What does VVVF stand for?

Options: Variant Voltage Vile Frequency,    Variable Velocity Variable Fun,    Very Very Vicious Frequency,    Variable Voltage Variable Frequency


More technology Related questions:

A semi-continuous operation means:
Options: the operation is continuous each shift, but stops between shifts,    coffee breaks are allowed for the operator,    a computer is a required part of the machine,    each operation in a sequence is continuous, but subsequent operations in the sequence may be different.

Ans:D ,D

The lowest form of computer language is called:
Options: FORTRAN,    BASIC,    machine language,    COBOL

Ans:C ,C

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

118. 118. aadhunik olampik khelon kee shurooaat kab aur kahaan se huee ?
Options: NA

Ans: ethens (yoonaan) mein 1896 mein, ethens (yoonaan) mein 1896 mein

. Small pictures appear on the desktop
Options: a. Windows b. Icon c. Button d. None of above

Ans:4 – b ,4 – b

What was the name of the Japanese worker who was killed by an industrial robot at the Akashi plant of Kawasaki Heavy Industries in Japan?
Options: M. Shubhagya,    Harun Shimada,    Kenji Urada,    K. Miceni

Ans:C ,C

. Which mode loadsminimal set of drivers when starting Windows?
Options: a. Safe Mode b. Normal Mode c. VGA Mode d. Network Support Mode

Ans: a, a

What form of energy is used to maintain an imbalance of charges between the terminals of a battery?
Options: Electronical energy,    Mechanical energy,    Chemical energy,    Solar energy

Ans:C ,C

Options: NA

Ans: 896. kis bhaarateey raajy ko polo khel ka udagam maana jaata hai?, 896. kis bhaarateey raajy ko polo khel ka udagam maana jaata hai?

Which protocol does DHCP use at the Transport layer?
Options: IP,    TCP,    UDP,    ARP

Ans:C ,C

The planet that takes the highest time for completing a rotation is
Options: Mercury,    Venus,    Earth,    Pluto


We have Market Basket data for 1,000 rental transactions at a Video Store. There are four videos for rent -- Video A, Video B, Video C and Video D. The probability that Video D will be rented given that Video C has been rented is known as ________ .
Options: the basic probability,    support,    lift,    confidence

Ans:D ,D

The speed of your net access is defined in terms of...
Options: RAM,    MHz,    Kbps,    Megabytes


What type of RJ45 UTP cable do you use to connect a PC's COM port to a router or switch console port?
Options: Straight-through,    Crossover cable,    Crossover with a CSU/DSU,    Rolled

Ans:D ,D

Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and
Options: hold and wait,    deadlock avoidance,    race around condition,    buffer overflow

Ans:A ,A

A radar beam consists of
Options: NA


asia's highest crecket stadium in HP?

Ans:chail ,chail

. Which was the computer conceived by Babbage?
Options: A) Analytical Engine B) Arithmetic Machine C) Donald Kunth D) All of above


Fact tables are which of the following?
Options: Completely denoralized,    Partially denoralized,    Completely normalized,    Partially normalized

Ans:C ,C

In communication satellite, multiple repeaters are known as
Options: detector,    modulator,    stations,    transponders

Ans:D ,D

Which one of the following statements regarding ac circuits is correct?
Options: Current and voltages are in phase through a resistor,    Current leads the voltage through a resistor,    Current lags the voltage through a resistor,    All of the above

Ans:A ,A

For what is Charles Babbage (1792-1871) remembered?
Options: Computers,    Telescopes,    Radio-Telegraphy,    Steam Boating


How can you create a uniform appearance by adding a background image to all slides?
Options: a. Create a template b. Edit the slide master c. Use the autocorrect wizard d. All of the above

Ans: – B , – B

The hazards of radiation belts include
Options: deterioration of electronic circuits,    damage of solar cells of spacecraft,    adverse effect on living organisms,    All of the above


Sushri Lata Dinanath Mangeshkar received Bharath Ratna in
Options: 2000,    2001,    2002,    2003


