above

Ans:A ,A

. In the formula, which symbol specifies the fixed columns or rows?
Options: a. $ b. * c. % d. &

Ans:– a,– a

Which constraint requires that the binary relationship indicate all combinations that must appear in the ternary relationship?
Options: MUST COVER,    MUST NOT,    Both of the above.,    None of the above is correct.

Ans:A ,A

A coating of dust on a computer's main circuit boards has this probable consequence
Options: Overheating,    Short circuits,    Slower hard disk,    None


. A zip is a program used to
Options: a. Speed up the computer memory b. Speed up the disk access c. Compress files d. All of above

Ans:7 – c ,7 – c

In computer terminology a compiler means
Options: a person who computes source programs,    the same thing as a programmer,    key punch operator,    a program which translates source program into object program

Ans:D ,D

Which of the following directories contain all the Alias created by a user, including his login directory?
Options: /tmp,    /etc,    /usr,    /dev

Ans:C ,C

The name given to the test that determines whether a machine can think is the:
Options: Gaussian test,    McCarthy test,    Turing test,    Boolean test

Ans:C ,C

. which of the following is not a database object?
Options: a. Tables b. Queries c. Relationships d. Reports

Ans:9 – c ,9 – c

Networks where end user workstations are tied to LAN servers to share resources and application processing.
Options: Internetworked enterprise,    Information super highway,    Business applications of telecommunications,    Client/Server networks

Ans:D ,D

6.Projection pursuit 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 6

Ans:66. (C),66. (C)

The data dictionary tells the DBMS
Options: what files are in the database,    what attribute are possessed by the data,    what these files contain,    All of the above

Ans:D ,D

8.Subject to probability of hazard, arising will not raise cost factors is referred as
Options: (A)Abstractness (B) Acceptable risk (C) Acceptance testing (D) None of these 10

Ans:108. (B),108. (B)

. Who developed a mechanical device in the 17th century that could add, subtract, multiple, divide and find square roots?
Options: A) Napier B) Babbage C) Pascal D) Leibniz


What is the name given to the organized collection of software that controls the overall operation of a computer?
Options: Working system,    Peripheral system,    Operating system,    Controlling system

Ans:C ,C

8.Modifiability is
Options: (A)These measurements need to be collected to help answers to the questions and to confirm whether process improvements have achieved the desired goal. (B) Approximation, representation, or idealization of selected aspects of the structure, behavior, operation, or other characteristics of a real-world process* (C) Extent to which a system or component facilitates the incorporation of changes, once the nature of the desired change has been determined. (D) None of these

Ans:278. (C),278. (C)

In an atomic nucleus, neutrons and protons are held together by
Options: gravitational forces,    exchange forces,    coulombic forces,    magnetic forces


Winner of first Dr, yashwant singh parmaar price in HP [was given in 1986, in himachali sanskriti]
Options: Shri keshav,miyaan goverdharn singh, sunil sharma, surendernath

Ans:miyaan goverdharn singh,miyaan goverdharn singh

Which language was created by Charles H. Moore at National Radio Astronomy Observatory.
Options: BASIC,    FORTH,    dBASE,    COBOL

Ans:B ,B

. To insert a hyperlink in a slide
Options: a.  Choose Insert >> Hyperlink b.  Press Ctrl + K c.  Hyperlinks can’t be inserted in slides d.  Both a & b

Ans:0 – D ,0 – D

. Which is the first program run on a computer when the computer boots up?
Options: a. System software b. Operating system c. System operations d. None

Ans: b, b

The macro processor must perform
Options: recognize macro definitions and macro calls,    save the macro definitions,    expand macro calls and substitute arguments,    All of the above

Ans:D ,D

9.System operation takes place after
Options: (A)System specification (B) System design (C) System installation (D) System decomposition 3

Ans:29. (C),29. (C)

What is an SQL virtual table that is constructed from other tables?
Options: Just another table,    A view,    A relation,    Query results

Ans:B ,B

Weak AI is
Options: the embodiment of human intellectual capabilities within a computer.,    a set of computer programs that produce output that would be considered to reflect intelligence if it were generated by humans.,    the study of mental faculties through the use of mental models implemented on a computer.,    All of the above

Ans:C ,C

An operation that will increase the length of a list is
Options: Insert,    Look-up,    Modify,    All of the above

Ans:A ,A