1.
The item below is an input device. True or false?
Correct Answer
A. True
Explanation
The item below is an input device. True or false? The correct answer is true. This means that the item in question is indeed an input device.
2.
What is the most common use of the following :
Correct Answer
A. ENTERING DATA TO THE COMPUTER
Explanation
The most common use of "ENTERING DATA TO THE COMPUTER" is to input information or commands into a computer system. This can include typing text, filling out forms, or providing data through various input devices such as keyboards, mice, or touchscreens.
3.
DATA ENTERD INTO A COMPUTER IS CALLED
Correct Answer
A. INPUT
Explanation
Data that is entered into a computer is referred to as "input". This is because input refers to the act of providing data or information to a computer system for processing. The input can be in the form of text, numbers, images, or any other type of data that the computer can understand and process. Once the data is entered, the computer can then perform various operations on it, such as storing, manipulating, or producing output based on the input data. Therefore, the correct answer is "INPUT".
4.
What is the meaning of Softcopy
Correct Answer
D. output that you can see but cannot touch
Explanation
Softcopy refers to the electronic version of a document or information that is displayed on a screen or monitor. It is the opposite of a hardcopy, which is a physical printout or tangible form of the information. Therefore, the correct answer is "output that you can see but cannot touch" because softcopy is not a tangible or physical copy that can be felt or touched.
5.
All the arithmetic and logic operations are done by the ...
Correct Answer
B.
Explanation
All the arithmetic and logic operations are done by the central processing unit (CPU). The CPU is responsible for executing instructions and performing calculations. It consists of an arithmetic logic unit (ALU) which performs arithmetic operations such as addition, subtraction, multiplication, and division, as well as logic operations such as AND, OR, and NOT. The CPU also includes control units that fetch, decode, and execute instructions, as well as registers to store data and intermediate results. Therefore, the CPU is the component that carries out all the necessary calculations and logical operations in a computer system.
6.
The small pictures that you can see and click on the desktop are known as ____________
Correct Answer
C. Icons
Explanation
The small pictures on the desktop that can be clicked are commonly referred to as icons. Icons are visual representations of files, folders, or programs that allow users to easily access and interact with them. They are used to provide a graphical user interface and enhance user experience by providing a visual representation of the content or functionality associated with them.
7.
A computer network is a bunch of computers put for sale in the market
Correct Answer
A. True
Explanation
A computer network is not a bunch of computers put for sale in the market. It is a collection of interconnected devices, such as computers, servers, routers, and switches, that are connected to each other to enable communication and data sharing. These networks can be local area networks (LANs), wide area networks (WANs), or the internet. Therefore, the given answer is incorrect.
8.
Mainframe is an example of modern day computers
Correct Answer
B. False
Explanation
The statement is false because mainframe computers are not considered examples of modern day computers. Mainframes are large, powerful computers that are typically used by large organizations to process and store vast amounts of data. While they are still used in some industries, they have largely been replaced by smaller, more affordable and versatile computers such as desktops, laptops, and servers. Therefore, mainframes are not representative of modern day computers.
9.
What is the most popular use of the following:
Correct Answer
C. Sending and receiving email
Explanation
Sending and receiving email is the most popular use out of the given options. While browsing the internet and searching for information are common activities, email is widely used for communication purposes both personally and professionally. It allows individuals to send and receive messages, documents, and media instantly, making it an essential tool for communication in today's digital age. Text messaging is also popular, but email offers a more versatile and comprehensive platform for communication.
10.
Which of the followings have the ability to browse the Internet
Correct Answer(s)
B. IpHone
D. Laptop
Explanation
The iPhone and laptop have the ability to browse the internet. The iPhone is a smartphone that has built-in internet connectivity and a web browser, allowing users to access the internet and browse websites. Laptops, on the other hand, are portable computers that also have internet connectivity and web browsers, enabling users to browse the internet. The iPod, Mp3 player, and monitor do not have the necessary features or capabilities to connect to the internet and browse.
11.
What is the most popular use of the following:
Correct Answer
A. Browsing the internet
Explanation
The most popular use of browsing the internet is to access information, communicate with others, and entertain oneself. It allows users to search for various topics, read news articles, watch videos, connect with friends on social media, and explore different websites. Browsing the internet has become an essential part of our daily lives, enabling us to stay informed, learn new things, and stay connected with the world around us.
12.
Which of the followings represent sound output?
Correct Answer
A.
13.
What is the best way of describing the following:
Correct Answer
B. Social Network
Explanation
The given description "Social Network" is the best way to describe the combination of "Blue background", "F T in", and "Input". This suggests that the context is related to a social networking platform or website, which typically features a blue background and allows users to input information or content. The mention of "F T in" could be a reference to a login or sign-in feature using a social media account. Overall, the description points towards a social network platform.
14.
What is the best description of the following:
Correct Answer
C. IpHone
Explanation
The best description of the given items is "Iphone". The question is asking for the best description among the options provided, and "Iphone" is the only option that accurately describes one of the items mentioned. The other options, "Ipad", "Ipod", and "Tablet", do not match any of the items listed.
15.
The item below is an input device. True or false?
Correct Answer
A. True
Explanation
The given statement is "The item below is an input device." The correct answer is "True." This means that the item being referred to is indeed an input device.
16.
The item below is an output device. True or false?
Correct Answer
A. True
Explanation
The given answer is true because an output device is a hardware component that is used to display or transmit information from a computer to the user. It allows the user to receive the processed data or results generated by the computer. Examples of output devices include monitors, printers, speakers, and projectors. Therefore, the item mentioned in the question can be classified as an output device.
17.
Which of these is related to typing of documents?
Correct Answer
B.
18.
Which of these is related to internet browsing?
Correct Answer
C. Option 3
Explanation
Option 3 is related to internet browsing because it is the only option that explicitly mentions the internet. Option 1 does not provide any information related to internet browsing.
19.
The item below cannot be connected to a computer. True or false?
Correct Answer
B. False
Explanation
The given answer is False. This means that the item can be connected to a computer.