Page 18 - Chinmaya_C6_flipbook
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b. Which of the following is an example of an embedded computer?
(i) Microwave (ii) ATM
(iii) Digital Camera (iv) All of these
c. Which of the following is not a digital computer?
(i) Digital watch (ii) Digital thermometer
(iii) Electricity meter (iv) Microwave
d. Which of the following units performs the comparison and logical operations?
(i) ALU (ii) CU
(iii) MU (iv) None of these
e. Which of the following is an impact printer?
(i) Laser printer (ii) Inkjet printer
(iii) Dot Matrix printer (iv) Both (i) & (ii)
2. Fill in the blanks using the words from the help box.
Control Unit, Smart watch, Optical Character Reader, Computer, Plotter
a. ______________ is used for printing vector graphics.
b. ______________ works in three steps: input, process and output.
c. ______________ controls all the functions of a computer.
d. ______________ is used to carry out a mechanical or electronic translation of the handwritten text.
e. ______________ is a computing device which you can wear on your wrist.
3. Write 'T' for true and 'F' for false.
a. Mini Computers are small general-purpose computers.
b. Smartphone is a type of mobile phone that provides the facilities of a computer.
c. Microwave is an example of an embedded computer.
d. Supercomputers are the largest and fastest of all types of computers.
e. Desktop is a portable computer.
4. Think and answer.
a. What is Magnetic Ink Character Reader?
___________________________________________________________________
b. What is Barcode reader?
______________________________________________________________________________________
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