[ 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. निम्नलिखित में से कौन-सा device Babbage द्वारा आविष्कृत नहीं था?
[A] Pascaline
[B] Difference Engine
[C] Analytical Engine
[D] None of above
161. 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.
162. Digital computer analog computer से किस मामले में बेहतर नहीं था?
[A] Speed
[B] Accuracy
[C] Reliability
[D] Cost
162. A digital computer did not score over an analog computer in terms of
[A] Speed
[B] Accuracy
[C] Reliability
[D] Cost
सही उत्तर: Accuracy
व्याख्या: Digital computers प्रारंभ में महंगे थे।
Correct Answer: Accuracy
Explanation: Digital computers were not better in cost.
163. एक typical 32-bit computer में सामान्यतः कौन-सी number system उपयोग होती है?
[A] Binary
[B] Decimal
[C] Hexadecimal
[D] Octal
163. 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.
164. 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
164. 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.
165. Document का paper printout क्या कहलाता है?
[A] Softcopy output
[B] Hardcopy output
[C] Permanent Output
[D] All of above
165. 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.
166. कौन-सा electronic component semiconductor material से बना होता है?
[A] Vacuum tubes
[B] Transistors
[C] ICs
[D] All of above
166. 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.
167. Memory से existing data को retrieve करने की क्रिया क्या कहलाती है?
[A] Read-out
[B] Read from
[C] Read
[D] All of above
167. 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.
168. कंप्यूटर का कौन-सा भाग calculation और comparison के लिए उपयोग होता है?
[A] Disk unit
[B] Control unit
[C] ALU
[D] Modem
168. Which part of the computer is used for calculating and comparing?
[A] Disk unit
[B] Control unit
[C] ALU
[D] Modem
सही उत्तर: ALU
व्याख्या: ALU arithmetic और logical operations करता है।
Correct Answer: ALU
Explanation: ALU performs arithmetic and comparison operations.
169. ABC एक ______ है।
[A] Special purpose computer
[B] General purpose computer
[C] All Purpose Computer
[D] None of above
169. ABC is a
[A] Special purpose computer
[B] General purpose computer
[C] All Purpose Computer
[D] None of above
सही उत्तर: Special purpose computer
व्याख्या: ABC को विशेष उद्देश्य के लिए बनाया गया था।
Correct Answer: Special purpose computer
Explanation: ABC was designed as a special purpose computer.
170. Terminals के बीच information interchange के लिए कौन-सा computer code उपयोग होता है?
[A] ASCII
[B] BCD
[C] EBCDIC
[D] All of above
170. The computer code for the interchange of information between terminals is
[A] ASCII
[B] BCD
[C] EBCDIC
[D] All of above
सही उत्तर: ASCII
व्याख्या: ASCII information interchange के लिए उपयोग किया जाता है।
Correct Answer: ASCII
Explanation: ASCII is commonly used for information interchange.