A. Drain, Gate, Source
B. Positive, Negative, Neutral
C. Anode, Cathode, Triode
D. Emitter, Base, Collector
✅ The correct answer is option D.
Technology MCQs
What is part of a database that holds only one type of information?
Report
Field
Record
File
✅ The correct answer is option B.
In which decade with the first transatlantic radio broadcast occur?
1850s
1860s
1870s
1900s
✅ The correct answer is option D.
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.
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.
In which decade was the American Institute of Electrical Engineers (AIEE) founded?
1850s
1880s
1930s
1950s
✅ The correct answer is option B.
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).
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).
‘OS’ computer abbreviation usually means ?
Order of Significance
Open Software
Operating System
Optical Sensor
✅ The correct answer is option C.
‘.MOV’ extension refers usually to what kind of file?
Image file
Animation/movie file
Audio file
MS Office document
✅ The correct answer is option B.
Which was an early mainframe computer?
A. ENIAC
B. UNIC
C. BRAINIA
D. FUNTRIA
✅ The correct answer is option A.
What are the three main search expressions, or operators, recognized by Boolean logic?
A. FROM, TO, WHOM
B. AND, OR, NOT
C. SEARCH, KEYWORD, TEXT
D. AND, OR, BUT
✅ The correct answer is option B.
The three most commonly used Boolean operators are: AND, OR, and NOT. On the Web, Boolean operators are used in advanced searches to combine search items. For example, an “AND” operator between two words (“football AND television”) tells the search engine to find documents that contain both of these words.
The three most commonly used Boolean operators are: AND, OR, and NOT. On the Web, Boolean operators are used in advanced searches to combine search items. For example, an “AND” operator between two words (“football AND television”) tells the search engine to find documents that contain both of these words.
The main computer that stores the files that can be sent to computers that are networked together is:
A. Clip art
B. Mother board
C. Peripheral
D. File server
✅ The correct answer is option D.
‘.BAK’ extension refers usually to what kind of file?
A. Backup file
B. Audio file
C. Animation/movie file
D. MS Encarta document
✅ The correct answer is option A.