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Computer Awareness Quiz - Set 29

image 2017-09-22 12:52:43
Computer Awareness Quiz - Set 29

Q1. BIOS stands for_____.
(a) Binary Input Output System
(b) Basic Input Operating System
(c) Basic Input Output System
(d) Binary Input Operating System
(e) None of these

Q2. Most of the commonly available personal computers/laptops have a keyboard popularly known as________.
(a) QWERTY
(b) QOLTY
(c) ALTER
(d) UCLIF
(e) None of these

Q3. You can use the tab key to __________
(a) move a cursor across the screen
(b) indent a paragraph
(c) move the cursor down the screen
(d) Both (a) and (b)
(e) None of the above

Q4. Use this when you want to make all letter’s capital without having to use the shift key for each character.
(a) Shifter
(b) Upper case     
(c) Caps Lock key
(d) Icon
(e) None of these
            
Q5. Where as a computer mouse moves over the table surface, the trackball is always________.
(a) stationary
(b) difficult to move
(c) dragged
(d) moved in small steps
(e) None of the above

Q6. What would do to highlight a word? You position the cursor next to the word, and then __________.
(a) drag mouse while holding button down
(b) click mouse once
(c) roll mouse around
(d) roll and then click mouse
(e) None of the above

Q7. A light-sensitive device that converts drawings, printed text or other images into digital form is called_________.
(a) keyboard
(b) plotter
(c) scanner
(d) OMR
(e) None of these

Q8. Which of the following could be digital input devices for computers?
(a) Digital camera
(b) Microphone
(c) Scanner
(d) All of the above
(e) None of the above

Q9. Codes consisting of light and dark marks which may be optically read, is known as_______.
(a) mnemonic
(b) bar code
(c) decoder
(d) All of these
(e) None of these

Q10. An optical input device that interprets pencil marks on paper media is________.
(a) OMR
(b) punch card reader
(c) optical scanners
(d) magnetic tape
(e) None of the above

Answers:

Ans1.(c)
BIOS stands for Basic Input Output System.

Ans2.(a)
QWERTY keyboard is commonly available in computers.

Ans3.(d)
Tab key can be used to indent a paragraph and to move a cursor across the screen.

Ans4.(c)
Caps Lock is also to change the letter’s from lower to capital.

Ans5.(a)
Trackball is always stationary it doesn’t need to move on table as mouse

Ans6.(a)
To highlight a word you can drag a mouse while holding button down.

Ans7.(c)
scanner A light-sensitive device that converts drawings, printed text or other images into digital form

Ans8.(d)
Digital camera, Microphone and scanner all are the digital input device.

Ans9.(b)
Barcode consist of light and dark marks which may be optically read. 

Ans10.(a)
(OMR) Optical Mark Reader interprets pencil marks on paper. OMR sheets are also used in many exams it makes the checking easy and transparent.