objective section F

1. The main component inside the main computer system is ?
A. Hard disk
B. RAM
C. ROM
D. Mother board
Answer :

2. The main parts of a processor are ?
A. ALU,CU,MU
B. ALU,RAM,ROM
C. CU,RAM,ROM
D. MU,RAM,RAM
Answer :

3. The process of restoration of database in case of failures is called ?
A. System Restore
B. Recovery
C. Backup
D. Data protection
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4. The feature of Windows XP that is used to return computer to an earlier state is called ?
A.Data Backup
B. System Restore
C. Dara Recovery
D. Dara protection
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5. Number of bytes used by a floppy per sector is ?
A. 128 bytes
B. 256 bytes
C. 512 bytes
D. 1024 bytes
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6. Commonly used Network Interface Cards sup-ports a speed of ?
A. 1/10 Mbps
B. 3/7 Mbps
C. 3.1 Mbps
D. 10/100 Mbps
Answer :

7. In large networks where speed and security are main concern, the cable that should be used is ?
A. Optical fiber
B. Twisted pair cable
C. Coaxial cable
D. Satellite communication 
Answer :

8. Dynamically address can be obtained if you have selected this option in Network proper ties ?
A. ICMP
B. SMTP
C. DNS
D. DHCP
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9. To connect a computer to a specific network, it should have common ?
A. Gateway
B. Workgroup
C. Domain
D. Cell
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10. The account that has full control over a computer and a network is ?
A. Guest
B. User
C. Administrator
D. Power
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