A technique used by codes to convert an analog signal into a digital bit stream is known as


Options: Pulse code modulation,    Pulse stretcher,    Query processing,    Queue management

Ans:A,(Aanswer

More Computer Fundamental Related questions:


The transport fleet of Air Force consists of
Options: IL-765,    Boeing-731,    AN-352,    All of the above

Ans:D,D


Which of the following is the default page setup orientation of slide in PowerPoint
Options: a. Vertical b. Landscape c. Portrait d. None of above

Ans: – B , – B


'Queens berry Rules' is the name given to the rules in
Options: Boxing,    Football,    Tennis,    Cricket

Ans:A,A


6.In Excel it is acceptable ot let long text flow into adjacent cells on a worksheet when
Options: (A)Data will be entered in the adjacent cells (B) No data will be entered in the adjacent cells (C) There is nt suitable abbreviation of the text (D) There is not time to format the next 3

Ans:36. (B),36. (B)


4. Which command is used to provide access to files located in other directories or disks?
Options: a. Tree b. Path c. Dir d. Cd

Ans:Correct Answer: b ,Correct Answer: b


The member of a State Public Service Commission can be removed on the ground of misbehavior only after an enquiry has been conducted by the
Options: Supreme Court of India,    High Court of the state,    committee appointed by the president,    None of the above

Ans:A,A


3.Fault tolerance is
Options: (A)It is the process of modifying the state space of the system so that the effects of the fault are minimized and system can continue in operation in some degraded state. (B) Capacity of a system or component to continue normal operation despite the presence of hardware or software faults. (C) It is the widely used hazard technique (D) Incorrect step, process, or data definition in a computer program 17

Ans:173. (B),173. (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


DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?
Options: 4,    26,    1,    16

Ans:B ,B


Which of the following games is not included in the Olympic Games?
Options: Skiing,    Cycling,    Cricket,    Archery

Ans:C,C


. Which of the following is machine independence program?
Options: A) High level language B) Low level language C) Assembly language D) Machine language

Ans:A,A


Whenever you have a hardware resource conflict, it will more likely be an IRQ conflict rather than an i/o conflict because:
Options: there are a lot more I/O addresses than IRQs.,    the BIOS sometimes has more of a problem controlling IRQs,    I/O addresses cannot conflict,    software tends to correct I/O conflicts

Ans:A ,A


The president convenes and prorogues all sessions of Parliament in consultation with
Options: the speaker,    the prime minister,    the prime minister and the leader of the Opposition in Lok Sabha,    None of the above

Ans:B,B


A program language:
Options: defines the form of the instruction,    is always machine dependent,    is never machine dependent,    All of the above

Ans:A ,A


What is the population density of Madhya Pradesh?
Options: 202/sq. km,    196/sq. km,    116/sq. km,    68/sq. km

Ans:B,B


A JPG is...
Options: A Jumper Programmed Graphic,    A format for an image file,    A type of hard disk,    A unit of measure for memory

Ans:B,B


Which of the following tools is not used for process descriptions?
Options: pseudocodes,    decision tables,    structured english,    data dictionaries

Ans:D ,D


MS-DOS developed in
Options: a. 1991 b. 1984 c. 1971 d. 1961

Ans:Correct Answer: b ,Correct Answer: b


Which commands is used to assign executable permission to all of the files named "letter"?
Options: chmod ugo+r letter,    chmod ugo+rw letter,    chmod u+x letter,    chmod ugo+x letter

Ans:D ,D


Vikram Sarabhai Space Centre is located at
Options: Pune,    Ahmedabad,    Sriharikota,    Thiruvananthapuram

Ans:D,D


To exit the PowerPoint
Options: a. click the application minimize button b. click the document close button c. double click the applications control menu icon d. double click the document control menu icon

Ans: – C , – C


Order-filling activity in the physical system is triggered by the
Options: manufacturing information system,    order entry subsystem,    billing subsystem,    accounts receivable subsystem

Ans:C ,C


'Ek Doctor Ki Maut' is a film directed by
Options: Gautam Gosh,    Tapan Sinha,    Meera nair,    Shyam Benegal

Ans:B,B


. What is the shortcut key to insert a new comment in a cell?
Options: F2 B. Alt + F2 C. Ctrl + F2 D. Shift + F2

