Q. What is a shell ?

View solution

Q. The operating system manages ________.

View solution

Q. The Hardware mechanism that enables a device to notify the CPU is called __________.

View solution

Q. A program at the time of executing is called ________.

View solution

Q. If you don't know which version of MS-DOS you are working with, which command will you use after booting your operating system ?

View solution

Q. The term " Operating System " means ________.

View solution

Q. The operating system of a computer serves as a software interface between the user and the ________.

View solution

Q. Routine is not loaded until it is called. All routines are kept on disk in a relocatable load format. The main program is loaded into memory & is executed. This type of loading is called _________

View solution

Q. Unix Operating System is an __________.

View solution

Q. Which file system does DOS typically use ?

View solution

Q. The program is known as _________ which interacts with the inner part of called kernel.

View solution

Q. Identify the odd thing in the services of operating system.

View solution

Q. Cryptography technique is used in ________.

View solution

Q. Which of the following is not advantage of multiprogramming?

View solution

Q. Which technique was introduced because a single job could not keep both the CPU and the I/O devices busy?

View solution

Q. Software is a program that directs the overall operation of the computer, facilitates its use and interacts with the user. What are the different types of this software ?

View solution

Q. A __________ is a software that manages the time of a microprocessor to ensure that all time critical events are processed as efficiently as possible. This software allows the system activities to be divided into multiple independent elements called tasks.

View solution

Q. The primary job of the operating system of a computer is to ________.

View solution

Q. Who is called a supervisor of computer activity ?

View solution

Q. Routine is not loaded until it is called. All routines are kept on disk in a relocatable load format. The main program is loaded into memory & is executed. This type of loading is called _________ .

View solution