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question_answer1) Match the given information. A B 1. Scanner I. One person can hear the sound 2. Microphone ii. Use as an input device 3. Headphone iii Useful for web user 4. Web Camera iv. Use as a speaker
question_answer2) Teacher to student: After completing some work on the MS word, you save the file. Now if you want to take the print of that document, you have to give the commands. A printer prints the file on a piece of paper. Student to teacher: So, teacher printer is an input device. What will be the answer of the teacher?
question_answer3) Which of the following statements is/are correct? 1. Using the input device, we can give/ feed information to the computer. 2. With the help of keyboard, we can write on the computer. 3. Keyboard is an output device.
question_answer4) CPU is known as the brain of a computer. Which one of the following functions is performed by the CPU?
question_answer5) In computer many devices are known by different names. A term used interchangeably with diskette is
question_answer6) This device of the computer understands and executes all our instructions which can either be input/output operations or numerical calculations or logical comparisons. Identify this device?
question_answer7) Match the following: A B 1. Monitor A. CPU 2. Nonimpact printer B. HP printer 3. ALU, CU, MU C. Computer screen 4. Microphone D. Mike E. Used by news reader
question_answer8) The CPU has to handle a lot of tasks at the same time. Therefore, it has got some helping parts. They are the memory, the arithmetic and logical unit and _____.
question_answer9) In small computer such as the personal computer, the ALU and control unit are together and this unit is called ______.
question_answer10) Given below the three statements: Which of the following statements is are correct? 1. You can remember things because they are stored in your brain but computer is a machine so it cannot store any information. 2. Speaker is an output device. 3. CD and floppy are the storage device.
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