Exercise 3

Question 21 :

In which decade was the transistor invented?


A). 1940s
B). 1950s
C). 1960s
D). 1980s
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.


Question 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 : Option B

Question 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 : Option A

Question 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 : Option B

Question 25 :

Another word for 'Graphics for a word processor'?


A). Peripheral
B). Clip art
C). Highlight
D). Execute
Answer : Option B