Technology general knowledge questions

21.

In which decade was the transistor invented?
A.     1940s    B.     1950s
C.     1960s    D.     1980s
Answer & Explanation

Answer: Option A

Explanation:

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.
View Answer Workspace Report Discuss in Forum
22.

A JPG is…
A.     A Jumper Programmed Graphic
B.     A format for an image file
C.     A type of hard disk
D.     A unit of measure for memory
Answer & Explanation

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.
View Answer Workspace Report Discuss in Forum
23.

A dual-layer DVD is valued because it:
A.     Can hold more data
B.     Contains a backup of the data stored
C.     Uses a second layer to offer a speed increase
D.     Creates alternative sound tracks
Answer & Explanation

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.
View Answer Workspace Report Discuss in Forum
24.

To select text by shading as you drag the mouse arrow over the text is known as…
A.     Clip art
B.     To highlight
C.     To fetch
D.     To decode
Answer & Explanation

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.
View Answer Workspace Report Discuss in Forum
25.

Another word for ‘Graphics for a word processor’?
A.     Peripheral
B.     Clip art
C.     Highlight
D.     Execute
Answer & Explanation

Answer: Option B

Explanation:

No answer description available for this question

Leave a Reply0

Your email address will not be published.