Kpsc group c Computer Quiz

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Kpsc group c Computer Quiz

Q1. A ____ means that one record in a particular record type is related to only one record of another record type.

1. One-to-one relationship ✔️✔️
2. One-to-many relationship
3. Many-to-one relationship
4. Many-to-many relationship
5. None of these

Q2. A heap allows a very efficient implementation of a ___

1. Doubled ended queue
2. Priority queue ✔️✔️
3. Stack
4. Trees
5. None of these

Q3. ___ is primarily used for mapping host names and e-mail destinations to IP address but can also be used for other purposes.

1. TCP (transfer control protocol)
2. DNS (Domain Name System)✔️✔️
3. SHA (Secure Hash Algorithm)
4. Simple Network Management Protocol (SNMP)
5. None of these

Q3. The basic unit of a worksheet into which you enter data in Excel is called a ___ .

1. tab ✔️✔️
2. cell
3. box
4. range
5. none of these

Q4. The simultaneous processing of two or more programs by multiple processors is ___.

1. multiprocessing ✔️✔️
2. multitasking
3. time-sharing
4. multiprogramming
5. None of these

Q5. Programs in which of the following memories can?t be erased?

1. RAM
2. Cache memory
3. ROM ✔️✔️
4. Virtual memory
5. None of these

Q6. To display the contents of a folder in Windows Explorer you should_____.

1. name it
2. collapse it
3. click on it ✔️✔️
4. give it a password
5. rename it

Q7. __is the most important/powerful computer in a typical network.

1. Network server ✔️✔️
2. Network client
3. Desktop
4. Network station
5. Network switch

Q8. __is a Windows utility program that locates and eliminates unnecessary fragments, rearranges files and unused disk space to optimize operations.

1. Backup
2. Disk Defragmenter ✔️✔️
3. Disk Cleanup
4. Restore
5. Disk Restorer

Q9. Which of the following refers to too much electricity and may cause a voltage surge?

1. Anomaly
2. Spike ✔️✔️
3. Shock
4. Virus
5. Splash

Q10. The software that is used to create text-based documents are referred to as______

1. word processors ✔️✔️
2. suites
3. spreadsheets
4. presentation software