• Sat. Dec 4th, 2021

grama sachivalayam digital assistant online exam

digital assistant computer science online exam

Match the following A. Accepts data B. Processes data C. Produces output D. Stores results 1.output 2.storage 3.processing 4.input

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Handle communication between computers on the network 1. 2. 3 4

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----- is the heart of a network of computers or terminals, which allows people to work at the same time on the same data.

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----- are the special codes or keyboards that the user inputs to perform a task.

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Programs are the sets of --------that direct the computer? 1 2. 3 4. Ans.4

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THE keys on the keyboard, which may be programmed to do a special tasks are the ----

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--- is the device, which moves cursor around the screen faster than using keystrokes?

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From the given below options one is not related to the same groups find the different one?

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When the computer is turned off. All the data in a main memory disappears. A data storage method of this type is called.

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The megabyte actually equal to --------kilobytes

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Match the following A.1bit B.1 byte C.l kilobyte D.1 megabyte 1.8 bits 2.0 or 1 3.1024 kilobytes 4.1024 bytes

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------is the amount of data the CPU can transmit at a time to main memory and to input and output device?

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The ALU performs the following actions?

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----- works like a photocopy machine and creates a digital image

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Output with a combination of sounds, videos and pictures is called as -----?

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The speed of the laser printer can be measured in? 1. 2 3. 4. Ans.1

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computer science

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