Computer Science Questions and Answers
Challenge your competence level in computers, computing, algorithms, hardware and software with these Computer science questions and answers.
Challenge your competence level in computers, computing, algorithms, hardware and software with these Computer science questions and answers.
The following are the methods of file security except
hacking
use of password
Use of back up
Use of Anti-virus
Correct answer is A
The methods of file security are
- Use of back-ups
- Use of anti-virus
- Password
- Proper label of storage devices
What protocol is used between Email servers?
SMTP
SNMP
FTP
POP
Correct answer is A
The Simple Mail Transfer Protocol is an internet standard communication protocol for electronic mail transmission
System software
Operating System
Application software
Translators
Correct answer is C
Application software is the set of programs necessary to carry out operations for a specified application
What is the function of the escape key ?
to shutdown the computer
to start an application
to interrupt or cancel the current process or running program
to delete a file/folder
Correct answer is C
Escape key can perform various functions like interrupting or cancelling the current process or running program or close a pop-up window
Graphics Packages
Integrated Packages
Multipurpose application
Database management packages
Correct answer is B
Integrated Packages is an all-in-one application package that includes word processing, spreadsheet, database manager, graphics and communications