Q.21 | The pattern of printed lines on most products are called ? |
A | Prices |
B | OCR |
C | Scanner |
D | Bar codes |
Q.22 | What type of device is a computer printer ? |
A | Input |
B | Output |
C | Software |
D | Storage |
Q.23 | A scanner scans……? |
A | Pictures |
B | Text |
C | Both picture and text |
D | None of these |
Q.24 | A……. can make it easier to play games ? |
A | Mouse |
B | Joystick |
C | Keyboard |
D | Pen |
Q.25 | In MICR, C stand for……? |
A | Code |
B | Colour |
C | Computer |
D | Character |
Q.26 | Soft copy is an intangible output, so then what is a hard copy ? |
A | The physical parts of the computer |
B | The printed parts of the computer |
C | The printed output |
D | The physical output device |
Q.27 | A printer is this kind of device……? |
A | Input |
B | Word processing |
C | Processing |
D | Output |
Q.28 | The most common method of entering text and numerical datainto a computer system is through the use of a …..? |
A | Keyboard |
B | Scanner |
C | Printer |
D | Pother |
Q.29 | A keyboard is this kind of device….? |
A | Black |
B | Input |
C | Output |
D | None of these |
Q.30 | Which part of a computer displays the work done ? |
A | RAM |
B | Printer |
C | Monitor |
D | ROM |