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Brain Developer
Brain Developer

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A. Write for True and for False: A1
F
1. Different machines do different types of work. ____

2. IPO cycle stands for Input-process-output cycle. ____

3. Computers suffer from human traits of boredom and tiredness. ____

4. Speedometer is the example of analog computers. ____

5. Both the super and mainframe computer are slow speed computers. ____

B. Fill in the blanks using the given words: A1

analog, laptop, IPO, binary, billions

1. Computer is also a machine and works on the principle of __________ cycle.

2. Computers work at a very high speed and can do __________ of jobs per
second.

3. An __________ computer is a form of computer that uses continuous physical

phenomena.

4. Digital Computers works with digits 0s and 1s or __________ digits.

5. The __________ computer is very portable computer.

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C. Tick ( ) the correct answer: A3
1. Computer makes our work ___________ and faster.

(a) harder (b) easy

(c) easier (d) easiest

2. In IPO cycle, data and instructions are entered into the ___________ .

(a) machine (b) code

(c) letters (d) program

3. ___________ computer operates by measuring rather than counting.

(a) Digital (b) Hybrid

(c) Analog (d) All of these

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