1) Which utility software protects against vulnerable coding in files? a) Check disk b) Disk clean up c) Firewall d) Anti- virus 2) Which utility software re-arranges disk space and file allocation? a) Check disk b) Disk clean up c) Disk defragmentation d) Removal of cookies 3) Which utility software protects from illegal access to a computer system? a) Removal of cookies b) Disk clean up c) Anti- virus d) Firewall 4) Which Utilities are used for security? a) Firewall b) Fragmentation c) File transfer d) Degramentation e) Anti-Virus f) Compression 5) What does encryption software do? a) Save files b) Protect Files c) Delete Files d) Moves FIles 6) Is a key needed to Decrypt the files and read the data? a) Yes b) no 7) Hackers can use brutal force to gain access to encrypted files  a) True b) False 8) Compression is when? a) File Size is increased b) Performance Reduces c) File Size is Reduced d) Files can be read/written 9) Pick out the file formats for a compressed file  a) .JPEG b) .zip c) .FLAC d) .RAW e) .MP3 f) .rar 10) Operating system splits files into small blocks to fill gaps these are called .... and how does this affect the performance of a computer  a) Fragmented files are slower when they are read/write and performance is reduced b) Deragmented files are slower when they are read/write and performance is increased

Utility Software Quiz

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？