Most modern TV's draw power even if turned off. The circuit the power is used in does what function?

Options: Sound,    Remote control,    Color balance,    High voltage


More technology Related questions:

Which company produces processors for the Apple Macintosh?
Options: IBM,    Motorola,    Intel,    AMD

Ans:B ,B

The receiving data system involves which of the following files?
Options: vendor,    inventory,    purchasing,    All of the above

Ans:D ,D

What is the language used by most of the DBMSs for helping their users to access data?
Options: High level language,    Query language,    SQL,    4GL

Ans:B ,B

. Which is not an option for Filter on a text field?
Options: a. Begins With b. Between c. Contains d. End With

Ans:5 – b ,5 – b

The 2015 Paragliding World Cup was held in
Options: NA


. Which of the following functions is used to all the values in a numeric field?
Options: a. Num b. Count c. Sum d. Total

Ans:6 – b ,6 – b

A printer in which the characters are embossed on a band is
Options: Dot-matrix,    Laser,    Golf-ball,    Chain

Ans:D ,D

A subquery in an SQL SELECT statement is enclosed in:
Options: braces -- {...}.,    CAPITAL LETTERS.,    parenthesis -- (...) .,    brackets -- [...].

Ans:C ,C

Which gate sends on a pulse when it receives one at either or both of its terminals.
Options: NOR,    NOT,    OR,    NAND

Ans:C ,C

A star schema has what type of relationship between a dimension and fact table?
Options: Many-to-many,    One-to-one,    One-to-many,    All of the above.

Ans:C ,C

“Ctrl + PageUp” is used to
Options: a. Moves the cursor one Page Up b. Moves the cursor one Paragraph Up c. Moves the cursor one Screen Up d. Moves the cursor one Line Up

Ans:–  A,–  A

Which gas is responsible for global warming ?
Options: NA

Ans:Carbon dioxide,Carbon dioxide

9.All the above* Which of the following data structures are indexed structures
Options: (A)linear arrays (B) linked lists (C) both of above (D) none of above 4

Ans:39. (A),39. (A)

. It is acceptable to let long text flow into adjacent cells on a worksheet when
Options: a.  data will be entered in the adjecent cells b.  no data will be entered in the adjacent cells c.  there is no suitable abbrevition for the text d.  there is not time to format the text

Ans:– b,– b

Which is the make given to the database management system which is able to handle full text data, image data, audio and video?
Options: a. full media b. graphics media c. multimedia d. hypertext 


Locking may cause which of the following problems?
Options: Erroneous updates,    Deadlock,    Versioning,    All of the above.

Ans:B ,B

High-level languages are not concerned with computer but with
Options: Assembler,    Machine code,    Compiler,    All of the above

Ans:A ,A

The heat energy produced when the human body metabolises 1 gram of fat is
Options: 30 KJ,    1 KJ,    39 KJ,    29 KJ


The major aim of devaluation is to
Options: NA

Ans:Encourage exports,Encourage exports

Program execution time would be minimum if the programs are written in
Options: Machine Language,    Assembly language,    High level language,    All of the above

Ans:A ,A

Frederick Sanger is a twice recipient of the Nobel Prize for
Options: Chemistry in 1958 and 1980,    Physics in 1956 and 1972,    Chemistry in 1954 and Peace in 1962,    Physics in 1903 and Chemistry in 1911


Upper Memory blocks are located where?
Options: Conventional Memory,    Extended Memory,    Expanded memory,    Reserved Memory

Ans:D ,D

Magnetism at the centre of a bar magnet is
Options: minimum,    maximum,    zero,    minimum or maximum


5.When you save an Access project, what file format do you use?
Options: (A).adp (B) .xm. (C) .mdb (D) All of above 9

Ans:95. (A),95. (A)

Which of the following network types have a designated router and a backup designated router assigned? Broadcast Point-to-point NBMA NBMA point-to-point
Options: 1, 2 and 3,    1 and 3,    3 and 4,    All of the above

Ans:B ,B

What is the 2's-complement representation of -24 in a 16-bit microcomputer?
Options: 0000 0000 0001 1000,    1111 1111 1110 0111,    1111 1111 1110 1000,    0001 0001 1111 0011

