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web.groovymark@gmail.com
- November 28, 2024
Question 41
Which protocol defines how messages are formatted and transmitted over the internet?
a) HTTP
b) HTML
c) FTP
d) DNS
Correct Answer: a) HTTP
Explanation: HTTP (Hypertext Transfer Protocol) defines the rules for transmitting messages over the web.
Question 42
Which of the following types of computers is the least powerful in terms of processing?
a) Midrange Computers
b) Mainframe Computers
c) Microcomputers
d) Supercomputers
Correct Answer: c) Microcomputers
Explanation: Microcomputers, such as desktop or handheld devices, are the least powerful in terms of processing when compared to midrange or mainframe computers.
Question 43
Which of the following best describes system software?
a) It is designed to run a specific task
b) It runs in the background and requires minimal user intervention
c) It helps users create and edit documents
d) It manages a database
Correct Answer: b) It runs in the background and requires minimal user intervention
Explanation: System software, such as an operating system, runs in the background and helps manage hardware resources.
Question 44
What is the primary function of a Network Interface Card (NIC)?
a) Provides a unique MAC address for network communication
b) Protects against unauthorized network access
c) Directs data packets between networks
d) Connects wireless devices to the network
Correct Answer: a) Provides a unique MAC address for network communication
Explanation: The NIC provides a unique MAC address that allows a device to communicate within a network.
Question 45
Which of the following is true about Random Access Memory (RAM)?
a) It is used for permanent storage
b) It is non-volatile
c) It is used to store data temporarily for quick access
d) It holds data in a fixed format
Correct Answer: c) It is used to store data temporarily for quick access
Explanation: RAM is a volatile memory that temporarily stores data to allow for quick access by the CPU.
Question 46
Which device connects different network segments and filters data to the correct destination?
a) Hub
b) Router
c) Switch
d) Bridge
Correct Answer: c) Switch
Explanation: A switch filters and forwards data to the appropriate devices on the same network.
Question 47
Which of the following describes cloud-based storage solutions such as Dropbox?
a) Local storage solutions
b) Browser-based file sharing services
c) Presentation software
d) Object linking services
Correct Answer: b) Browser-based file sharing services
Explanation: Cloud-based solutions like Dropbox provide file sharing and storage through a browser interface.
Question 48
Which component of a computer is responsible for interpreting and executing instructions?
a) RAM
b) Hard Drive
c) CPU
d) NIC
Correct Answer: c) CPU
Explanation: The Central Processing Unit (CPU) is responsible for interpreting and executing instructions in a computer.
Question 49
Which of the following is a method for enhancing website visibility in search engines without paid advertisements?
a) SEM
b) CRM
c) SEO
d) DNS
Correct Answer: c) SEO
Explanation: Search Engine Optimization (SEO) improves a website’s visibility in search engine results without using paid advertisements.
Question 50
Which storage type is used for the long-term storage of data that is not frequently accessed?
a) RAM
b) Cache
c) Archival storage
d) SSD
Correct Answer: c) Archival storage
Explanation: Archival storage is used for long-term storage of data that is rarely accessed, typically for records retention or compliance.
