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DIAGNOSTIC TEST_OS

Total questions: 59

Worksheet time: 3570secs

Name
Class
Date
1.

Identify what is being described: The main software that manages computer hardware and software resources.

a)

Device driver

b)

Operating system

c)

Firmware

d)

Application suite

2.

Identify what is being described: The process of starting up the computer and loading the operating system into memory.

a)

Booting

b)

Compiling

c)

Defragmentation

d)

Hibernation

3.

Identify what is being described: The program that provides a user interface between the user and the hardware.

a)

Shell

b)

Kernel

c)

Task scheduler

d)

BIOS

4.

Identify what is being described: The core component of the operating system responsible for managing system resources.

a)

Shell

b)

Kernel

c)

File explorer

d)

Driver

5.

Identify what is being described: The process that allows multiple applications to run at the same time.

a)

Virtualization

b)

Multitasking

c)

Compilation

d)

Compression

6.

Identify what is being described: A type of user interface that uses icons, windows, and menus.

a)

Command-line interface

b)

Graphical user interface

c)

Text editor

d)

Batch processor

7.

Identify what is being described: A type of operating system that executes one program at a time.

a)

Multiuser OS

b)

Single-tasking OS

c)

Real-time OS

d)

Distributed OS

8.

Identify what is being described: The OS feature that manages and organizes files in storage devices.

a)

Clipboard

b)

File system

c)

Device manager

d)

Taskbar

9.

Identify what is being described: The area of the hard drive used as additional memory when RAM is full.

a)

Temporary folder

b)

Swap space (page file)

c)

Cache directory

d)

Recycle Bin

10.

Identify what is being described: The process of dividing the CPU’s time among running tasks.

a)

Paging

b)

Scheduling

c)

Overclocking

d)

Formatting

11.

Identify what is being described: The part of the OS that tracks which parts of memory are in use and by whom.

a)

File manager

b)

Memory manager

c)

Print spooler

d)

Boot loader

12.

Identify what is being described: A system that allows multiple users to access a single system simultaneously.

a)

Single-user system

b)

Multiuser system

c)

Peer-to-peer network

d)

Embedded system

13.

Identify what is being described: The OS feature that controls the operation of input and output devices.

a)

Device drivers

b)

File compression

c)

Text rendering

d)

Screen saver

14.

Identify what is being described: A system software that ensures data and system security through user authentication.

a)

Authentication service

b)

Disk defragmenter

c)

Task scheduler

d)

Clipboard manager

15.

Identify what is being described: The type of OS designed for handheld devices like smartphones and tablets.

a)

Desktop OS

b)

Server OS

c)

Mobile OS

d)

Embedded OS

16.

Identify what is being described: A small, self-contained part of an operating system that can handle interrupts.

a)

Kernel module

b)

Spreadsheet macro

c)

Swap file

d)

Font package

17.

Identify what is being described: The process of updating an existing OS to a newer version without erasing data.

a)

Fresh install

b)

Upgrade

c)

Rollback

d)

Partitioning

18.

Identify what is being described: The type of OS that provides real-time responses to inputs or events.

a)

Batch operating system

b)

Real-time operating system

c)

Network operating system

d)

Mobile operating system

19.

Identify what is being described: The OS component that allows users to manage programs and files via commands.

a)

Graphical launcher

b)

Command-line interface

c)

Taskbar

d)

Window manager

20.

Identify what is being described: The directory that contains the system’s main configuration files and programs.

a)

System32

b)

Downloads

c)

Documents

d)

Temp

21.

Identify what is being described: The temporary storage used to hold data waiting to be processed by the CPU.

a)

Buffer

b)

Archive

c)

Read-only memory

d)

Print queue

22.

Identify what is being described: A system file that contains information needed to boot Windows OS.

a)

Hosts

b)

BCD (Boot Configuration Data)

c)

Pagefile.sys

d)

Autoexec.bat

23.

Identify what is being described: The process of ending a running application properly.

a)

Force quit

b)

Exit the application

c)

Kill the process

d)

Suspend

24.

Identify what is being described: The built-in Windows tool used to check and fix disk errors.

a)

Task Manager

b)

CHKDSK

c)

Disk Cleanup

d)

System Information

25.

Identify what is being described: The feature that allows users to restore the computer to a previous working state.

a)

Sleep mode

b)

System Restore

c)

Remote Desktop

d)

Disk Partitioning

26.

This is the main circuit board that connects all other components together and allows them to communicate.

a)

Circuit board

b)

Motherboard

c)

Powerboard

d)

Controller board

27.

Identify what is being described: The OS feature that allows multiple applications to run at the same time.

a)

Batch processing

b)

Threading

c)

Single-tasking

d)

Multitasking

28.

Identify what is being described: The part of the OS that manages the execution of processes.

a)

Process scheduler

b)

Memory manager

c)

File system

d)

Device manager

29.

Identify what is being described: The OS feature that allows users to access files over a network.

a)

Local storage

b)

Cloud storage

c)

Remote access

d)

File sharing

30.

This provides the necessary electrical power to run all the components of the computer.

a)

Power socket

b)

Power Back up unit

c)

Power Supply Unit

d)

Electrical current

31.

The main part of a microcomputer, sometimes called the chassis. It includes the following parts: Motherboard, Microprocessor, Memory Chips, Buses, Ports, Expansion Slots and Cards.

a)

System Unit

b)

CPU

c)

motherboard

d)

power supply

32.

