The most important program on any computer is.
A: Operating System
B: Virus
C: software
D: Office 2000
A: Operating System
B: Virus
C: software
D: Office 2000
A
举一反三
- The most important program on any computer is ____
- What is a desktop environment? A: A collection of software making up a Linux-based operating system B: A program that runs as a background process C: A graphical subsystem on nearly all Linux systems D: A graphical user interface on top of the operating system
- A computer virus is a program that can cause an ______________.
- When you install a new device in a computer,you have to add the correct device______to the operating system to allow the computer to communicate with the device． A: application B: software C: driver D: files
- A( )is a computer system or program that automatically prevents an unauthorized person from gaining access to a computer when it is connected to a network such as the Internet. A: firewall B: gateway C: router D: anti-virus software
内容
- 0
以下哪本书有在课中提到？ A: Code: The Hidden Language of Computer Hardware and Software B: Computer System: a Programmer's Perspective C: Operating System: Three Easy Pieces D: Design Data-Intensive Application
- 1
计算编程 的英文表达？ A: computer programming B: operating system C: computer system D: computer technology
- 2
A computer program is a piece of_______. A: hardware B: software C: underwear D: computer
- 3
An operating system is the basic software that controls a computer.
- 4
Application software is unable to run without the operating system and system utilities.