Computer -Important Points 1-A set of inter-related components that collect, process, store and distribute information to support decision making and control in an organization best defines an information system 2-A bridge way is a computer connected to two networks. 3-The letter and number of the intersecting column and row is the cell address 4-To navigate … Read more
Important Keyboard shortcuts of Computer Ctrl+x -Cut Ctrl+C -Copy Ctrl+x -Cut Ctrl+z- Undo Ctrl+V-Paste Delete-Delete Shift-Delete Delete the selected item permanently without placing the item in the Recycle Bin Ctrl+Shift while dragging an item- Create a shortcut to the selected item F2 key-Rename the selected item Ctrl+Down Arrow- Move the insertion point to the beginning … Read more
Computer 1-Which of the following IC was used in third generation of computers? Answer : SSI and MSI 2-Data that is copied from an application is stored in the clipboard 3-The computer to which a users computer connects in order to access the Internet is called a server 4-Data bus carries information between processors and … Read more
Computer 1- FAT is the file system used by the operating system to identify the physical locations of files on the hard drive. 2-What does the XP stand for in Windows XP? Ans -Experience 3-What type of software creates a smaller file that is faster to transfer over the Internet ? Ans -Compression 4-The world’s … Read more
Computer -Main Points 1- Word is the combination of two or more than two bytes. 2- Data is a plural word which means facts or information. 3- A mouse is a part of Computer.A random access memory (RAM) is a part of a Computer.A read-only memory (ROM), is a part of a Computer. 4- A … Read more
Computer -Important Points 1- Flip Flop circuit is used as a ‘Memory device’ in computers. 2- Time during which a job is processed by the computer is Execution Time. 3-Microprocessor was introduced in Fourth generation of computer. 4- ROM is non-volatile. 5-Any data or instruction entered into the memory of a computer is considered as … Read more
Computer Abbreviations GSM – Global System for Mobile Communication CDMA – Code Division Multiple Access PC – Personal Computer TDMA – Time Division Multiple Access CPU – Central Processing Unit UPS – Uninterruptible Power Supply RAM – Random Access Memory WAN – Wide Area Network WWW – World Wide Web TCP/IP – Transmission Control Protocol/Internet … Read more
Computers -Important Points 1-. V-RAM is used for access of the Video & Graphics. 2-Panther (10.3), Jaguar (10.2), Puma (10.1), and Cheetah (10.0) are examples of Mac OS. 3-A network that is connected to the Internet, but uses encryption to scramble all the data sent through the Internet is called Virtual private Network. 4-A unit … Read more
