computer science 6 std
Answers
Answer1-A computer is an electronic device that manipulates information, or data
Answer:
ANS-1------ An electronic machine that can store, find and arrange information, calculate amounts and control other machines
जानकारी संचित करने, ढूँढ़ने व व्यवस्थित करने, परिकलन करने व अन्य मशीनों पर नियंत्रण रख पाने वाली एक इलेक्ट्रॉनिक मशीन; कंप्यूटर
Explanation:
ANS-2------ The first computers used vacuum tubes for circuitry and magnetic drums for memory, and were often enormous, taking up entire rooms. They were very expensive to operate and in addition to using a great deal of electricity, generated a lot of heat, which was often the cause of malfunctions.
First generation computers relied on machine language, the lowest-level programming language understood by computers, to perform operations, and they could only solve one problem at a time. Input was based on punched cards and paper tape, and output was displayed on printouts.
The UNIVAC and ENIAC computers are examples of first-generation computing devices.
ANS-3------ A MOTHER BOARD
ANS-4------ computing, an input device is a piece of equipment used to provide data and control signals to an information processing system, such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones. Wikipedia
ANS-5-------The bit is the most basic unit of information in computing and digital communications. The name is a contraction of binary digit. The bit represents a logical state with one of two possible value
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