COSC Final Exam Study Guide
Pass!
- 1.You can download a version of Linux from the Internet for free.
- A.
True
- B.
False
- 2.Which is TRUE about mainframe computer
- A.
They perform complex calculations rapidly.
- B.
They support hundreds of users simultaneously
- C.
They execute many programs at a first pace.
- D.
They excel at running a few programs quickly.
- 3.When virtual memory is in use, the condition of excessive paging is referred to asthrashing
- A.
True
- B.
False
- 4.The __________ language consists of just two digits: 0 and 1
- A.
base 10
- B.
Data processing
- C.
binary
- D.
application
- 5.What enables your computer to connect with other computers ?
- A.
Expansion card
- B.
Adapter card
- C.
Video card
- D.
Network interface card
- 6.A ________ enables your computer to connect to other computers or to the Internet
- A.
Video card
- B.
Network interface card (NIC)
- C.
sound card
- D.
controller card
- 7.Eight bits equal one byte
- A.
True
- B.
False
- 8.Safe Boot is a special diagnostic mode designed for troubleshooting errors that occurduring the boot process
- A.
True
- B.
False
- 9.__________ is the set of computer programs that enables the hardware to perform different tasks
- A.
Hardware
- B.
Data
- C.
Software
- D.
Binary data
- 10.All of the following can be used in a Windows file name EXCEPT
- A.
#
- B.
*
- C.
%
- D.
$
- 11.In Windows, which character is used as a path separator?
- A.
forward slash (/)
- B.
Colon (:)
- C.
backslash (\)
- D.
hyphen (-)
- 12.Which holds the instructions the computer needs to start up ?
- A.
CPU
- B.
USB
- C.
RAM
- D.
ROM
- 13.Which of the following does NOT occur during the power-on self-test?
- A.
The video card and video memory are tested.
- B.
The BIOS is identified.
- C.
The OS is moved into RAM.
- D.
Memory is tested.
- 14.The CPU clock speed determines the performance of the CPU.
- A.
True
- B.
False
- 15.During the virtual memory process, the operating system moves data to a temporarystorage area on the hard drive called the ROM file.
- A.
True
- B.
False
- 16.Devices such as monitors and printers that are connected to the computer are called ____
- A.
Processing devices
- B.
System devices
- C.
Peripheral devices
- D.
input devices
- 17.The combination of operating system and processor in a computer is referred to as acomputer's ________.
- A.
specifications
- B.
Platform
- C.
minimum requirements
- D.
Firmware
- 18.Installing a device driver can sometimes cause system instability.
- A.
True
- B.
False
- 19.Gadgets are easy-to-use mini desktop programs that give you information at a glance orquick access to frequently used tools including weather information, calendar items, orgames.
- A.
True
- B.
False
- 20.Which of the following is NOT a step in the boot process?
- A.
The BIOS is activated by powering on the CPU.
- B.
The antivirus program checks all files for viruses.
- C.
Configuration and customization settings are checked.
- D.
The operating system is loaded into RAM.
- 21.Boot Camp is a utility that allows you to run Windows and Mac OS X at the same time
- A.
True
- B.
False
- 22.Which of the following is a single-user, multitask operating system
- A.
Palm OS
- B.
MAC OS
- C.
Symbian OS
- D.
MS-DOS
- 23.The ________ manages the flow of data and information through the computer system bycoordinating the hardware, software, user interface, processor, and system memory
- A.
RAM
- B.
application software
- C.
Operating system
- D.
Motherboard
- 24.Which of the following statements about a graphical user interface is FALSE?
- A.
A GUI uses windows, which are rectangular boxes displayed on the screen.
- B.
Icons represent an object such as a software application, a file, or a folder
- C.
A GUI uses menus, which are lists of commands that appear on the screen
- D.
A GUI is a command-driven interface.
- 25.__________ is a form of permanent memory that holds all the instructions the computer needs to start up
- A.
RAM
- B.
ROM
- C.
The NIC
- D.
The CPU
Questions: 171 | Attempts: 11115 | Last updated: Mar 22, 2022
-
Sample QuestionChanges secondary to caries, periodontal disease and trauma can be illustrated by dental radiographs
Questions: 45 | Attempts: 1553 | Last updated: Mar 22, 2022
-
Sample QuestionThe difference between signs and symptoms:
Questions: 88 | Attempts: 994 | Last updated: Mar 21, 2022
-
Sample QuestionThe most important outcome of any type of patrol is
Back to top