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What is termed as the capability of operating system to enable two or more than two programs to execute simultaneously in a single computer system using single processor?

Which one of the following errors in the program of the computer causes wrong results?

Consider the following statements:
1. Java, the high-level programming language makes debugging easier for the systems.
2. Memory corruption is frequently observed in the system having C or assembly programming languages.
Which of the statements given above is/are correct?

Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data or information?

Consider the following statements about the MRAM (Magnetoresistive Random- Access Memory)
1. It is a non-volatile random-access memory
2. It stores the data or information as electric charges or current flows
3. It is formed from two ferromagnetic plates, each of which can hold a magnetic field separated by a thin insulating layer
Which of the statements given above is/are correct?

Which process checks to ensure the components of the computer are operating and connected properly?

What is the purpose of the Webcam?

Which one of the following pairs is involved in the development of Unix Operating System?

Consider the following statements:
1. GNU is a free and open source computer operating system.
2. GNU is based on Unix-operating system.
3. Richard Stallman initiated development of GNU operating system.
Which of the statements given above is/are correct?

Consider the following statements:
1. Linux is a computer operating system developed under the free and open source software development and distribution model.
2. Android mobile operating system is built on the Linux Kernel.
Which of the statements given above is/are correct?