COMPUTER AWARENESS SAMPLE PAPER
(For Various Competitive Exams)
Q.1.The metal or plastic case that holds all the physical parts of the computer is the:
- System Unit.
- CPU.
- Mainframe.
- Platform.
- The Platform
- The Operating System
- Application Software
- The Motherboard
Q.3.--------------is the science revolving around the use of Nano Structures to build devices on an extremely small scale.
- Nanotechnology
- Micro-technology
- Computer forensics
- Artificial intelligence
Q.4.Servers are computers that provide resources to other computers connected to a
- Network.
- Mainframe.
- Super Computer.
- Client.
Q.5.Word processing, spreadsheet, and photo-editing are examples of:
- Application software.
- System software.
- Operating system software.
- Platform software.
Q.6.Which one is not an examples of input devices :
- Scanner.
- Mouse.
- Keyboard.
- Printer.
- Megabyte.
- Byte.
- Kilobyte.
- Gigabyte.
Q.8.After a picture has been taken with a digital camera and processed appropriately, the actual print of the picture is considered
- Data.
- Output.
- Input.
- Process
- Nanoscience
- Microelectrodes
- Computer forensics
- Artificial intelligence
- Robotics.
- Simulation.
- Computer forensics.
- Animation.
Q.11.The _______states that a foreign key must either match a primary key value in another relation or it must be null.
- Entity integrity rule
- Referential integrity constraint
- Action assertion
- Composite attribute
Q.12.An applet _______
- Is an interpreted program that runs on the client
- Tracks the number of visitors to a Website
- Is a compiled program that usually runs on the client
- Collects data from visitors to a Website
Q.13.A ________sometimes called a boot sector virus, executes when a computer boots up because it resides in the boot sector of a floppy disk or the master boot record of a hard disk.
- System virus
- Trojan horse virus
- File virus
- None of these
Q.14.Which error detection method uses one's complement arithmetic?
- Simply parity check
- Check sum
- Two-dimensional parity check
- CRC
Q.15.A result of a computer virus can NOT lead to ________ .
- Disk Crash
- Mother Board Crash
- Corruption of program
- Deletion of files
Q.16.The network interface card of LAN is related to following layer of OSI Model
- Transport
- Network
- Data Link & Physical
- All of these
Q.17.Which of the following does NOT describe a data warehouse?
- Subject-oriented
- Integrated
- Time-variant
- Updateable
Q.18.Which of the following is TRUE ?
- Logical design is software-dependent
- In a distributed database, database is stored in one physical location
- Conceptual design translates the logical design into internal model
- Logical design is software independent
Q.19.A range check ________
- Ensures that only the correct data type is entered into a field
- Verifies that all required data is present
- Determines whether a number is within a specified limit
- Tests if the data in two or more associated fields is logical
Q.20.The total set of interlinked hypertext documents worldwide is-
- HTTP
- Browser
- WWW
- B2B
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