Computer Questions Practice Question and Answer
4Q: Which technology is used in compact disks? 1701 15b5cc690e4d2b4197774c427
5b5cc690e4d2b4197774c427- 1Lasertrue
- 2Mechanicalfalse
- 3Electricalfalse
- 4Electro magneticfalse
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Answer : 1. "Laser"
Explanation :
Answer: A) Laser Explanation: Compact disc (CD) is a digital optical disc data storage format that was co-developed by Philips and Sony and released in 1982. These are actually made to replace floppy disks that were used to store files and programs from the computer. The format was originally developed to store and play only sound recordings but was later adapted for storage of data (CD-ROM). These CD's uses Laser technology.
Q: असेंबली भाषा में प्रयुक्त अनुवादक कार्यक्रम 1700 05b5cc64de4d2b4197774bc75
5b5cc64de4d2b4197774bc75- 1असेंबलरtrue
- 2इंटरप्रेटरfalse
- 3कंपाइलरfalse
- 4ऑपरेटिंग सिस्टमfalse
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Answer : 1. "असेंबलर"
Explanation :
Answer: A) असेंबलर स्पष्टीकरण: असेंबलर का उपयोग निम्न-स्तरीय असेंबली भाषा में लिखे गए प्रोग्राम को मशीन कोड (ऑब्जेक्ट कोड) फ़ाइल में अनुवाद करने के लिए किया जाता है ताकि इसे कंप्यूटर द्वारा उपयोग और निष्पादित किया जा सके। इसलिए, असेंबलर असेंबली भाषा में इस्तेमाल किया जाने वाला अनुवादक प्रोग्राम है।
Q: The original ASCII code used ___________ bits of each byte, reserving that last bit for error checking ? 1671 05b5cc6c0e4d2b4197774dac1
5b5cc6c0e4d2b4197774dac1- 15false
- 26false
- 37true
- 48false
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Answer : 3. "7"
Explanation :
Answer: C) 7 Explanation:
Q: Which of the following is an example of system software? 1311 05b5cc678e4d2b4197774c193
5b5cc678e4d2b4197774c193- 1Microsoft wordfalse
- 2Calculatorfalse
- 3Operating systemtrue
- 4RAMfalse
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Answer : 3. "Operating system"
Explanation :
Answer: C) Operating system Explanation: In a brief, the system software is the interface between the hardware and user applications. System software is a type of computer program that is designed to run a computer’s hardware and application programs. Examples : OS, System utilities, BIOS like mouse, keyboard, hard disc, Device drivers, Assembler,...