大工计算机在线测试3,大工14秋《专业英语(计算机英语)》在线测试3

一、单选题(共 20 道试题，共 80 分。)

V

1. ( ) (Joint Photographic Experts Group), standard for compressing continuous-tone

still pictures. It does not handle black-and-white images, nor does it handle motion picture

compression.

A. JPEG B. MPEG C. MIDI

D. none of the above 满分：4 分

2. ( ), the process of compressing a file such that,after being compressed and

decompressed, it matches its original format bit for bit. A. Lossy compression B. Lossless compression C. Bitmap D. Vector image 满分：4 分

3. ( ) is a way of transferring files over the Internet from one computer to another.

A. Internet B. FTP C. E-mail D. ISP

满分：4 分

4. Which one is a word processing and text editing tool?( )

A. Photoshop