General Knowledge

Science and Technology Section 2

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Science and Technology Section 2

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10 Questions
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Question 31
What Designates where the next action occurs?

A
Decode
B
Highlight
C
Select
D
Mother board
Correct Answer: Option C

No answer description available for this question.

Question 32
Which was an early mainframe computer?

A
ENIAC
B
UNIC
C
BRAINIA
D
FUNTRIA
Correct Answer: Option A

No answer description available for this question.

Question 33
Experts say the healthiest way to view a computer monitor is by...

A
Placing it 18 to 30 inches away from your eyes
B
Viewing from a darkened room
C
Adjusting the screen for maximum contrast
D
Using special glasses that filter out UV rays
Correct Answer: Option A

No answer description available for this question.

Question 34
Name the terminals of a BJT.

A
Drain, Gate, Source
B
Positive, Negative, Neutral
C
Anode, Cathode, Triode
D
Emitter, Base, Collector
Correct Answer: Option D

No answer description available for this question.

Question 35
What do you call a computer on a network that requests files from another computer?

A
A client
B
A host
C
A router
D
A web server
Correct Answer: Option A

No answer description available for this question.

Question 36
How can you catch a computer virus?

A
Sending e-mail messages
B
Using a laptop during the winter
C
Opening e-mail attachments
D
Shopping online
Correct Answer: Option C

No answer description available for this question.

Question 37
In which decade was the first solid state integrated circuit demonstrated?

A
1950s
B
1960s
C
1970s
D
1980s
Correct Answer: Option A

On September 12, 1958, Jack Kilby demonstrated the first working IC while working for Texas Instruments, although the U.S. patent office awarded the first patent for an integrated circuit to Robert Noyce of Fairchild.

Question 38
A DV camcorder is...

A
Capable of creating video in HDTV
B
Used to create digital video
C
Limited to the Direct Video format
D
A Denon Video brand product
Correct Answer: Option B

No answer description available for this question.

Question 39
What are the 2 terminals of a diode called?

A
Pentode and Triode
B
Gate and Drain
C
Drain and Source
D
Anode and Cathode
Correct Answer: Option D

No answer description available for this question.

Question 40
How many terminals does a BJT have?

A
1
B
5
C
4
D
3
Correct Answer: Option D

No answer description available for this question.

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