Memory, Storage, CPU And Software Quiz
This is a Simple quiz to test your knowledge in the areas of : Memory, Storage and CPU
Questions and Answers
- 1.
Data is distributed throughout the computer system in the following order:
- A.
Output, Processing, Input, Memory, Storage
- B.
Memory, Input, Processing, Storage
- C.
Input, Processing, Memory, Storage, Output
- D.
A and B
- E.
None of the above
Correct Answer
C. Input, Processing, Memory, Storage, OutputExplanation
The correct answer is "Input, Processing, Memory, Storage, Output". This order represents the typical flow of data in a computer system. First, data is inputted into the system. Then, the system processes the inputted data. The processed data is then stored in memory for temporary storage. Finally, the stored data is transferred to a more permanent storage medium and outputted for use or display. This sequence ensures that data is efficiently handled and utilized within the computer system.Rate this question:
-
- 2.
A USB Port is really a Hardware Interface that connects only Output Devices.
- A.
Yes
- B.
No
Correct Answer
B. NoExplanation
USB Short for Universal Serial Bus is a modern hardware interface that connects various peripherals whether input, output or input/output.Rate this question:
-
- 3.
The Other name for Secondary Storage is
Correct Answer
Auxiliary StorageExplanation
This type of storage is the final stage of storing data on devices such as a hard disk, flash drive, diskette, cd, dvd etc.Rate this question:
- 4.
The device that is designed to scan a printed document, convert the image to an electronic representation, and transmit this representation of the image via phone line is called a
- A.
Modem
- B.
Digital copier
- C.
Fiber-optic line
- D.
Fax machine
- E.
Document scanner
Correct Answer
D. Fax machineExplanation
A fax machine is a device that is specifically designed to scan a printed document, convert the image into an electronic representation, and transmit this representation of the image via a phone line. It is commonly used for sending and receiving documents over long distances, allowing for quick and efficient communication. Unlike other options listed, such as a modem, digital copier, fiber-optic line, or document scanner, a fax machine is specifically designed for this purpose.Rate this question:
-
- 5.
These are the main components of the CPU:
- A.
ALU, CU, BU
- B.
Cache, ALU
- C.
ALU, CU,
- D.
ALU, CU, Registers
Correct Answer
D. ALU, CU, RegistersExplanation
ALU is the Arithmetic Logic Unit responsible for all logical operations and calculations, The CU stands for Control Unit, this directs the data back and forth the memory via the data bus, and registers otherwise known as cache is a high speed area on the cpu that stores frequently requested instructions, this is used to speed up processing.Rate this question:
-
- 6.
What type of output device is a Sound Card?
- A.
MIDI Device
- B.
Audio Output Device
- C.
Multimedia
- D.
Display Device
Correct Answer
B. Audio Output DeviceExplanation
A sound card is an audio output device that is responsible for producing sound from a computer. It converts digital signals into analog signals that can be played through speakers or headphones. This allows users to hear audio from their computer, such as music, videos, or games. Therefore, the correct answer is "Audio Output Device."Rate this question:
-
- 7.
The Machine Cyle goes in the following order:
- A.
Fetch -> Decode -> Execute -> Store
- B.
Execute -> Decode -> Store -> Fetch
- C.
A and B
- D.
None of the Above
Correct Answer
A. Fetch -> Decode -> Execute -> StoreExplanation
The Machine Cycle is the process in which the CPU carries out its instructions which involve fetching which means to grab the data from RAM or Cache, Decoding which means to translate or determine what to do with the data, executing which means carrying out the instructions, storing which means to store the processed information back into memory or on auxiliary storage device.Rate this question:
-
- 8.
The system clock controls the timing of all computer operations on the CPU
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The system clock is responsible for controlling the timing of all computer operations on the CPU. It synchronizes the activities of various components in the computer system, ensuring that they operate at the correct speed and in the correct order. The system clock generates regular electronic pulses, which act as a timing mechanism for the CPU and other hardware devices. These pulses determine the speed at which instructions are executed and data is processed. Therefore, the statement that the system clock controls the timing of all computer operations on the CPU is true.Rate this question:
-
- 9.
