[ 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.
491. Charles Babbage को Royal Society द्वारा किसके लिए सम्मानित किया गया था?
[A] Difference Engine
[B] Analytic Engine
[C] Binary System in Analytic Engine
[D] His concept of input, mill, output and storage
491. Charles Babbage was awarded by Royal Society for his
[A] Difference Engine
[B] Analytic Engine
[C] Binary System in Analytic Engine
[D] His concept of input, mill, output and storage
सही उत्तर: Difference Engine
व्याख्या: Charles Babbage को Difference Engine के लिए सम्मानित किया गया था।
Correct Answer: Difference Engine
Explanation: Charles Babbage was awarded for his Difference Engine.
492. लगभग 100 million instructions per second की CPU speed और 64-bit word length वाले कंप्यूटर को क्या कहा जाता है?
[A] Super computer
[B] Mini computer
[C] Micro computer
[D] Macro computer
492. A computer which CPU speed around 100 million instruction per second and with the word length of around 64 bits is known as
[A] Super computer
[B] Mini computer
[C] Micro computer
[D] Macro computer
सही उत्तर: Super computer
व्याख्या: Super computers अत्यधिक तेज गति से कार्य करते हैं।
Correct Answer: Super computer
Explanation: A super computer has very high processing speed and large word length.
493. लागत के आधार पर सबसे महंगा कंप्यूटर कौन-सा है?
[A] Mainframe Computer
[B] Mini Computers
[C] Micro Computers
[D] Super Computers
493. When we look at the cost, which of the following computer is most expensive?
[A] Mainframe Computer
[B] Mini Computers
[C] Micro Computers
[D] Super Computers
सही उत्तर: Super Computers
व्याख्या: Super computers सबसे अधिक महंगे होते हैं।
Correct Answer: Super Computers
Explanation: Super computers are the most expensive computers.
494. जब किसी memory location में data enter किया जाता है तो क्या होता है?
[A] It will add to the content of the location
[B] It will change the address of the memory location
[C] It will erase the previous content
[D] It will not be fruitful if there is already some data at the location
494. Which of the following will happen when data is entered into a memory location?
[A] It will add to the content of the location
[B] It will change the address of the memory location
[C] It will erase the previous content
[D] It will not be fruitful if there is already some data at the location
सही उत्तर: It will erase the previous content
व्याख्या: नया data पुराने data को replace कर देता है।
Correct Answer: It will erase the previous content
Explanation: Entering new data into memory erases the previous content.
495. Graphical User Environment में standard pointing device कौन-सा है?
[A] Keyboard
[B] Mouse
[C] Joystick
[D] Track ball
495. Which device is used as the standard pointing device in a Graphical User Environment?
[A] Keyboard
[B] Mouse
[C] Joystick
[D] Track ball
सही उत्तर: Mouse
व्याख्या: GUI में Mouse सबसे सामान्य pointing device है।
Correct Answer: Mouse
Explanation: Mouse is the standard pointing device in GUI environments.
496. Mini computers और micro computers किस generation के हैं?
[A] First
[B] Second
[C] Third
[D] Fourth
496. Mini computers and micro computers are from which generation of computers?
[A] First
[B] Second
[C] Third
[D] Fourth
सही उत्तर: Fourth
व्याख्या: Mini और micro computers चौथी पीढ़ी के कंप्यूटर हैं।
Correct Answer: Fourth
Explanation: Mini and micro computers belong to the fourth generation.
497. Logical operations और comparisons के लिए किसका उपयोग किया जाता है?
[A] Arithmetic and Logic Unit
[B] Control Unit
[C] Both of above
[D] None of above
497. Pick the one that is used for logical operations or comparisons such as less than equal to or greater than.
[A] Arithmetic and Logic Unit
[B] Control Unit
[C] Both of above
[D] None of above
सही उत्तर: Arithmetic and Logic Unit
व्याख्या: ALU logical operations और comparisons करता है।
Correct Answer: Arithmetic and Logic Unit
Explanation: ALU performs logical operations and comparisons.
498. Third generation computer की operating speed क्या थी?
[A] Milliseconds
[B] Microseconds
[C] Nanoseconds
[D] Picoseconds
498. The operating speed of third generation computer was
[A] Milliseconds
[B] Microseconds
[C] Nanoseconds
[D] Picoseconds
सही उत्तर: Nanoseconds
व्याख्या: तीसरी पीढ़ी के कंप्यूटर nanoseconds में कार्य करते थे।
Correct Answer: Nanoseconds
Explanation: Third generation computers operated in nanoseconds.
499. निम्नलिखित में से कौन-सा सही है?
[A] Mark I was 8 feet long
[B] Mark I was 2 feet long
[C] Mark I was 40 feet long
[D] None of above
499. Which of the following is true?
[A] Mark I was 8 feet long
[B] Mark I was 2 feet long
[C] Mark I was 40 feet long
[D] None of above
सही उत्तर: Mark I was 40 feet long
व्याख्या: Mark I लगभग 40 फीट लंबा था।
Correct Answer: Mark I was 40 feet long
Explanation: Mark I was approximately 40 feet long.
500. Charles Babbage को आधुनिक कंप्यूटर का जनक क्यों माना जाता है?
[A] of his difference engine
[B] of his analytical engine
[C] his concept of input, mill and output
[D] All of above
500. Charles Babbage is considered the father of modern computers because
[A] of his difference engine
[B] of his analytical engine
[C] his concept of input, mill and output
[D] All of above
सही उत्तर: All of above
व्याख्या: Charles Babbage के सभी योगदान आधुनिक कंप्यूटर की नींव बने।
Correct Answer: All of above
Explanation: All these contributions made Charles Babbage the father of modern computers.