Computer Gyan 1

Question :- What is the term used for measurement of how fast data moves from one place to another?

Answer :- bits per second

Question :- Functions of keys F1, F2 and F3 are _____________ respectively.

Answer :- activating help, renaming selected icon and search

Question :- What type of monitoring file is commonly used on and accepted from Internet sites?


Answer :- Cookies


Question :- What type of technology allows you to use your finger, eye, or voice print to secure your information resources?


Answer :-Biometrics

Question :- What is Disk operating system referred for?

Answer :-Operating system which contains the disk-oriented commands and uses disk devices for permanent storage

Question :- What is Disk operating system referred for?

Answer :-DOS

Question :- What does the SMTP in an SMTP server stand for?

Answer :- Simple Mail Transfer Protocol

Question :- Which among the following was the first graphical web browser?

Answer :- 
Mosaic

Question :- What is JDBC?

Answer :- 
Application Programming Interface (API)


Question :- Which of the following is any malicious computer program which is used to hack into a computer by misleading users of its true intent?

Answer :- 
Trojan horse


Question :- Which protocol is used to obtain an IP and other network configuration information from a server on local network?

Answer :- 
Dynamic Host Configuration Protocol

Question :- Name the first widespread computer virus for MS-DOS?

Answer :-
Brain

Question :- A string of eight 0s and 1s is called a _______.

Answer :- byte


Question :- Name the input device from the given options, that cannot be used to work in MS Office?


Answer :- Joy stick


Question :- Which type of virus is generally scripted into common application programs like Excel and Word to infect the other documents and spreads to the other parts when the application is running.?


Answer :- Macro Viruses


Question :- Which of the following scrambles a message by applying a secret code?

Answer :- Encryption
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