Computer Awareness MCQs

91. A DSLAM is a device used by Internet Service Providers (ISPs) to route incoming DSL connections to the Internet. What is its correct full form? 
[A] Digital Subscriber Line Access Multiplexer
[B] Digital Subscriber Line Access Multiplier
[C] Digital Service Line Access Multiplexer
[D] None of these

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92. DDL is used to define the structure of a database, including the tables, columns, and data types that it contains. Its full form is? 
[A] Data Definition Language
[B] Data Definition Link
[C] Determination Language.
[D] None of these

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93. An Autoresponder is a_______on mail server that automatically replies to e-mails? 
[A] command
[B] Software
[C] Program
[D] None of these

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94. Which among the following key is used for checking grammar and spelling? 
[A] F3
[B] F5
[C] F7
[D] F9

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95. What is the full form of ADSL? 
[A] Automatic Digital Subscriber Line
[B] Asymmetric Direct Subscriber Line
[C] Asymmetric Digital Subscriber Line
[D] None of these

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96. What is the name of the digital circuit that performs arithmetic and logical operations in computers? 
[A] Arithmetic Logic Unit
[B] Digital comparator
[C] Multiplexer
[D] None of these

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97. Which Microsoft-based technology was built to link desktop applications to the World Wide Web? 
[A] Active Channel
[B] Active Desktop
[C] ActiveX
[D] None of the above

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98. Any piece of data can be returned in a constant time, regardless of its physical location and whether or not it is related to the previous piece of data using which of the following? 
[A] RAM
[B] ROM
[C] CPU
[D] Network interface card

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99. Which of the following was used in programming the first computers? 
[A] Object code
[B] Source code
[C] Machine Language
[D] Assembly Language

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100. Which among the following can be called an electronic check ? 
[A] Debit card
[B] Smart card
[C] Credit card
[D] None of the above

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