IT &computer MCQ section 5 MCQ Questions & Answers Detailed Explanation

Answer: (d)

In a Computer System, the Printer is functionally Opposite of a Keyboard. A keyboard is the most common input device that comprises a set of typewriter-like keys used to enter data into a computer.

On the contrary, a printer is an output device capable of printing text and graphics on paper. Printers convert processed data from a combination of electronic impulses into a printed form called a hard copy.

Answer: (c)

A Floppy Disc can store 1.44 mb data.

Answer: (c)

C is a high-level language. In computing is a general-purpose programming language initially developed by Dennis Ritchie between 1969 and 1973 at Bell Labs.

C is one of the most widely used programming languages of all time, Many later languages have borrowed directly or indirectly from C, including C#, D, Go, Java, JavaScript, Limbo, LPC, Perl, PHP, Python, and Unix’s C shell.

Answer: (b)

Cyberphile refers to a person who loves computers, the internet and electronic gadgets.

However, the net addict is the correct word for a person who spends plenty of time online exploring the Internet. Internet addiction is a serious condition for parents and families.

Answer: (d)

Cache memory, also called CPU memory, is random access memory (RAM) that a computer microprocessor can access more quickly than it can access regular RAM. The cache is the fastest and most costly form of storage.

For example, the Level 1 (L1) cache is extremely fast but relatively small and is usually embedded in the processor chip (CPU). Cache memory is volatile and managed by the computer system hardware.

Answer: (a)

IMAP (Internet Message Access Protocol) and POP (Post Office Protocol) are the two most prevailing methods or protocols for retrieving email from a mail server. Both of these protocols are supported by almost all popular mail clients programs like Outlook, Thunderbird and Apple Mail.

Similarly, Simple Mail Transfer Protocol (SMTP) is an Internet standard for electronic mail (email) transmission.

However, Simple Network Management Protocol (SNMP) is an “Internet-standard protocol for managing devices on IP networks”. Devices that typically support SNMP include routers, switches, servers, workstations, printers, modem racks and more.

SNMP is widely used in network management systems to monitor network-attached devices for conditions that warrant administrative attention.