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Computer Studies Past Questions and Answers

Neco Computer Studies Questions

Question 21:

The full meaning of BCD is?

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A Basic Code Decimal
B Basic Computer Decimal
C Binary Coded Decimal
D Binary Coded Digit
E Binary Computer Decimal

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Question 22:

The user chosen secret string of characters that allows access to the use of computer is called?

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A Address code
B ID-Name
C Password
D Pin code
E Username

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Question 23:

Which of these is a specialized port?

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A Firewall
B IRDA
C Parallel
D Serial
E USB

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Question 24:

The maximum length of 10 base T unshielded twisted pair cable in meters is?

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A 100
B 185
C 500
D 2000
E 3000

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Question 25:

Which of these registered jacks is used in terminating phone lines?

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A RJ 11
B RJ 14
C RJ 25
D RJ 35
E RJ 45

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