OS | MCQs

Explanation

Following are the functions of a operating system.

1. Allocates resources
2. Monitor Activities
3. Manages disks and files

Explanation

A switch operates at the Data Link Layer (Layer 2) of the OSI model.

It uses MAC addresses to forward data frames within a local network.

Explanation

The Session layer is the 5th layer of the OSI (Open Systems Interconnection) model.

It is responsible for establishing, managing, and terminating sessions between two communicating devices.

The OSI (Open Systems Interconnection) model has 7 layers, which are:

1. Physical
2. Data Link
3. Network
4. Transport
5. Session
6. Presentation
7. Application

Explanation

• An Operating System (OS) is System software.
• It manages hardware resources and provides a platform for running application software.

Functions of an Operating System:

• Allocates resources
• Monitors activities
• Manages disks and files

Explanation

"Girl in the River: The Price of Forgiveness" is a 2015 Pakistani documentary short film directed by Sharmeen Obaid Chinoy.

It won the Academy Award for Best Documentary Short Subject at the 88th Academy Awards.

It highlights the issue of honor killings in Pakistan.

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

Famous Turkish Drama Dirilis Ertugrul and Osman belong 13th Century Turk warrior.

based on the life of Ertuğrul, the father of Osman I,

Son: Osman (Founder of Ottoman Empire)

The series was filmed in Riva, a village in the Beykoz district of Istanbul, Turkey, and premiered on TRT 1 in Turkey on 10 December 2014.

Explanation

Loading the operating system into the computer's memory is called booting.

This process initializes the system and prepares it for use.

Explanation

OSI: describes seven layers that computer systems use to communicate over a network.

Explanation