Computer-One Liners 1- ‘OS’ computer abbreviation usually means Operating System 2-‘.MOV’ extension refers usually to Animation/movie file. 3- The purpose of choke in tube light is to increase the voltage momentarily 4-David Filo & Jerry Yang developed Yahoo. 5-The most common format for a home video recorder is VHS. VHS stands for Video Home System … Read more
Computer-One Liners 1- What is the minimum number of operations required, for a microprocessor with 8 data pins, to read a 32-bit word?-Ans- 4 2- A 32 bits microprocessor has the word length equal to 4 bytes 3-The stack pointer in the 8085 microprocessor is a 16-bit register that point … Read more
Chemistry -One Liners -Important Points 1- Silver Iodide is the Chemical used for cloud seeding for artificial rains. 2- Laughing gas is ‘Nitrous Oxide’ 3-The Chemical used in developing photographic films is Silver Bromide 4-The Process by which milk converted into curd is called Fermentation 5-Graphite is used as a Moderator in nuclear reactor 6-During … Read more
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