Computer Basic

Which among following first generation of computers had ?
vacum Tubes and Magnetic Drum
What is LINUX ?
Malware
What is meaning of OMR ?
Optical Mark Reader
Second generation of computers consist of which of following ?
Transistors
What is the name of a device that converts digital signals to analog signals
Modem
The improvement of computer hardware theory is summarized by which law.?
Moore’s First Law
The most widely used computer device is.
Internal hard disk
Who is father of modern computers?
Charles Babbage
The difference between people with access to computers and the Internet and those without this access is known as the:
digital divide.
All of the following are examples of real security and privacy risks EXCEPT:
Spam
The term 'Pentium' is related to:
Microprocessor
What does HTTP stands for?
Hypertext Transfer Protocol
Which computer memory is used for storing programs and data currently being processed by the CPU ?
Internal memory
What type of software creates a smaller file that is faster to transfer over the Internet?
Compression
component of the Central Processing Unit of the computer?
Universal Serial Bus, Uninterrupted Power Supply
What happens when you press CTRL + V key?
The selected item is pasted from the clipboard
What is the short cut key for Print a Document?
Ctrl + P
What is the short cut key for Select all contents of the page
Ctrl + A
Ctrl + X is used for
Cut selected items
In Word, what is the keyboard short cut key for delete an entire word?
Ctrl + Del
Short cut key for underline is
Ctrl + Us
Ctrl + F2 shortcut is used for
Page Preview
Short cut to justify a paragraph is
Ctrl + J
Short cut key for double line spacing is
Ctrl + 2
Short cut key for bold font is
Ctrl + B
Short cut key to replace text is
Ctrl + H
Short cut to align left paragraph is
Ctrl + L
What is the keyboard short key to move next workbook is
Ctrl + F6
Short cut for Center a paragraph is
Ctrl + E
What is the keyboard short key to save the data in a file
Ctrl + S
Short cut key to paste a cell
Ctrl + V
What is the keyboard short key to open old work book
Ctrl + O
Short cut for Save as command
F12
What is the keyboard short cut for closing current workbook
Ctrl + F4
What is the keyboard short cut for closing current workbook
Ctrl + F4
What is the keyboard short key to open new window document
Ctrl + N
What is the shortcut key to underline the word only of a selected sentence
Ctrl + U
Shortcut for searching a file or folder is
F3 key
What is the shortcut key for switching between the open items
Alt + Tab
What is the shortcut key combination to open task manager
Ctrl + shift + Esc
Which is the shortcut key to invoke spell checker in MS Access
F7
To see print preview, what is the shortcut key used with ctrl
F2