Booting is the process of which of the following

Answer: (c) Oracle Explanation: Oracle is an RDBMS (Relational Database Management System). It is known as Oracle Database, Oracle DB, or Oracle Only. The first database for enterprise grid computing is the Oracle database. 2) What is the maximum length of the filename in DOS? • 4 • 5 • 8 • 12 Show Answer Workspace Answer: (b) File allocation table. Explanation: The FAT stands for File allocation table. The FAT is a file system architecture. It is used in computer systems and memory cards. A FAT of the contents of a computer disk indicates which field is used for which file. 8) BIOS is used? • By operating system • By compiler • By interpreter • By application software Show Answer Workspace Answer: (a) By operating system Explanation: BIOS is used by the operating system. It is used to configure and identify the hardware in a system such as the hard drive, floppy drive, optical drive, CPU, and memory. 9) What is the mean of the Booting in the operating system? • Restarting computer • Install the program • To scan • To turn off Show Answer Workspace Answer: (a) Restarting computer Explanation: Booting is a process of the restart the computer. After restarting it, there is no software in the computer's main memory. 10) When does page fault occur? • The page is present in memory. • The deadlock occurs. • The page does not present in memory. • The buffering occurs. Show Answer Workspace Answer: (c) The page does not present in memory. Explanation: Page faults occur when a proc...

The correct answer is Booting. Key Points • In computing, booting is the process of starting a computer. • Booting is a kind of start-up sequence that turns on the operating system of a computer when the system is turned on. • The process includes some set of operations, which are performed by the computer when it is switched on. • It is important to know the boot sequence in order to customize and troubleshoot the computer. • It can be initiated by hardware such as a button press, or by a software command. • After it is switched on, a computer's central processing unit (CPU) has no software in its main memory, so some process must load software into memory before it can be executed.

• • • • How to boot If the computer is in working condition, it boots automatically after turning on the computer. If problems exist that prevent the computer from booting, an error message is often shown. • If the computer cannot turn on or has a black screen, it cannot boot. Resolve the power problem before attempting to boot. • • What happens when a computer is booting? During the boot process, the computer goes through multiple steps to ensure the computer hardware works correctly and the necessary software can be loaded. When booting, the computer performs the following tasks, mostly in the background. • Pressing the power button on the computer starts up the power supply, which subsequently provides power to the other hardware • A self diagnostic is performed, also known as a • The • The boot loader looks for the • Hardware • If configured in the operating system, a login screen is displayed, allowing the user to enter a username and password to log in. • Any additional software programs configured to start with the operating system, known as When the computer is booting, you may see a In the example above, the screen shows the • Failure during boot If the computer cannot boot, you may receive a boot failure error. This error indicates the computer is not passing If operating system files cannot be loaded because it's not found or files are You may also see errors if a hardware • •

• • • • How to boot If the computer is in working condition, it boots automatically after turning on the computer. If problems exist that prevent the computer from booting, an error message is often shown. • If the computer cannot turn on or has a black screen, it cannot boot. Resolve the power problem before attempting to boot. • • What happens when a computer is booting? During the boot process, the computer goes through multiple steps to ensure the computer hardware works correctly and the necessary software can be loaded. When booting, the computer performs the following tasks, mostly in the background. • Pressing the power button on the computer starts up the power supply, which subsequently provides power to the other hardware • A self diagnostic is performed, also known as a • The • The boot loader looks for the • Hardware • If configured in the operating system, a login screen is displayed, allowing the user to enter a username and password to log in. • Any additional software programs configured to start with the operating system, known as When the computer is booting, you may see a In the example above, the screen shows the • Failure during boot If the computer cannot boot, you may receive a boot failure error. This error indicates the computer is not passing If operating system files cannot be loaded because it's not found or files are You may also see errors if a hardware • •

The correct answer is Booting. Key Points • In computing, booting is the process of starting a computer. • Booting is a kind of start-up sequence that turns on the operating system of a computer when the system is turned on. • The process includes some set of operations, which are performed by the computer when it is switched on. • It is important to know the boot sequence in order to customize and troubleshoot the computer. • It can be initiated by hardware such as a button press, or by a software command. • After it is switched on, a computer's central processing unit (CPU) has no software in its main memory, so some process must load software into memory before it can be executed.

Answer: (c) Oracle Explanation: Oracle is an RDBMS (Relational Database Management System). It is known as Oracle Database, Oracle DB, or Oracle Only. The first database for enterprise grid computing is the Oracle database. 2) What is the maximum length of the filename in DOS? • 4 • 5 • 8 • 12 Show Answer Workspace Answer: (b) File allocation table. Explanation: The FAT stands for File allocation table. The FAT is a file system architecture. It is used in computer systems and memory cards. A FAT of the contents of a computer disk indicates which field is used for which file. 8) BIOS is used? • By operating system • By compiler • By interpreter • By application software Show Answer Workspace Answer: (a) By operating system Explanation: BIOS is used by the operating system. It is used to configure and identify the hardware in a system such as the hard drive, floppy drive, optical drive, CPU, and memory. 9) What is the mean of the Booting in the operating system? • Restarting computer • Install the program • To scan • To turn off Show Answer Workspace Answer: (a) Restarting computer Explanation: Booting is a process of the restart the computer. After restarting it, there is no software in the computer's main memory. 10) When does page fault occur? • The page is present in memory. • The deadlock occurs. • The page does not present in memory. • The buffering occurs. Show Answer Workspace Answer: (c) The page does not present in memory. Explanation: Page faults occur when a proc...