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Practice MCQ Questions and answers on Technology-GK

Learn and practice General Knowledge questions and answers on Technology with very easy and understandable explanations. GK questions are very helpful different type of competitive exams. Page-9 section-1

Each section contains 100 MCQs on Technology .
81
The letters, "DOS" stand for...
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
82
What does CPU stand for?
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
83
Which of these is a valid e-mail address?
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
84
Which device can be used to store charge?
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
85
Modem stands for:
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
86
What is the difference between the Internet and an intranet?
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
87
In a Digital circuit, what is 1 'AND' 1?
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
88
Your computer has gradually slowed down. What's the most likely cause?
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
89
In which decade was the transistor invented?
Discuss
Answer & Solution
Answer: Option A
Solution:
On December 23, 1947, William Shockley, Walter Brattain and John Bardeen, of Bell Labs, announced their discovery of the point-contact germanium transistor to management.
90
A JPG is:
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board