Computer Management | MCQs

Explanation

An operating system is system software that manages computer hardware, software resources, and provides common services for computer programs.

ایک آپریٹنگ سسٹم سسٹم سافٹ ویئر ہے جو کمپیوٹر ہارڈویئر، سافٹ ویئر کے وسائل کا انتظام کرتا ہے، اور کمپیوٹر پروگراموں کے لیے عام خدمات فراہم کرتا ہے۔

Explanation

The Operating System (OS) is the core component that manages hardware and software resources.

It acts as the bridge between user and hardware, enabling all system functions.

Explanation

An Operating System (OS) is a set of programs that manages computer hardware and software resources and coordinates tasks such as running applications.

It provides essential services like memory management, task scheduling, and file management for smooth computer operation.

Explanation

آپریٹنگ سسٹم کمپیوٹر یوزر اور کمپیوٹر ہارڈویئر کے درمیان ایک انٹرفیس ہوتا ہے۔

Explanation

Explanation

The type of software that is used to control a computer is known as the operating system (OS). 

Explanation

The execution time or CPU time of a given task is defined as the time spent by the system executing that:

the task, including the time spent executing run-time or system services on its behalf.

Explanation

The control unit (CU) coordinates the functions of a computer system.

The information stored in the memory unit (e.g. hard disk drive) is extracted and decoded 

and executed by the control unit to demand help from ALU whenever required.

CPU contains a register where the processing of arithmetic operations of data occurs.