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Practice Important Computer Questions Questions and Answers

Which among the following can be called an electronic check ?
What do we call a malicious computer program which pretends to be a useful application?
Microprocessors as switching devices are for which generation computers
Which of the following can create the largest printouts:
The first IBM PC did not have any:
A universal product code is read by what type of scanner:
______devices convert a sketch or a figure into a form that the computer can understand:
The individual dots that form the image on a monitor are called:
OCR stands for __________
You can protect sensitive data from prying eyes using ______
VIRUS stands for
If you want to connect to your own computer through the Internet from another location, you can use
Offline device is:
Which of the following is used for manufacturing chips?
Which unit holds data permanently?
Who is known as the first programmer in the world?
Who invented the punch card?
The first programmable computer was_______.
Which of the following is NOT a basic function of the operating system?
Which of the following scrambles a message by applying a secret code?
Website is a collection of _______ ?
Changing an existing document is called _____ the document.
Which of the following is NOT a source of viruses?
Which of the following is used for close a tab on a browser?
Image can be sent over telephone lines by using -----
The first generation computer system used________
What is object of UPS?
Documents converted to .......... can be published to the Web.
Which of the following printers generates character from a grid?
TCP stands for _______
Which of the following displays the contents of the active cell?
What is the standard query language supported by most DBMSs?
One byte represents:
"Zipping" a fie means
What is the smallest and largest font size available in Font Size tool on formatting toolbar?
Which of the following is different from other ?
This type of software contains rows and columns.
VPN stands for-------
The electronic switches in the ENIAC were:
A……….is the term used when a search engine returns a Web page that matches the search criteria.

Practice Important Computer Questions Questions and Answers

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Practice Important Computer Questions Questions and Answers

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