Ans:– D ,


On a VLSM network, which mask should you use on point-to-point WAN links in order to reduce the waste of IP addresses?
Options: /27,    /28,    /29,    /30

Ans:D ,D


Miss World 2017
Options: Manushi Chillar, Iris Mittenaere ,Stephanie Del Valle,Manushi

Ans:A,Manushi Chillar


. The Input Mask wizard does NOT include the ability to do which of the following?
Options: a. Force all uppercase b. Define placeholder c. Store symbols with data d. Use preset masks

Ans:9 – a ,9 – a


Vadik name of raviriver
Options: arjikia, asikini, purushani, sutudri, kaalindi

Ans:purushani,purushani


The group of metals Fe, Co, Ni may best called as
Options: transition metals,    main group metals,    alkali metals,    rare metals

Ans:A,A


Continuous line drawing are produced using
Options: Chain printers,    Daisy wheel printers,    Plotters,    Thermal devices

Ans:C ,C


Ozone hole refers to
Options: hole in ozone layer,    decrease in the ozone layer in troposphere,    decrease in thickness of ozone layer in stratosphere,    increase in the thickness of ozone layer in troposphere

Ans:C,C


. A small part of taskbar that has icons of background running applications is
Options: a. Start button b. Quick launch c. Task bar d. System tray

Ans: d, d


Which of the following option in File pull down menu is used to close a MS Word document?
Options:  A) Quit, B) Close, C) Exit, D) New, 

Ans:-B,-B


A menu-driven system
Options: can be used only by computer professionals,    is required only for on-line systems,    increases the operator's work,    presents options and allows the user to make selections

Ans:D ,D


Which of the following festival is closely related to the legendary King Bali ?
Options: NA

Ans:Onam,Onam


origin of vyas river in HP
Options: rohtang darra, peer panjal, bada bhangaal, baralacha darra

Ans:rohtang darra,rohtang darra


The first Indian Satellite launched from Soviet Cosmodrome is?
Options: Bhaskara,    Bharat,    Rohini,    Aryabhatta

Ans:D,D


3.In Microsoft PowerPoint you can embed a Microsoft Word tale in a slide by
Options: (A)Clicking the insert new slide button on the standard toolbar, then double clicking table (B) Clicking the insert Microsoft word table button on the formatting toolbar (C) Clicking the insert Microsoft word table button on the standard toolbar (D) Both (A)and (C) 12

Ans:123. (D),123. (D)


who made Raani ka Kot Durg
Options: veer sen, rajender prakash, ajbar sen, Sevant Sen

Ans:D,Sevant Sen


405. vanaspati tel jisaka nirmaan gais hai mein kiya jaata hai?
Options: NA

Ans: haidrojan, haidrojan


6.In Excel all worksheet formula
Options: (A)Manipulate values (B) Manipulate labels (C) Return a formula result (D) Use the addition operator 15

Ans:156. (C),156. (C)


The _____ switch instructs DOS to display the directory list in a wide format.
Options: /W,    /O,    /P,    /B

Ans:A ,A


The first set of the three permissions (rw) pertains to the owner of the file, indicating that the owner has
Options: executable permission only,    write and executable permissions,    both read and executable permissions.,    both read and write permissions

Ans:D ,D


. Two tables can be linked with relationship so that the data integrity can be enforced. Where can you find relationship command
Options: a. File menu b. View menu c. Database menu d. Tools menu

Ans:8 – d ,8 – d


1.In Excel typical worksheet has …. Number of columns
Options: (A)128 (B) 256 (C) 512 (D) 1024 5

Ans:51. (B),51. (B)


The number of major ports in India is
Options: 5,    8,    13,    15

Ans:C,C


Super conductivity is a phenomenon in which the resistance of a substance
Options: increases with temperature,    decreases with temperature,    does not change with temperature,    becomes zero at very low temperature

Ans:D,D


When was the world's first laptop computer introduced in the market and by whom?
Options: Hewlett-Packard, 1980,    Epson, 1981,    Laplink Travelling Software Inc, 1982.,    Tandy Model-200, 1985

Ans:B ,B


Avalanche photodiode receivers can detect hits of transmitted data by receiving
Options: 100 photons,    200 photons,    300 photons,    400 photons

Ans:B ,B


How many outputs signals can a gate have?
Options: one,    more than one,    two only,    both (a) and (b)

Ans:A ,A

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