Computer Basic Information Hardware or software designed to guard against unauthorized access to a computer network is known as a(n): Encryption safe wall Hacker-proof program Hacker-resistant server Firewall Encryption safe wall Hacker-proof program Hacker-resistant server Firewall ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following storage and retrieval methods would be well suited to your processing requirements if you only need to retrieve records one at a time and there is no fixed pattern to the requests for data and records? indexed direct sequential direct indexed sectors None of these indexed direct sequential direct indexed sectors None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information General purpose computer are those that can be adopted to countless uses simply by changing its- Program Input device Output device Processor Program Input device Output device Processor ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information How many operations per second can perform by a modern fast mainframe digital computer. 100000 None of these 10,00,000 1000 1,00,00,00,000 100000 None of these 10,00,000 1000 1,00,00,00,000 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What's considered the 'backbone' of the world wide web ? Hypertext transfer protocol (HTTP) Hypertext mark-up language (HTML) Uniform resource locator (URL) File transfer protocol (FTP) Hypertext transfer protocol (HTTP) Hypertext mark-up language (HTML) Uniform resource locator (URL) File transfer protocol (FTP) ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Regarding a VDU, which statement is more correct? It is an output device It is an input device It is a peripheral device It is a hardware item None of these It is an output device It is an input device It is a peripheral device It is a hardware item None of these ANSWER DOWNLOAD EXAMIANS APP
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