Almost any picture or video on the web can be ________ to Pinterest

What is not correct about system calls?

a. A system call allows a user process to assess and execute operating system functions inside the kernel. b. User programs use system calls to invoke operating system services c. In terms of performance, using system calls is better than using procedure calls d. Every system call involves overhead due to context switch

A user needs to remove potentially-damaging comments from a Microsoft Word document. Which of the following is the best way to do this?

a. Use Remove Metadata. b. Copy text of entire document into a new document. c. Save document as plain text. d. Use Document Inspector.