[ All computer questions and answers ]
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.
51. Router function?
[A] Store data
[B] Direct network traffic
[C] Display image
[D] Play audio
51.
[A]
[B]
[C]
[D]
सही उत्तर: B
व्याख्या: Router manages network.
Correct Answer:
Explanation: Important question.
52. Cache memory purpose?
[A] Storage increase
[B] Speed up access
[C] Backup
[D] Graphics
52.
[A]
[B]
[C]
[D]
सही उत्तर: B
व्याख्या: Speeds up processing.
Correct Answer:
Explanation: Important question.
53. Type of malware?
[A] Virus
[B] Spreadsheet
[C] Presentation
[D] Email
53.
[A]
[B]
[C]
[D]
सही उत्तर: A
व्याख्या: Virus is malware.
Correct Answer:
Explanation: Important question.
54. Secure protocol?
[A] FTP
[B] HTTP
[C] HTTPS
[D] SMTP
54.
[A]
[B]
[C]
[D]
सही उत्तर: C
व्याख्या: HTTPS is secure protocol.
Correct Answer:
Explanation: Important question.
55. Storage using magnetic disk?
[A] SSD
[B] HDD
[C] USB
[D] CD-ROM
55.
[A]
[B]
[C]
[D]
सही उत्तर: B
व्याख्या: HDD uses magnetic disk.
Correct Answer:
Explanation: Important question.
56. Force close shortcut?
[A] Ctrl+Alt+Del
[B] Ctrl+Shift+Esc
[C] Ctrl+F4
[D] Alt+F4
56.
[A]
[B]
[C]
[D]
सही उत्तर: D
व्याख्या: Alt+F4 closes app.
Correct Answer:
Explanation: Important question.
57. Email protocol?
[A] FTP
[B] SMTP
[C] HTTP
[D] SSL
57.
[A]
[B]
[C]
[D]
सही उत्तर: B
व्याख्या: SMTP sends emails.
Correct Answer:
Explanation: Important question.
58. Booting means?
[A] Shutdown
[B] Start computer
[C] Install software
[D] Delete files
58.
[A]
[B]
[C]
[D]
सही उत्तर: B
व्याख्या: Booting starts system.
Correct Answer:
Explanation: Important question.
59. Text document software?
[A] PowerPoint
[B] Word
[C] Excel
[D] Access
59.
[A]
[B]
[C]
[D]
सही उत्तर: B
व्याख्या: Word creates documents.
Correct Answer:
Explanation: Important question.
60. Wireless connection device?
[A] Graphics Card
[B] NIC
[C] Sound Card
[D] WiFi Adapter
60.
[A]
[B]
[C]
[D]
सही उत्तर: D
व्याख्या: WiFi adapter connects network.
Correct Answer:
Explanation: Important question.