[ 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.
161. कौन-सी unit computer data को human readable form में बदलती है?
[A] Input unit
[B] Output unit
[C] ALU
[D] Control Unit
161. Which unit converts computer data into human readable form?
[A] Input unit
[B] Output unit
[C] ALU
[D] Control Unit
सही उत्तर: Output unit
व्याख्या: Output unit डेटा को उपयोगकर्ता के लिए readable बनाती है।
Correct Answer: Output unit
Explanation: Output unit converts data into human readable form.
162. ALU का पूर्ण रूप क्या है?
[A] Arithmetic Logic Unit
[B] Array Logic Unit
[C] Application Logic Unit
[D] None of above
162. The full form of ALU is
[A] Arithmetic Logic Unit
[B] Array Logic Unit
[C] Application Logic Unit
[D] None of above
सही उत्तर: Arithmetic Logic Unit
व्याख्या: ALU arithmetic और logical operations करता है।
Correct Answer: Arithmetic Logic Unit
Explanation: ALU stands for Arithmetic Logic Unit.
163. Data से useful information क्या उत्पन्न करता है?
[A] Computer
[B] Processing
[C] Programming
[D] none of above
163. What produces useful information out of data?
[A] Computer
[B] Processing
[C] Programming
[D] none of above
सही उत्तर: Processing
व्याख्या: Processing द्वारा data useful information बनता है।
Correct Answer: Processing
Explanation: Processing converts data into useful information.
164. निम्नलिखित में से कौन-सा device Babbage द्वारा आविष्कृत नहीं था?
[A] Pascaline
[B] Difference Engine
[C] Analytical Engine
[D] None of above
164. Which of the following device was not invented by Babbage?
[A] Pascaline
[B] Difference Engine
[C] Analytical Engine
[D] None of above
सही उत्तर: Pascaline
व्याख्या: Pascaline का आविष्कार Blaise Pascal ने किया था।
Correct Answer: Pascaline
Explanation: Pascaline was invented by Blaise Pascal.
165. Digital computer analog computer से किस मामले में बेहतर नहीं था?
[A] Speed
[B] Accuracy
[C] Reliability
[D] Cost
165. A digital computer did not score over an analog computer in terms of
[A] Speed
[B] Accuracy
[C] Reliability
[D] Cost
सही उत्तर: Cost
व्याख्या: Digital computers प्रारंभ में महंगे थे।
Correct Answer: Cost
Explanation: Digital computers were not better in cost.
166. एक typical 32-bit computer में सामान्यतः कौन-सी number system उपयोग होती है?
[A] Binary
[B] Decimal
[C] Hexadecimal
[D] Octal
166. Which number system is usually followed in a typical 32-bit computer?
[A] Binary
[B] Decimal
[C] Hexadecimal
[D] Octal
सही उत्तर: Binary
व्याख्या: कंप्यूटर binary number system पर कार्य करता है।
Correct Answer: Binary
Explanation: Computers use binary number systems.
167. कंप्यूटर का failure rate बहुत कम होता है और यह consistent result देता है। यह किस विशेषता को दर्शाता है?
[A] Accuracy
[B] Reliability
[C] Versatility
[D] Automatic
167. A computer has very low failure rate because it uses electronic components. It produces very consistent results. This is highlighted by which of the feature of computer?
[A] Accuracy
[B] Reliability
[C] Versatility
[D] Automatic
सही उत्तर: Reliability
व्याख्या: Consistent result reliability को दर्शाते हैं।
Correct Answer: Reliability
Explanation: Low failure rate shows reliability.
168. Document का paper printout क्या कहलाता है?
[A] Softcopy output
[B] Hardcopy output
[C] Permanent Output
[D] All of above
168. A paper printout of a document is known as
[A] Softcopy output
[B] Hardcopy output
[C] Permanent Output
[D] All of above
सही उत्तर: Hardcopy output
व्याख्या: Printed output को hardcopy कहा जाता है।
Correct Answer: Hardcopy output
Explanation: Paper printouts are called hardcopy.
169. कौन-सा electronic component semiconductor material से बना होता है?
[A] Vacuum tubes
[B] Transistors
[C] ICs
[D] All of above
169. Which electronic component was made out of semiconductor material?
[A] Vacuum tubes
[B] Transistors
[C] Ics
[D] All of above
सही उत्तर: Transistors
व्याख्या: Transistor semiconductor आधारित device है।
Correct Answer: Transistors
Explanation: Transistors are made of semiconductor material.
170. Memory से existing data को retrieve करने की क्रिया क्या कहलाती है?
[A] Read-out
[B] Read from
[C] Read
[D] All of above
170. The act of retrieving existing data from memory is called
[A] Read-out
[B] Read from
[C] Read
[D] All of above
सही उत्तर: Read
व्याख्या: Memory से डेटा प्राप्त करने को read कहते हैं।
Correct Answer: Read
Explanation: Retrieving data from memory is called reading.