1. State True or False for the given statements.
(a) The devices that provide data to the computer are called output devices.
(b) Barcode reader is an output device.
(c) DVD is a permanent storage device.
(d) In computer, processing is done by storage device.
(e) A keyboard in an input device.
2. Fill in the blanks.
(a) The devices that provide result to us are called ______ devices.
(b) The device that store data permanently are called ______ devices.
(c) DVD stands for ______.
(d) A ______ is used to record voices in the computer.
3. Answer the following questions in short.
(a) Name any three input devices.
Answer (2)
In the statements provided, True or False answers clarify the roles of input and output devices, emphasizing their distinct functions. Fill in the blanks highlights key terminologies, such as output devices and storage devices. Three common input devices are a keyboard, mouse, and scanner.
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State True or False for the given statements.
(a) The devices that provide data to the computer are called output devices.
False . The devices that provide data to the computer are called input devices.
(b) Barcode reader is an output device.
False . A barcode reader is an input device because it reads and inputs data into the computer.
(c) DVD is a permanent storage device.
True . DVDs are used to store data permanently unless damaged.
(d) In computer, processing is done by storage device.
False . Processing in a computer is carried out by the CPU (Central Processing Unit), not the storage device.
(e) A keyboard is an input device.
True . A keyboard is an input device used to enter data into a computer.
Fill in the blanks.
(a) The devices that provide result to us are called output devices.
(b) The device that stores data permanently are called storage devices.
(c) DVD stands for Digital Versatile Disc.
(d) A microphone is used to record voices in the computer.
Answer the following questions in short.
(a) Name any three input devices.
Keyboard
Mouse
Scanner
This question involves basic knowledge about computer hardware, which includes understanding what input and output devices are, as well as storage devices and processing units. These components form the basic building blocks of how computers interact with users and process information.
