Skip to content
-
- CD-ROM stands for “Compact Disk Read Only Memory.”
- The first computers were programmed using “Machine language.”
- MICR stands for “Magnetic Ink Character Reader.”
- An embedded system is “The computer and software system that control the machine.”
- John Napier developed logarithm in the year “1614.”
- The output quality of a printer is measured by “Dots per inch (DPI).”
- The system unit of a personal computer typically contains all of the following except a “Modem.”
- Examples of output devices are “All of these” (Screen, Printer, Speaker).
- The key to close a selected drop-down list, cancel a command, and close a dialog box is the “ESC” key.
- Both the ALU and Control Unit are jointly known as the “CPU.”
- ALU and Control Unit together are known as the “CPU.”
- All of the following are examples of storage devices EXCEPT “Printers.”
- “Cookies” are used to identify a user who returns to a website.
- “Formatting” refers to the process of dividing the disk into tracks and sectors.
- Large transaction processing systems in automated organizations use “Batch Processing.”
- Worms use computer hosts to reproduce themselves.
- “Cracking” refers to electronic trespassing or criminal hacking.
- “Application software” is specific to users’ needs.
- The physical structure of a computer is called “Hardware.”
- “Input devices” convert human understandable data and programs into a form that the computer can process.
