Computer Studies Basic Exam Quiz
Do you think you know everything about computers? Today, we are going to challenge your computer studies knowledge with this basic computer exam quiz that we have created below for you. So, if you think you're a pro at this topic, then try this quiz and see how much correct answers you can give. This might also give you the chance to revise your concepts. So, are you ready to take this test? We wish you good luck!
- 1.
On the motherboard, _____ is the temporary computer memory area in which data can be stored.
- A.
Expansion slot
- B.
Math co-processor
- C.
RAM
- D.
ROM BIOS
Correct Answer
C. RAMExplanation
RAM stands for Random Access Memory, and it is a type of temporary computer memory that allows data to be stored and accessed quickly by the computer's processor. It is a volatile memory, meaning that its contents are lost when the computer is powered off or restarted. RAM is used to store data that is actively being used by the computer, such as running programs and open files. It provides a fast and temporary storage space for the computer to work with data before it is written to or read from the permanent storage devices, such as the hard drive.Rate this question:
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- 2.
The device used in a data communication network to perform the conversion between analog and digital signals is called __________.
- A.
Front end processor
- B.
Modem
- C.
Decoder.
- D.
Multiplexer
Correct Answer
B. ModemExplanation
A modem is a device used in a data communication network to convert analog signals to digital signals and vice versa. It modulates the digital data into analog signals for transmission over analog communication channels and demodulates the analog signals back into digital data at the receiving end. This conversion is necessary because computers and other digital devices communicate using digital signals, while traditional telephone lines and other communication channels transmit analog signals. Therefore, a modem plays a crucial role in enabling communication between digital devices and analog networks.Rate this question:
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- 3.
Which of the following service is NOT offered by the Internet?
- A.
Chat room
- B.
Electronic mail
- C.
Off line shopping
- D.
World Wide Web
Correct Answer
C. Off line shoppingExplanation
Offline shopping refers to the act of physically going to a store or a marketplace to make purchases, which is not offered by the Internet. The other options, such as chat rooms, electronic mail, and the World Wide Web, are all services that are offered by the Internet.Rate this question:
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- 4.
A software package obtained without license is said to be ______.
- A.
Pirated
- B.
Duplicated
- C.
Original software
- D.
Shared
Correct Answer
A. PiratedExplanation
When a software package is obtained without a license, it means that it is obtained illegally without the permission of the software owner. The term used to describe such unauthorized copying, distribution, or use of software is "pirated." This term is commonly used to refer to software that has been illegally obtained, often through downloading from unauthorized sources or sharing among individuals without proper licensing.Rate this question:
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- 5.
We can improve computer security by the use of _________.
- A.
User names
- B.
Passwords
- C.
ID numbers
- D.
Account number
Correct Answer
B. PasswordsExplanation
Passwords can be used to improve computer security by providing a layer of authentication. They act as a barrier to unauthorized access, ensuring that only individuals with the correct password can gain entry to a system or account. By using unique and complex passwords, users can protect their personal information and prevent unauthorized individuals from accessing their data. Additionally, passwords can be regularly updated to further enhance security and reduce the risk of password-related attacks.Rate this question:
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- 6.
A byte consists of:
- A.
0 or 1 bit
- B.
0 bit
- C.
1 bit
- D.
8 bits
Correct Answer
D. 8 bitsExplanation
A byte consists of 8 bits. A bit is the smallest unit of data in a computer system and can have a value of either 0 or 1. Therefore, a byte, being composed of 8 bits, can represent a combination of 8 zeros and ones, allowing for a wide range of possible values and data storage capacity.Rate this question:
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- 7.
Name the printer that is extremely fast in printing.
- A.
Plotter
- B.
Ink-jet printer
- C.
Dot-matrix
- D.
Laser printer
Correct Answer
D. Laser printerExplanation
A laser printer is the correct answer because it is known for its fast printing speed. Laser printers use a laser beam to create an image on a drum, which is then transferred to paper. This process allows for quick and precise printing, making laser printers ideal for high-volume printing tasks. In comparison, other options like ink-jet printers, dot-matrix printers, and plotters are generally slower in terms of printing speed. Therefore, a laser printer is the best choice for those looking for an extremely fast printing solution.Rate this question:
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- 8.
A RAM is also known as:
- A.
Random Access Memory
- B.
Main memory
- C.
Working memory
- D.
All of the above
Correct Answer
A. Random Access MemoryExplanation
A RAM is a type of computer memory that allows data to be accessed randomly, meaning any byte of memory can be accessed without touching the preceding bytes. It is commonly referred to as main memory or working memory because it is the primary storage location for data that the computer is actively using. Therefore, the correct answer is "All of the above" as all three terms - Random Access Memory, Main memory, and Working memory - are used interchangeably to refer to the same type of memory.Rate this question:
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- 9.
The CPU consists of:
- A.
ALU and CU
- B.
The CU only
- C.
The ALU only
- D.
Programs only
Correct Answer
A. ALU and CUExplanation
The CPU, or Central Processing Unit, is the main component of a computer responsible for executing instructions. It consists of two main parts: the ALU (Arithmetic Logic Unit) and the CU (Control Unit). The ALU performs mathematical and logical operations, while the CU coordinates and manages the flow of data and instructions between different parts of the computer. Therefore, the correct answer is ALU and CU.Rate this question:
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- 10.
Another term for a computer program is:
- A.
Hardware
- B.
Software
- C.
Peripheral
- D.
Input-output
Correct Answer
B. SoftwareExplanation
The given question asks for another term for a computer program. The correct answer is "Software." This term refers to the programs and operating systems that run on a computer, as opposed to the physical components or hardware. It includes applications, utilities, and other programs that allow the computer to perform specific tasks.Rate this question:
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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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May 29, 2023Quiz Edited by
ProProfs Editorial Team -
Nov 01, 2010Quiz Created by
K_Wilstar
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