Computer System
CBSE · Class 11 · Computer Science
Flashcards for Computer System — CBSE Class 11 Computer Science. Quick Q&A cards covering key concepts, definitions, and formulas.
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What is a computer system?
Answer
A computer system is a computer along with additional hardware and software. It accepts data as input, processes it, and generates output.
कंप्यूटर सिस्टम क्या है?
Answer
कम्प्यूटर सिस्टम एक कम्प्यूटर होता है जिसके साथ अतिरिक्त हार्डवेयर और सॉफ्टवेयर भी होते हैं। यह इनपुट के रूप में डाटा लेता है, उसे प्रोसेस करता है और आउटपुट देता है।…
What are the main components of a computer system?
Answer
A computer system primarily comprises CPU, memory, input/output devices, and storage devices. These work together as one unit.
कंप्यूटर सिस्टम के मुख्य घटक क्या हैं?
Answer
एक कंप्यूटर सिस्टम में मुख्य रूप से CPU, मेमोरी, इनपुट/आउटपुट डिवाइस और स्टोरेज डिवाइस होते हैं। ये सभी मिलकर एक इकाई के रूप में काम करते हैं।…
Why is the CPU called the brain of the computer?
Answer
The CPU carries out the actual processing. It fetches instructions and data from memory, performs operations, and stores results back in memory.
CPU को कंप्यूटर का मस्तिष्क क्यों कहा जाता है?
Answer
CPU वास्तविक प्रसंस्करण करता है। यह निर्देश और डेटा मेमोरी से प्राप्त करता है, संचालन करता है और परिणामों को वापस मेमोरी में संग्रहीत करता है।…
What does the ALU do?
Answer
The Arithmetic Logic Unit performs all arithmetic and logic operations as per instructions. It handles calculations and comparisons inside the CPU.
ALU क्या करता है?
Answer
अंकगणित तर्क इकाई सभी अंकगणित और तर्क क्रियाएं निर्देशानुसार करती है। यह CPU के अंदर गणना और तुलना करती है।…
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
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