Computer fundamental MCQ Questions and answers- Technical Aptitude

The CD-ROM stops functioning would most likely NOT be a symptom of a virus. Press the Windows logo key + R and access the Run dialog box.CD-ROM stands for Compact Disc Read-Only Memory.

Let's understand the options:

Option A: Monitor > input
A monitor is what you see; it displays information. It doesn't take input; you use other things like a keyboard or mouse for that. So, this is incorrect.

Option B: Mouse > input
A mouse lets you control the cursor on the screen and click things. This is how you give instructions to the computer, making it an input device. This is correct.

Option C: CPU > storage
The CPU (Central Processing Unit) is the brain of the computer. It processes information, not stores it. Storage is the job of things like the hard drive or RAM. This is incorrect.

Option D: Hard disk > processing
A hard disk is where your files and programs are saved. It's storage, not the part that does the processing. The CPU does the processing. This is incorrect.

Option E: None of these
Since Option B is correct, this is incorrect.

Therefore, the correct answer is B: Mouse > input

Ctrl + End is a keyboard shortcut that moves the cursor to the end of a document.

By default, your documents print in portrait-oriented mode.

SMTP (Simple Mail Transfer Protocol) is a TCP/IP protocol used in sending and receiving e-mail.

The world wide web uses something called hypertext transfer protocol (the HTTP you've seen in web addresses) as the basis for communicating and distributing information.

In essence, the world wide web is a collection of webpages found on this network of computers – your browser uses the internet to access the world wide web.

A wireless network uses radio waves, just like cell phones, televisions and radios do. In fact, communication across a wireless network is a lot like two-way radio communication.

Router device includes an adapter that decodes data sent in radio signals. A router is responsible for organising communication between computer networks. A router takes data packets from devices and directs them to the right place.

The "intellectual quotient" is a measurement of a person's IQ. The purpose of IQ tests is to determine a person's mental aptitude and potential.