Ans:C ,C

The floppy drive uses which DMA (direct memory access) channel?
Options: 5,    4,    1,    2


7.In UNIX process management, the following is true
Options: (A)User process enters kernel mode by issuing a system call when interrupt occurs. (B) Kernel mode is executed in user process. (C) User process enters kernel mode with out issuing a system call when interrupt occurs. (D) None of these. 19

Ans:197. (A),197. (A)

6.In Windows operating system Shortcut CTRL+Z is for
Options: (A)Undo something (B) Delete something (C) Paste something (D) None of these 2

Ans:26. (A),26. (A)

A _____ decision is routine one that's made following the completion of a preplanned series of steps.
Options: strategic,    structured,    simulation,    tactical

Ans:B ,B

Transmission of computerised data from one location to another is called
Options: data transfer,    data flow,    data communication,    data management

Ans:C ,C

794. shreenagar kee sthaapana kisane kee?
Options: NA

Ans: ashok, ashok

7.In round robin (time slicing) policy applied on uni processor scheduling
Options: (A)When interrupt occurs, the currently running process is placed in ready queue, and next ready job is selected in First come First serve basis. (B) When interrupt occurs, the currently running process is placed in ready queue and next ready job is selected in random order. (C) No interruption is entertained. (D) None of these. 12

Ans:127. (A),127. (A)

The real "brain" of an artificial intelligence system is referred to as:
Options: bubble memory,    the expert system,    recursive technology,    natural language interfaces

Ans:B ,B

What do you need to check serial and parallel port?
Options: Port adapter,    Logic probe,    Loopback plug,    All of the above

Ans:C ,C

46. antarraashtreey mahila divas kis tithi ko manaaya jaata hai?
Options: NA

Ans: 8 maarch, 8 maarch

to view headers and footers, you must switch to
Options: normal view B. print layout view C. print preview mode D. both B and C

Ans:– D ,

Shares with a fixed rate of dividend that entitle their holders to priority payment over those who hold ordinary shares of a company are called
Options: preference shares,    bull,    bear,    shareholder


Options: Equi-join,    Natural join,    Outer join,    Cartesian join

Ans:D ,D

Which of the following was to be discovered first in the chromospheres of the sun?
Options: Krypton,    Xenon,    Neon,    Helium


. Which of the following is associated with error detector?
Options: A) Odd parity bit B) Even parity bit C) Both of the above D) None of above


You copy a configuration from a network host to a router's RAM. The configuration looks correct, yet it is not working at all. What could the problem be?
Options: You copied the wrong configuration into RAM.,    You copied the configuration into flash memory instead.,    The copy did not override the shutdown command in running-config.,    The IOS became corrupted after the copy command was initiated.

Ans:C ,C

Which is principal organ of the United Nations that as virtually accomplished its object?
Options: The Security Council,    The General Assembly,    The International Court of Justice,    The Trusteeship Council


To select one hyperlink after another during a slide presentation, what do you press?
Options: a. Tab b. Ctrl + K c. Ctrl + h d. All of above

Ans: – A , – A

'Global 500' awards are given for the outstanding achievement in which of the following fields?
Options: Campaign against AIDS,    Population control,    Protection of environment,    Elimination of illiteracy


Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? show version show protocols show interfaces show controllers show ip interface
Options: 1, 2 and 4,    2, 3 and 5,    3 and 4 only,    None of the above

Ans:B ,B

. How will MS Word will respond in repeated word.
Options: A Red wavy line under the repeated word B. A Green wavy line under the repeated word C. A Blue wavy line under the repeated word D. None of the above

Ans:– A ,

Prokaryotic cells lack
Options: nucleolus,    nuclear membrane,    membrane bound by organelles,    All of these


Nuclear sizes are expressed in a unit named
Options: Fermi,    angstrom,    newton,    tesla


Sometime data are gathered over a period of time and collected into a group before entering them into a computer for processing. What type of processing is it called?
Options: Interactive processing,    Sequential processing,    Batch processing,    Group processing

Ans:A ,A