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
5. DBMS

Answers

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