trail

In which decade was the American Institute of Electrical Engineers (AIEE) founded?

• 1850s

• 1880s

• 1930s

• 1950s

Answer explanation

The IEEE (Institute of Electrical and Electronics Engineers) was formed in 1963 by the merger of the Institute of Radio Engineers (IRE, founded 1912) and the American Institute of Electrical Engineers (AIEE, founded 1884).

What is part of a database that holds only one type of information?

• Report

• Field

• Record

• File

Answer explanation

Field is a database which contains one type of information but the others contain more than one information.

In which decade with the first transatlantic radio broadcast occur?

• 1850s

• 1860s

• 1870s

• 1900s

Answer explanation

On December 12, 1901, a radio transmission received by Guglielmo Marconi resulted in the first transmission of a transatlantic wireless signal (Morse Code) from Poldhu, Cornwall, to St. John's, Newfoundland.

'.MOV' extension refers usually to what kind of file?

• •Image file

• •Animation/movie file

• •Audio file

• •MS Office document

Answer explanation

MOV" comes under the microcontroller and microprocessor, MOV means moving the file or value and etc from one instruction to another.

In which decade was the SPICE simulator introduced?

• 1950s

• 1960s

• 1970s

• 1980s

Answer explanation

SPICE (Simulation Program with Integrated Circuit Emphasis) was introduced in May 1972 by the University of Berkeley, California.

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

• Sound

• Remote control

• Color balance

• High voltage

Answer explanation

Some authorities are recommending TV's, VCR's and Stereo's be connected to power strips with switches and turned off when not in use to save energy. Your remote will not work until power is switched back on.

Which is a type of Electrically-Erasable Programmable Read-Only Memory?

• Flash

• Flange

• Fury

• FRAM

Answer explanation

It's commonly used for MP3 players, computer BIOS code and "thumb" drives. Originally developed in Japan by Toshiba, it has become quite popular for products requiring non-volatile erasable memory. Flash devices have a limited number of erase cycles (typically 10,000 to 1,000,000 cycles) so they're not as good a choice for applications in which the data changes constantly. However, since it has no moving parts (unlike a hard disk) it is an excellent choice for storing the operating code for small personal electronics like PDAs, cell phones, digital cameras, and the data in items like MP3 players.

The purpose of choke in tube light is ?

• To decrease the current

• To increase the current

• To decrease the voltage momentarily

• To increase the voltage momentarily

Answer explanation

Choke in tube light is the coil that is used to induce the high voltage across the tube light. The choke worked as an inductor and as we all know the inductor is used to induce the high voltage for a shorter period of time. The purpose of choke in tube light is to induce high voltage.

'.MPG' extension refers usually to what kind of file?

• WordPerfect Document file

• MS Office document

• Animation/movie file

• Image file

Answer explanation

MPEG Moving Picture Experts Group it may containing the both AUDIO and VIDEO Files, it may used in making animations and Movies etc.

Who is largely responsible for breaking the German Enigma codes, created a test that provided a foundation for artificial intelligence?

• Alan Turing

• Jeff Bezos

• George Boole

• Charles Babbage

Answer explanation

Turing machine is a basic computing model. Which tell how a computer actually do the mathematical calculation using some algorithms.