Computer general knowledge:
1. ____ is the ability of a device to “jump” directly to the
requested data ?
Random access
2. Which one is the first fully supported 64 bit operating system ?
linux
3. Computer hard disk was first introduce by ____ .
IBM
4. First computer hard disk was introduced in ____ .
1956
5. In computer word Trojan refer to ____ .
malware
6. Which of the following device uses the parallel transmission ?
mouse
7. Which transmission allows data to travel in both directions but only one direction at a time ?
half
duplex
8. ALU and Control Unit jointly known as ____ ?
CPU
9. RAM is an example of ____ ?
Primary memory
10. Which protocol is used to received e-mail ?
POP3
11. Magnetic disk is an example of ____ ?
Secondary memory
12. A ____ is an additional set of commands that the computer displays after you make a selection from the main menu.
dialog box
13. Another name of free software is ____ .
public domain software
14. Which protocol is used to send e-mail ?
SMTP
15. In which year @ sign was first chosen for its use in e-mail address ?
1972