Computer Questions

We know that a computer program is a set of instructions to be executed. And if the instructions are in execution, then it is called as process. In brief, a program in execution is called as process.

False. The given statement that starting or restarting a computer is called tasking the system is not correct. 

We know that the starting or restarting a computer is called Booting the system.

IRQ-0 is the system timer commonly use in all computers. In a computer, IRQ is an interrupt request which acts as a hardware signal sent to the processor that temporarily stops a running program and allows a special program, an interrupt handler, to run instead.

Firewalls are used to protect against Unauthorized Access.

Ctrl+Shift+F Opens the Font dialog box with the focus at the Font combo box.

Bold, Italic, Regular are known as Font Styles.

Ctrl key is to be pressed To copy cell contents using drag and drop.