Sunday 24 January 2021




 One Word or One Line Questions

. 1. What do you mean by printer ?

 Ans. Printer converts electronic signals into human readable form and produce a print out of the output.

Q.. 2. Name types of printers

 Ans. Dot Matrix Printer, Drum Printer, Chain Printer, Inkjet Printer, Laser Printer etc.

 Q. 3. Name non-impact printers.

 Ans. Inkjet Printers, Laser Printers.

Q. 4. What is the other name of Rotary Machine.

Ans. Cyclostyle machine.

Fill in the blanks

 1.  Scanner is an input device. (Printer, Scanner)

1.     2.  Card Reader is a device that is used to decode the data stored on the magnetic stripes of the smart cards. (Bar Code Reader, Card Readers)

2.     3. Page Printers printers are the fastest printers. (Line printer, Page Printers)

 4. Flat Bed Scanners  are like the shape of rectangular box. (Hand Held Scanners, Flat Bed Scanners)

 Ans. 1. Scanner, 2. Card Reader, 3. Page Printers, 4. Flat Bed Scanners.

 True or False

 1. The speed of character printers in measured in LPM. False

 2. Chain Printers are line printers. True

 3. Using Hand Held Scanner, Laser beam is thrown on the object and the image reflects the price of the object. True

 4. Copying by press is a modern method. 5. In a scanner, a lamp is used to illuminate the document False

. Ans. 1. False, 2. True, 3. True, 4. False, 5. True


1. A scanner can scan (a) Graphs (b) Pictures (c) Charts or text (d) All of the above

2. OMR stands for (a) Optical Mark Reader (b) Optical Mark Recognizer  (c)Optical Magnetic Reader (d) Both a and b

3. Copying by photostat machine is (a) Very fast (b) Convenient (c) Costly (d)Both a and b


 Ans. 1. (d), 2. (d), 3. (d)