A. Random Access Memory
B. Really Annoying Machine
C. Read A Manual
D. Real Absolute Memory
✅ The correct answer is option A.
Technology MCQs
Which of these is a valid e-mail address?
A. professor.at.learnthenet
B. www.learnthenet.com
C. professor@learnthenet.com
D. professor@learnthenet
✅ The correct answer is option C.
Name the terminals of a BJT.
A. Drain, Gate, Source
B. Positive, Negative, Neutral
C. Anode, Cathode, Triode
D. Emitter, Base, Collector
✅ The correct answer is option D.
Which of the following is not a part of the Internet?
A. World Wide Web
B. Email
C. CD-ROM
D. HTTP
✅ The correct answer is option C.
A program that neither replicates or copies itself, but does damage or compromises the security of the computer. Which ‘Computer Virus’ it is?
A. Joke Program
B. Worm
C. Trojan
D. Hoax
✅ The correct answer is option C.
Typically it relies on someone emailing it to you, it does not email itself, it may arrive in the form of a joke program or software of some sort.
Typically it relies on someone emailing it to you, it does not email itself, it may arrive in the form of a joke program or software of some sort.
In what year did the Symantec Corporation first release Norton Antivirus?
A. 1990
B. 1995
C. 1988
D. 1997
✅ The correct answer is option A.
1990 Symantec launches Norton AntiVirus, one of the first anti-virus programs developed by a large company.
1990 Symantec launches Norton AntiVirus, one of the first anti-virus programs developed by a large company.
Once the active medium is excited, the first photons of light are produced by which physical process?
A. Blackbody radiation
B. Spontaneous emission
C. Synchrotron radiation
D. Planck’s oscillation
✅ The correct answer is option B.
Spontaneous emission is what you see with most “glow in the dark” toys. You excite the toy by exposing it to bright light, then the toy glows in the dark by spontaneously emitting photons as the excited atoms relax back down to their normal state.
Spontaneous emission is what you see with most “glow in the dark” toys. You excite the toy by exposing it to bright light, then the toy glows in the dark by spontaneously emitting photons as the excited atoms relax back down to their normal state.
What are the two terminals of a diode called?
A. Pentode and Triode
B. Gate and Drain
C. Drain and Source
D. Anode and Cathode
✅ The correct answer is option D.
In which decade was the SPICE simulator introduced?
A. 1950s
B. 1960s
C. 1972s
D. 1980s
✅ The correct answer is option C.
SPICE (Simulation Program with Integrated Circuit Emphasis) was introduced in May 1972 by the University of Berkeley, California.
SPICE (Simulation Program with Integrated Circuit Emphasis) was introduced in May 1972 by the University of Berkeley, California.
In which decade were the first successful diode and triode vacuum tubes invented?
A. 1800s
B. 1880s
C. 1890s
D. 1900s
✅ The correct answer is option D.
In 1904, John Ambrose Fleming invented the first practical electron tube called the ‘Fleming Valve’, which is a diode rectifier. In 1906, Lee de Forest invented the audion later called the triode, which provided signal amplification.
In 1904, John Ambrose Fleming invented the first practical electron tube called the ‘Fleming Valve’, which is a diode rectifier. In 1906, Lee de Forest invented the audion later called the triode, which provided signal amplification.