[ All computer questions and answers ]
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[ Jharkhand General Knowledge & General Studies Questions ]
Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.
731. यदि आप चाहते हैं कि PowerPoint photo album slide show लगातार चलता रहे, तो क्या उपयोग करेंगे?
[A] A) Random slide transitions
[B] B) Launch an online broadcast
[C] C) Loop continuously
[D] D) All of the above
731. Want a PowerPoint photo album slide show to play continuously?
[A] A) Use random slide transitions
[B] B) Launch an online broadcast
[C] C) Loop continuously
[D] D) All of the above
सही उत्तर: C
व्याख्या: Slide show को लगातार repeat करने के लिए Loop Continuously option उपयोग किया जाता है।
Correct Answer: C
Explanation: The Loop Continuously option makes the slideshow play repeatedly.
732. BCD संख्या में प्रत्येक decimal digit को किस रूप में व्यक्त किया जाता है?
[A] A) Binary digits
[B] B) Digits and strings
[C] C) Nibble
[D] D) Word
732. Binary coded decimal (BCD) numbers express each decimal digitals as
[A] A) Binary digits
[B] B) Digits and strings
[C] C) Nibble
[D] D) Word
सही उत्तर: A
व्याख्या: BCD (Binary Coded Decimal) में प्रत्येक decimal digit को binary digits के रूप में दर्शाया जाता है।
Correct Answer: A
Explanation: In BCD, each decimal digit is represented using binary digits.
733. कंप्यूटर द्वारा की जाने वाली मूल क्रिया क्या है?
[A] A) Arithmetic operations
[B] B) Logic operations
[C] C) Storage and retrieval operations
[D] D) उपरोक्त में से कोई नहीं
733. The basic operation performed by a computer is
[A] A) Arithmetic operations
[B] B) Logic operations
[C] C) Storage and retrieval operations
[D] D) None of the above
सही उत्तर: C
व्याख्या: कंप्यूटर का मुख्य कार्य data को store करना और आवश्यकता पड़ने पर retrieve करना भी है।
Correct Answer: C
Explanation: Storage and retrieval of data are among the basic operations performed by a computer.
734. Analog computer सीधे किससे संबंधित होता है?
[A] A) Number or codes
[B] B) Measured values of continuous physical magnitude
[C] C) Signals in the form of 0 or 1
[D] D) Signals in discrete values from 0 to 9
734. The analog computer deals directly with
[A] A) Number or codes
[B] B) Measured values of continuous physical magnitude
[C] C) Signals in the form of 0 or 1
[D] D) Signals in discrete values from 0 to 9
सही उत्तर: B
व्याख्या: Analog computer continuous physical quantities जैसे तापमान, दबाव आदि पर कार्य करता है।
Correct Answer: B
Explanation: Analog computers work with continuous physical quantities.
735. Transistor का आविष्कार कब हुआ था?
[A] A) 1945
[B] B) 1946
[C] C) 1947
[D] D) 1948
735. Transistor was invented in
[A] A) 1945
[B] B) 1946
[C] C) 1947
[D] D) 1948
सही उत्तर: C
व्याख्या: Transistor का आविष्कार 1947 में Bell Labs में किया गया था।
Correct Answer: C
Explanation: The transistor was invented in 1947 at Bell Labs.
736. Integrated circuits को किस आधार पर वर्गीकृत किया जाता है?
[A] A) No. of chips
[B] B) No. of vacuum tube
[C] C) No. of gates
[D] D) No. of transistor
736. Integrated circuits are classified according to the
[A] A) No. of chips
[B] B) No. of vacuum tube
[C] C) No. of gates
[D] D) No. of transistor
सही उत्तर: D
व्याख्या: Integrated circuits का classification transistor की संख्या के आधार पर किया जाता है।
Correct Answer: D
Explanation: Integrated circuits are classified based on the number of transistors.
737. Workstations का सबसे बड़ा निर्माता कौन है?
[A] A) Sun Microsystems
[B] B) IBM
[C] C) DEC
[D] D) HP
737. The biggest manufacturer of workstations is
[A] A) Sun Microsystems
[B] B) IBM
[C] C) DEC
[D] D) HP
सही उत्तर: A
व्याख्या: Sun Microsystems workstation निर्माण के लिए प्रसिद्ध कंपनी थी।
Correct Answer: A
Explanation: Sun Microsystems was a leading manufacturer of workstations.
738. Networking क्या है?
[A] A) दो या अधिक computer systems का connection
[B] B) Man
[C] C) Place
[D] D) Business
738. Networking is a connection of two or more
[A] A) Computer System
[B] B) Man
[C] C) Place
[D] D) Business
सही उत्तर: A
व्याख्या: दो या अधिक computers को जोड़ने की प्रक्रिया Networking कहलाती है।
Correct Answer: A
Explanation: Networking means connecting two or more computer systems.
739. यदि आप अपने PC का performance बढ़ाना चाहते हैं, तो किसे upgrade करना चाहिए?
[A] A) CPU
[B] B) Monitor
[C] C) Keyboard
[D] D) Printer
739. If you want to improve the performance of your PC, you need to upgrade the
[A] A) CPU
[B] B) Monitor
[C] C) Keyboard
[D] D) Printer
सही उत्तर: A
व्याख्या: CPU upgrade करने से computer की performance में सुधार होता है।
Correct Answer: A
Explanation: Upgrading the CPU improves the performance of a PC.
740. PowerPoint show में कौन-सा file format जोड़ा जा सकता है?
[A] A) .jpg
[B] B) .gif
[C] C) .wav
[D] D) उपरोक्त सभी
740. Which file format can be added to a PowerPoint show?
[A] A) .jpg
[B] B) .gif
[C] C) .wav
[D] D) All of the above
सही उत्तर: D
व्याख्या: PowerPoint presentation में image और sound दोनों प्रकार की files जोड़ी जा सकती हैं।
Correct Answer: D
Explanation: PowerPoint supports image and sound file formats.