Microsoft Access is a
Options: a. RDBMS b. OODBMS c. ORDBMS d. Network database model

Ans:ndash; a,ndash; a

. What’s the easy way to apply varied animations to test on slides
Options: a. apply effects in the custom animation text pane b. apply an animation scheme c. customize bullets with animated clipart d. all of above

Ans:1 – B ,1 – B

India's first 'Ladies Special' Suburban train was started by which of the Indian Railway Zone?
Options: Southern,    Northern,    Western,    Eastern


4.Examples of centralized multi-user databases are
Options: (A)Barclays’ Bank customer accounts (B) Supermarket stock control, organ donor database, client database (C) Airline reservations and other national global booking systems (D) None of above 5

Ans:54. (C),54. (C)

District with lowest population

Ans:lahul spiti,lahul spiti

72. doorabeen ka aavishkaar kisane kiya tha?
Options: NA

Ans: gaililiyo ne, gaililiyo ne

. Most of the inexpensive personal computers do not have any disk or diskette drive. What is the name of such computes?

Options: A) Home computers B) Diskless computers C) Dedicated computers D) General purpose computers


82. sanyukt raashtr sangh ke pahale mahaasachiv kaun the?
Options: NA

Ans: trigvelee, trigvelee

The data processing job expected to further decrease in the 1996s is that of:
Options: Keypuncher,    Data entry clerk,    Computer operator,    Programmer

Ans:A ,A

6.COUNT command is used to
Options: (A)Count the number of data fields in an active database file (B) Count the number of data files which are active (C) Count the records which are updated (D) Count the number of records in an active database file 2

Ans:26. (D),26. (D)

The technique, for sharing the time of a computer among several jobs. Which switches jobs so rapidly such that each job appears to have the computer to itself:
Options: time sharing,    time out,    time domain,    FIFO

Ans:A ,A

How many Lok Sabha seats belong to Rajasthan?
Options: 32,    25,    30,    17


The first web server was built in:
Options: 1990 in Geneva, Switzerland,    1985 in Berkeley, California,    1988 in Cambridge, Massachusetts,    1947 in Berningham, UK


The invention of the transistor, or semiconductor, was one of the most important developments leading to the personal computer revolution. What company invented the transistor in 1947?
Options: International Business Machines,    MITS,    Xerox,    Bell Laboratories


947. ledee vith da laimp’ ke naam se kaun prasiddh hai?
Options: NA

Ans: phlorens naitingel, phlorens naitingel

66. A (n) _____is a dot or other symbol positioned at the beginning of a paragraph.
Options: a. bullet b. logo c. cell d. target

Ans:– A ,– A

. Got functions? No? You need the insert function dialog box. How do you get it?
Options: a. Right click a cell and then click insert b. Click the insert menu and then click function c. Type = in a cell d. All of the above

Ans:– b,– b

The size of Yes No field is always
Options: a. 1 bit b. 1 byte c. 1 character d. 1 GB

Ans:ndash; a,ndash; a

Which DOS driver is used to emulate expanded memory?
Options: Himem.sys,    EMM386.exe,    Mem386.sys,    Ramdrive.sys

Ans:B ,B

For what does the world owe Almon Strowger a debt of gratitude?
Options: Parking Meters,    Vending Machines,    Automatic Telephone Exchanges,    Traffic Lights


. Through which device the main components of the computer communicate with each other?
Options: Keyboard B. System Bus C. Monitor D. Memory

Ans: – B ,

Where is a hub specified in the OSI model?
Options: Session layer,    Physical layer,    Data Link layer,    Application layer

Ans:B ,B

im Corbett National Park
Options: Karnataka,Kerala,Tripura,Uttarakhand


Single spacing in MS-WORD document causes ____ point line spacing?
Options: 10 B. 12 C. 14 D. 16

Ans:– B ,

Wimbledon is a place connected with
Options: Lawn Tennis,    Badminton,    Cricket,    Table Tennis