कम्प्युटर / सूचना प्रविधि कम्प्युटर अधिकृत (सातौँ तह) – प्राविधिक पत्र
कम्प्युटर / सूचना प्रविधि – कम्प्युटर अधिकृत (सातौँ तह)
Computer Officer – 7th Level · Computer & IT Posts
२,५७७ प्रश्न उपलब्ध। मोड छान्नुहोस्:
प्राविधिक पत्र: प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ५ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
-
A running process moves to the ready state when:
सही उत्तर: ख) Its time quantum expires
On time-quantum expiry (preemption) the running process goes back to the ready queue.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Information about a process such as its state, program counter and CPU registers is stored in the:
सही उत्तर: घ) Process Control Block (PCB)
The OS keeps each process's state, program counter and registers in its PCB.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
A process is best defined as:
सही उत्तर: घ) A program in execution
A process is an active program that is currently being executed.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
The small program that loads the operating system into main memory when a computer is started is called the:
सही उत्तर: क) Bootstrap loader
The bootstrap loader runs at power-on and loads the OS kernel into memory.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
The core part of an operating system that remains in main memory and manages system resources is the:
सही उत्तर: घ) Kernel
The kernel is the central, always-resident part of the OS that manages CPU, memory and devices.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Which software translates an entire high-level program into machine code before execution?
सही उत्तर: ग) Compiler
A compiler translates the whole source program at once into object code.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Which device allows I/O devices to transfer data directly to memory without involving the CPU in each transfer?
सही उत्तर: ख) DMA controller
Direct Memory Access moves data between devices and memory without the CPU handling each byte.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
The key idea of the von Neumann architecture is:
सही उत्तर: क) Program instructions and data are stored in the same memory
Von Neumann's stored-program concept keeps instructions and data in one memory.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Compared to CISC, a RISC processor has:
सही उत्तर: घ) A small set of simple instructions
RISC uses a reduced set of simple, fast instructions.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
A CPU with a 32-bit address bus can directly address a maximum memory of:
सही उत्तर: ग) 4 GB
2^32 bytes = 4 GB.
💬 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।