Computer Knowledge Quiz – set 93

1) Are we building the right product? This statement refers to

a) Verification

b) Validation

c) Testing

d) Software quality assurance

e) None of these

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2) BCC in the internet refer to

a) Blind Carbon Copy

b) Black Carbon Copy

c) Blank Carbon Copy

d) Blue Carbon Copy

e) None of these

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3) Which of the following is the correct use of Buffer or Block cashes?

a) Improve disk performance

b) Handle interrupts

c) Increase the capacity of main memory

d) Speed up main memory read operations

e) None of these

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4) The principal electronic payment systems for electronic commerce is 

a) Credit card

b) Digital wallet

c) Electronic cheque

d) All of the above

e) None of these

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5) _______ allows wireless mobile device to access the internet and its services such as the web and email.

a) TCP

b) Ethernet

c) WAP

d) Token ring

e) None of these

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6) The combination of ALU and Control Unit jointly known as

a) Hard disk

b) Monitor

c) CPU

d) UPS

e) Software

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7) What is the full form of ‘RAID’?

a) Random Access of Inexpensive disks

b) Redundant Array of Inexpensive data

c) Random Array of Inexpensive data

d) Random Array of Internet data

e) Redundant Array of Inexpensive disks

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8) The conversation of electronic data into another form is called-

a) Biometrics

b) Encryption

c) Compression

d) Encapsulation

e) None of these

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9) What is used to save a document in different locations?

a) Save

b) Save as

c) Insert

d) Enter

e) New

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10) Which of the following protocol have file edit capability in remote logging?

a) FTP

b) TFTP

c) Telnet

d) SMTP

e) None of these

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Computer Knowledge Quiz – set 92