The process that uses multiple processing is called
- A.
Dual core
- B.
Extreme processing
- C.
Hyper threading
- D.
Parallel processing
Correct Answer
D. Parallel processingExplanation
parallel processing is the processing of program instructions by dividing them among multiple processors with the objective of running a program in less time, this can sometimes involve hundreds if not thousands of processors.Rate this question:
-
- 10.
Which of the following is a multi-user, multi-tasking operating system
- A.
Unix
- B.
Mac OS
- C.
Windows 7
- D.
None of the above
Correct Answer
A. UnixExplanation
Unix is a multi-user operating systems that mainly on mainframes or mini computers.Rate this question:
-
- 11.
A diskette is divided into a number of concentric circles called
- A.
Sectors
- B.
Cylinders
- C.
Tracks
- D.
Clusters
Correct Answer
C. TracksExplanation
tracks are concentric circles around the disk, they combine with sectors to form clusters, operating systems stores data on these clusters.Rate this question:
-
- 12.
The storage capacity of a floppy disk is
- A.
1.44 MB
- B.
1.44 GB
- C.
1440 KB
- D.
14440 MB
Correct Answer
A. 1.44 MBExplanation
The correct answer is 1.44 MB because a floppy disk typically has a storage capacity of 1.44 megabytes. This was the standard capacity for floppy disks during their heyday in the 1980s and 1990s. Floppy disks were commonly used for storing and transferring small files and documents before the advent of USB flash drives and other portable storage devices.Rate this question:
-
- 13.
The process of preparing a floppy disk to store data from a computer is called:
- A.
Deleting
- B.
Easing
- C.
Formatting
- D.
Archiving
Correct Answer
C. FormattingExplanation
Disk formatting is the initial part of the process for preparing a hard disk / floppy disk or other storage medium for its first use. The disk formatting includes setting up an empty file system. Windows uses the filing system FAT32 and NTFS.Rate this question:
-
- 14.
Which of the following is not a part of a diskette?
- A.
Track
- B.
Sector
- C.
Cylinder
- D.
Cluster
Correct Answer
C. CylinderExplanation
Cylinders belong to hard disks because hard disks form a platter, therefore a cylinder is a group of matching tracks, a platter consists of around three or more magnetic disks stacked on top of one another.Rate this question:
-
- 15.
A computer virus is a __________ element that __________ itself to programs and can __________ your programs and files. I) hidden II) fierce III) attachesIV) locks V) destroy VI) denote
- A.
I, III and V
- B.
II, I and V
- C.
II, III and IV
- D.
None of the above
Correct Answer
A. I, III and VExplanation
A computer virus is a hidden element that attaches itself to programs and can destroy your programs and files.Rate this question:
-
Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
-
Current Version
-
Mar 22, 2023Quiz Edited by
ProProfs Editorial Team -
Oct 06, 2010Quiz Created by
Stmonicas
- Binary Code Quizzes
- Computer Concept Quizzes
- Computer Essential Quizzes
- Computer Forensics Quizzes
- Computer Hardware Quizzes
- Computer Networking Quizzes
- Computer Parts Quizzes
- Computer Programming Quizzes
- Computer Science Quizzes
- Computer Security Quizzes
- Computer Shortcut Key Quizzes
- Computer Skills Quizzes
- Computer Virus Quizzes
- Cyber Security Quizzes
- Data Quizzes
- Data Security Quizzes
- Hacking Quizzes
- HCI Quizzes
- Internet Quizzes
- IT SecurITy Quizzes
- Malware Quizzes
- Microprocessor Quizzes
- Network Quizzes
- Operating System Quizzes
- Phishing Quizzes
- Programming Language Quizzes
- Server Quizzes
- Software Quizzes
Back to top