त्रिवि IT प्रवेश BIT र BCA प्रवेश तयारी
त्रिवि IT प्रवेश – BIT र BCA प्रवेश
TU BIT & BCA Entrance · TU IT Entrance (B.Sc. CSIT, BIT, BCA)
२,६०७ प्रश्न उपलब्ध। मोड छान्नुहोस्:
IT प्रवेश: प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
-
Processes P1, P2, P3 arrive at time 0 in that order with CPU burst times 24, 3 and 3 ms. Under FCFS scheduling the average waiting time is:
सही उत्तर: घ) 17 ms
Waiting times are 0, 24 and 27 ms; average = (0 + 24 + 27)/3 = 17 ms.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Which of the following is NOT one of the four necessary conditions for deadlock?
सही उत्तर: ख) Preemption of resources
The four conditions are mutual exclusion, hold and wait, no preemption and circular wait; allowing preemption prevents deadlock.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
The Linux kernel was first released in 1991 by:
सही उत्तर: ख) Linus Torvalds
Linus Torvalds, then a student in Finland, released the first Linux kernel in 1991.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Which of the following is system software?
सही उत्तर: ग) Operating system
System software manages the hardware and provides a platform for application programs; the OS is the main example.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Which output device is best suited for printing large engineering drawings and maps?
सही उत्तर: क) Plotter
Plotters draw continuous lines on large sheets, so they are used for architectural and engineering drawings.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
OCR software is used to:
सही उत्तर: ख) convert scanned printed text into editable text
Optical Character Recognition recognises the shapes of letters in an image and converts them into characters.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
MICR technology is mainly used by:
सही उत्तर: ग) banks to read cheque numbers
Magnetic Ink Character Recognition reads the special magnetic-ink characters printed on cheques.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
A solid state drive (SSD) stores data in:
सही उत्तर: ख) NAND flash memory chips
An SSD has no moving parts; it uses non-volatile NAND flash memory.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Virtual memory is a technique in which:
सही उत्तर: क) part of the secondary storage is used as an extension of main memory
The OS moves pages between RAM and disk so programs larger than physical RAM can run.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
How many kilobytes are there in 2 MB? (1 MB = 1024 KB)
सही उत्तर: घ) 2048 KB
2 × 1024 KB = 2048 KB.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
यी अभ्यास प्रश्न हुन्, आधिकारिक प्रश्न होइनन्। पाठ्यक्रम, विज्ञापन र नतिजाका लागि सम्बन्धित निकायको आधिकारिक वेबसाइट हेर्नुहोस्। उत्तरमा गल्ती भेटे प्रश्नमुनिको "टिप्पणी / गल्ती रिपोर्ट" मा लेख्नुहोस्।
नमस्ते! पाठ्यक्रम, सामान्य ज्ञान, भाषा परीक्षा वा कुनै प्रश्नको उत्तर बुझ्न सोध्नुहोस्।
AI ले गल्ती गर्न सक्छ। महत्वपूर्ण कुरा आधिकारिक स्रोतमा जाँच्नुहोस्।