[ Computer Fundamental ]
झारखंड में आयोजित होने वाली JPSC, JSSC, JET, झारखंड पुलिस भर्ती परीक्षा आदि के लिए उपयोगी सामान्य अध्ययन।
[ Jharkhand General Knowledge & General Studies Questions ]
Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.
471. Fifth generation computer को और किस नाम से जाना जाता है?
[A] Knowledge information processing system
[B] Very large scale integration
[C] Both of above
[D] None of above
471. Fifth generation computer is also known as
[A] Knowledge information processing system
[B] Very large scale integration
[C] Both of above
[D] None of above
सही उत्तर: Knowledge information processing system
व्याख्या: Fifth generation computers AI आधारित systems हैं।
Correct Answer: Knowledge information processing system
Explanation: Fifth generation computers are known as knowledge information processing systems.
472. Second Generation computers का विकास कब हुआ?
[A] 1949 to 1955
[B] 1956 to 1965
[C] 1965 to 1970
[D] 1970 to 1990
472. Second Generation computers were developed during
[A] 1949 to 1955
[B] 1956 to 1965
[C] 1965 to 1970
[D] 1970 to 1990
सही उत्तर: 1956 to 1965
व्याख्या: दूसरी पीढ़ी के कंप्यूटर transistor आधारित थे।
Correct Answer: 1956 to 1965
Explanation: Second generation computers were developed from 1956 to 1965.
473. वह computer terminal जो paper printout देता है, क्या कहलाता है?
[A] Display screen
[B] Soft copy terminal
[C] Hard copy terminal
[D] Plotter
473. What is the name of the computer terminal which gives paper printout?
[A] Display screen
[B] Soft copy terminal
[C] Hard copy terminal
[D] Plotter
सही उत्तर: Hard copy terminal
व्याख्या: Hard copy terminal कागज पर output देता है।
Correct Answer: Hard copy terminal
Explanation: A hard copy terminal provides paper printouts.
474. Programs priority number के आधार पर किस system में execute होते हैं?
[A] Batch processing system
[B] Multiprogramming
[C] Time sharing
[D] None of these
474. Programs are executed on the basis of a priority number in a
[A] Batch processing system
[B] Multiprogramming
[C] Time sharing
[D] None of these
सही उत्तर: Multiprogramming
व्याख्या: Multiprogramming system में programs priority के अनुसार execute होते हैं।
Correct Answer: Multiprogramming
Explanation: Programs are executed based on priority in multiprogramming systems.
475. Apple Macintosh II microcomputer बाजार में कब प्रस्तुत किया गया?
[A] 1964
[B] 1970
[C] 1983
[D] 1986
475. When was Apple Macintosh II microcomputer introduced in the market?
[A] 1964
[B] 1970
[C] 1983
[D] 1986
सही उत्तर: 1986
व्याख्या: Apple Macintosh II को 1986 में लॉन्च किया गया था।
Correct Answer: 1986
Explanation: Apple Macintosh II was introduced in 1986.
476. दुनिया का पहला laptop computer कब और किसके द्वारा बाजार में लाया गया?
[A] Hewlett-Packard
[B] Epson, 1981
[C] Laplink traveling software In1982
[D] Tandy model-2000, 1985
476. When was the world’s first laptop computer introduced in the market and by whom?
[A] Hewlett-Packard
[B] Epson, 1981
[C] Laplink traveling software In1982
[D] Tandy model-2000, 1985
सही उत्तर: Epson, 1981
व्याख्या: पहला laptop computer Epson द्वारा 1981 में पेश किया गया था।
Correct Answer: Epson, 1981
Explanation: The first laptop computer was introduced by Epson in 1981.
477. IBM का पुराना नाम क्या था जिसे 1924 में बदला गया?
[A] Computer Tabulating Recording Co.
[B] The Tabulator Ltd.
[C] International Computer Ltd.
[D] None of above
477. Today’s computer giant IBM was earlier known by different name which was changed in 1924. What was that name?
[A] Computer Tabulating Recording Co.
[B] The Tabulator Ltd.
[C] International Computer Ltd.
[D] None of above
सही उत्तर: Computer Tabulating Recording Co.
व्याख्या: IBM का पुराना नाम CTR Co. था।
Correct Answer: Computer Tabulating Recording Co.
Explanation: IBM was formerly known as Computing Tabulating Recording Co.
478. वे personnel जो computer और उसके management से संबंधित होते हैं, कहलाते हैं
[A] Software
[B] Human ware
[C] Firmware
[D] Hardware
478. The personnel who deals with the computer and its management put together are called
[A] Software
[B] Human ware
[C] Firmware
[D] Hardware
सही उत्तर: Human ware
व्याख्या: Human ware में computer users और operators शामिल होते हैं।
Correct Answer: Human ware
Explanation: People working with computers are collectively called human ware.
479. निम्नलिखित में से कौन input device है?
[A] scanner
[B] speaker
[C] monitor
[D] projector
479. Which of the following is input device?
[A] scanner
[B] speaker
[C] monitor
[D] projector
सही उत्तर: scanner
व्याख्या: Scanner एक input device है।
Correct Answer: scanner
Explanation: Scanner is an input device.
480. निम्नलिखित में से कौन-सा सही है?
[A] Fields are composed of bytes
[B] Records are composed of fields
[C] Fields are composed of characters
[D] All of above
480. Which of the following is true?
[A] Fields are composed of bytes
[B] Records are composed of fields
[C] Fields are composed of characters
[D] All of above
सही उत्तर: All of above
व्याख्या: डेटा hierarchy में fields, records और bytes का उपयोग होता है।
Correct Answer: All of above
Explanation: All the given statements are true about data hierarchy.