Computer Fundamentals
Covers basic computer concepts including memory, operating systems, file management, and software terminology
Questions
A ____________represent approximately one billion memory locations.
- kilobyte
- megabyte
- gigabyte
- terabyte
____________cells involves creating a single cell by combining two or more selected cells.
- Formatting
- Merging
- Embedding
- Splitting
The operating system is the most common type of ____________ software.
- communication
- application
- system
- word-processing
When you quickly press and releaes the left mouse button twice, you are
- Primary-clicking
- pointing
- Double-clicking
- Secondary-clicking
The horizontal and vertical lines on a worksheet are called
- cells
- sheets
- block lines
- gridlines
To delete an incorrect character in a document, ____________ to erase to the right of the insertion point.
- press the left mouse key
- double-click the right mouse key
- press the BACKSPACE key
- press the delete key
The operating system does all of the following EXCEPT:
- provide a way for the user to interact with the computer.
- manage the central processing unit (CPU).
- manage memory and storage.
- enable users to perform a specific task such as document editing.
During the boot process, the ____________ looks for the system files.
- CD
- BIOS
- CPU
- DVD
____________ are lists of commands that appear on the screen.
- GUIs
- Icons
- Menus
- Windows
____________ is the ability of an operating system to control the activities of multiple programs at the same time.
- Multitasking
- Streamlining
- Multiuser
- Simulcasting
The unique signal, generated by a device, that tells the operating system that it is in need of immediate attention is called an:
- action
- event.
- interrupt.
- activity.
The operating system controls access to the processor by assigning a(n) ____________ to each task requiring the processor s attention.
- CPU
- slice of time
- stack
- event
The blocks of code, included in the operating system, that software applications interact with are known as:
- application programming interfaces (APIs).
- complimentary metal-oxide conductors (CMOS).
- device drivers.
- bootstrap loaders.
MS-DOS is a ____________ operating system.
- point-and-click
- user-friendly
- command-driven
- Mac
An interrupt handler is a(n):
- location in memory that keeps track of recently generated interrupts.
- peripheral device.
- utility program.
- special numeric code that indicates the priority of a request.
A spooler is a(n):
- location in memory that maintains the contents of a document until it prints out.
- print job.
- program that coordinates the print jobs that are waiting to print.
- message sent from the printer to the operating system when a print job is completed.
Virtual memory is typically located:
- on a floppy disk.
- in the CPU.
- in a flash card.
- on the hard drive.
The purpose of a swap (or page) file is to:
- maintain pages of documents that are being spooled to the printer.
- hold a program s data or instructions in virtual memory when it can t fit in RAM.
- prevent thrashing in a multitasking environment.
- allow multiple print jobs to print their pages out simultaneously.
The definition of thrashing is:
- swapping data between virtual memory and RAM too frequently.
- insufficient hard disk space.
- too many processors being managed by the operating system.
- inaccurate information stored in the registry.
All of the following are TRUE of Safe Mode EXCEPT:
- Safe Mode is a special diagnostic mode.
- Safe Mode loads all nonessential icons.
- Safe Mode allows users to troubleshoot errors.
- Safe Mode loads only the most essential devices.
Verification of a login name and password is known as:
- configuration.
- accessibility.
- authentication.
- logging in.
The combination of the operating system and the processor is referred to as the computer s:
- CPU.
- platform.
- BIOS.
- CMOS.
The following message generally means:
- a nonsystem floppy has been left in the floppy disk drive.
- the CD drive is not functioning.
- the BIOS is corrupted.
- there is a problem loading a device.
Which of the following is the correct sequence of actions that takes place during the boot-up process?
- Load operating system ? Activate BIOS ? Perform POST ? Check configuration settings
- Activate BIOS ? Perform POST ? Load operating system ? Check configuration settings
- Perform POST ? Load operating system ? Activate BIOS ? Check configuration settings
- Activate BIOS ? Check configuration settings ? Perform POST ? Load operating system
All of the following are steps involved in the boot process EXCEPT:
- load the operating system into RAM.
- the power-on self-test.
- activate the basic input/output system (BIOS).
- load application programs.
The ____________, stored on a ROM chip, is responsible for loading the operating system from its permanent location on the hard drive into RAM.
- BIOS
- API
- device driver
- supervisor program
The basic input/output system (BIOS) is stored in:
- RAM.
- ROM.
- the CPU.
- the hard drive.
Ensuring that the essential peripheral devices are attached and operational is the ____________ process.
- configuration
- CMOS
- POST
- ROM
The memory resident portion of the operating system is called the
- registry
- API.
- CMOS
- kernel
Which of the following does NOT occur during the power-on self-test (POST)?
- The ScanDisk utility begins to run.
- The video card and video memory are tested.
- The BIOS identification process occurs.
- Memory chips are checked to ensure they are working properly.
All of the following are TRUE regarding virtual memory EXCEPT
- any amount of RAM can be allocated to virtual memory.
- the setting for the amount of hard drive space to allocate to virtual memory can be manually changed.
- this temporary storage is called the swap file (or page file).
- virtual memory is physical space on the hard drive.
The operating system allows users to organize the computer s contents in a hierarchical structure of directories that include all of the following EXCEPT:
- files
- folders
- drives
- systems
All of the following statements concerning windows are true EXCEPT
- windows are an example of a command-driven environment.
- windows can be resized and repositioned on the desktop.
- more than one window can be open at a time.
- toolbars and scrollbars are features of windows.
All of the following statements concerning files are true EXCEPT
- A file is a collection of related pieces of information stored together for easy reference.
- Files can be generated from an application.
- Files are stored in RAM.
- Files should be organized in folders.
Using Windows Explorer, a plus (+) sign in front of a folder indicates
- an open folder.
- the folder contains subfolders.
- a text file
- a graphics file.
In Windows XP, if you want to see the file size and modified dates of all files in a folder, the best viewing option is the __________ view.
- List
- Thumbnails
- Details
- Icon
___________ allows wireless mobile devices to access the Internet and its services such as the Web and e-mail
- TCP/IP
- Ethernet
- WAP
- Token ring
'DOS' floppy disk does not have
- A Boot Record
- A File Allocation Table
- A Root Directory
- Virtual Memory
'MICR' technology used for clearance of cheques by banks refers to
- Magnetic Ink Character Recognition
- Magnetic Intelligence Character Recognition
- Magnetic Information Cable Recognition
- Magnetic Insurance Cases Recognition
All the information collected during database development is stored in a
- repository
- data warehouse
- RAD
- CASE