It is the computer's working storage space that holds data, instructions for processing and processed

data (information) waiting to be sent to secondary storage.

a)

CPU

b)

RAM

c)

System Unit

d)

motherboard

33.

It is a magnetic storage device that is installed inside the computer. It is also used as permanent storage for data.

a)

optical drive

b)

RAM

c)

Hard Disk Drive

d)

motherboard

34.

a storage device that uses lasers to read data on the optical media

a)

HDD

b)

optical drive

c)

RAM

d)

PSU

35.

It does not only connect the parts of the CPU to each other but also links the CPU with other important hardware.

a)

adapters

b)

expansion bus

c)

ROM

d)

MOBO

36.

Printed-circuit boards (also called interface

cards) that enable the computer to use a peripheral

device for which it does not have the necessary

connections or circuit boards.

a)

Adapters

b)

RAM

c)

ROM

d)

MOBO

37.

The processor is the main “brain” or “heart” of a computer system. It performs all of the instructions and calculations that are needed

and manages the flow of information through a computer.

a)

Expansion Bus

b)

RAM

c)

system unit

d)

CPU

38.

non-volatile, meaning it holds data even when the power is ON or OFF

a)

CPU

b)

RAM

c)

ROM

d)

PSU

39.

What does the acronym RAM mean?

a)

Reduced Access Memory

b)

Redundant Access Module

c)

Random Access Memory

d)

Random Access Module

e)

Really Awesome Memory

40.

What would be the purpose of installing an eSATA expansion card in your system?

a)

To boost the performance of an internal hard drive

b)

To allow for universal connectivity to any type of display device

c)

To provide a connection for an external storage device

d)

To allow you to boost the RAM of the system without physically installing internal memory modules.

e)

To impress the neighbors and loved ones, obviously.

41.

My friend Joe wants to add another hard drive to his computer. What should he check to make sure his system will support it?

a)

CPU

b)

RAM

c)

Expansion slots

d)

PSU

42.

If your computer runs low on RAM, what will it use instead?

a)

Optical drive

b)

Virtual memory

c)

Cache

d)

SSD

43.

When you turn on your computer, it tells you that it does not have the time and date set and asks you to enter setup. What likely needs to be replaced?

a)

Time controller

b)

CPU

c)

CMOS battery

d)

BIOS chip

44.

A user named Monika wants to upgrade the memory in her laptop. What memory form factor will she need?

a)

SODIMM

b)

DIMM

c)

DDR3

d)

DDR2

45.

Which of the following is faster than RAM

a)

HHD

b)

CACHE

c)

BD-ROM

d)

SSD

46.

You just installed more memory in your computer, but it’s not recognized. Your friend suggests you upgrade your BIOS.what’s the best way to do this?

a)

Order a new BIOS chip from the motherboard manufacturer

b)

Flash the BIOS

c)

Order a new BIOS chip from the memory manufacturer

d)

You can’t upgrade a BIOS

47.

Which component inside a computer produces the most heat

a)

PSU

b)

GPU

c)

RAM

d)

CPU

48.

What can be accessed from the BIOS?

a)

POST

b)

Boot Order

c)

Services

d)

Command Prompt

49.

What is the smallest form factor listed?

a)

ATX

b)

ITX

c)

Micro ATX

d)

EATX

50.

What is the smallest form factor listed?

a)

ATX

b)

ITX

c)

Micro ATX

d)

EATX

51.

Which connector supports both analog and digital signal?

a)

DVI-I

b)

DVI-D

c)

VGA

d)

DVI

52.

Which connector can provide high speed streaming, audio integration, and protects Digital Rights Management

a)

VGA

b)

HDMI

c)

DVI

d)

DisplayPort

53.

Which of the following would NOT be considered an expansion card?

a)

Video Card

b)

Network Card

c)

Audio Card

d)

SD Card

54.

What internal component acts as the backbone for the entire computer system, which connects all internal devices?

a)

The processor

b)

The computer case

c)

The motherboard

d)

The hard drive

55.

You are looking through the specifications of a motherboard and you notice that it features an integrated GPU. What does this mean?

a)

The motherboard has a PCI-E slot that you can use to boost the graphical performance.

b)

The motherboard has built-in support for video, and does not require a graphics card.

c)

The motherboard features a core CPU that is built right into the system board.

d)

The motherboard has dedicated high-speed memory for storing recently used instructions and Data.

56.

What is the reason for applying thermal paste to the surface of a CPU?

a)

To improve the transference of heat from the processor to the heat sink.

b)

To prevent dust particles from attaching to the processor.

c)

To improve the overall performance of the processor.

d)

To ensure that the processor is secured tightly to the motherboard and does not come loose.

e)

To brush your computers teeth with, of course

57.

What type of cooling feature is usually seen in higher-end machines for which heat is especially concerning?

a)

Multiple heat sinks

b)

Air vents in the computer case

c)

A dedicated CPU fan and case fan

d)

Liquid cooling

58.
The process of upgrading or refreshing the firmware stored on the ROM BIOS chip is called ________________.
a)
Flashing ROM
b)
Renewing The ROM
c)
Renewing The RAM
d)
Flashing RAM
59.

Which part of the computer is responsible for executing instructions and performing calculations?

a)

CPU

b)

Hard Drive

c)

RAM

d)

Power Supply