5th Computer Fundamentals and Information Processing

Multiple Choice

Which of the following statements are TRUE about information?

I It takes the form of numbers only.

II It may be presented as symbols, pictures or sounds.

III When in the form of words or numbers, it must be presented so that it is meaningful.

IV It may be produced by counting, sorting and carrying out mathematical

computations on numeric values

• I and IV ONLY

• II, III and IV ONLY

• II and III ONLY

• II and IV ONLY

Multiple Choice

Which of the following statements DOES NOT

represent information?

• The number is 650.

• The average number of meals sold last week was 73.

• The last flights leaving today are 1552, 1500 and 1502.

• The first flight that departed Port of Spain

  yesterday was 1552.

Multiple Choice

Which of the following statements is UNTRUE about

an attendance register used by a homeroom teacher to

record daily attendance of students?

• It is human-readable.

• It is a source document.

• It is a turnaround document.

• It contains both data and information.

Match

Match the following

• Transposition error

• Typographical error

• Transposition error

• Typographical error

• Typographical error

1659 instead of 1569

4300.00 instead of $300.00

2345 instead of 2435

Cookies 7 cream instead

of Cookie & cream

Guyaana instead of

Guyana.

• 1659 instead of 1569

• 4300.00 instead of $300.00

• 2345 instead of 2435

• Cookies 7 cream instead

  of Cookie & cream

• Guyaana instead of

  Guyana.

Multiple Choice

An automated parking attendant at a parking lot issues a

printed ticket to motorists when they park. Which of the

following statements about the ticket are most likely true?

I It is hard copy.

II It is soft copy.

III It is human-readable.

IV It is machine-readable.

• I and III ONLY

• II and III ONLY

• II and IV ONLY

• I, III and IV ONLY

Multiple Choice

A website with a ‘last updated’ date more than a 5

year ago may be an unreliable source of information

because of its

• authenticity

• currency

• level of bias

• relevance

Multiple Choice

Which of the following statements are TRUE about data verification?

I It is performed by a human.

II It is performed by a computer system.

III It may be implemented using proofreading.

IV It includes methods such as range check and data

type check.

• I and III ONLY

• II and III ONLY

• II, III and IV ONLY

• II and IV ONLY

Multiple Choice

Which statement is UNTRUE about length checks?

• It is a data validation method.

• It can be applied to numeric fields only.

• It is carried out by the computer system.

• It can be applied to text and numeric fields.

Multiple Choice

Which of the following is NOT a validation check?

• range check

• consistency check

• random check

• format check

Multiple Choice

Writing ‘757’ instead of ‘775’ is an example of a

_______________ error.

• data type

• proofreading

• transposition

• typographical

Multiple Choice

Accessing records in a file in the same order in which

they were written is an example of what type of file organisation?

• direct

• random

• sequential

• serial

Multiple Choice

The manipulation of data to obtain information is called:

• input

• output

• processing

• storage

Multiple Choice

What validation type would you use to check that numbers fell within a certain range?

• Range check

• Presence check

• Check digit

• Consistency check

Multiple Choice

What is an automatic computer check to make sure data entered is sensible and reasonable known as?

• Double entry

• Verification

• Validation

• Auto Correct

Multiple Choice

This type of file is stored in the manner first in - first out and accessed in the same manner they were entered

• Sequential

• Serial

• Index-Sequential

• Index-Serial

Multiple Choice

This type of file is stored in the manner first in - first out and accessed in the same manner they were entered

• Sequential

• Serial

• Index-Sequential

• Index-Serial

Multiple Choice

A disk device in which a computer can go directly to the desired record on the disk is called a(n) __________.

• sequential file access

• index-sequential file access

• direct-access storage

• indirect-access storage

Multiple Choice

In a clothes shop, dress sizes may range from 8 to 18. What type of check will ensure that the customer only enters dress sizes 10, 12, 14 and you would prevent anyone trying to enter text such as ‘ten’ or ‘ten and a half’.

• Range Check

• Data Type Check

• Check Digit

• Consistency Check

Multiple Choice

Occurs where the person entering the data accidentally changes the order of numbers or letters.

• Transposition Errors

• Transmission Errors

• Typographical Errors

• Transportation Errors

Multiple Choice

A ______ check compares the contents of two or more fields to make sure they make sense.

• consistency

• range

• data type

• format

Fill in the Blank

Any piece of computer hardware equipment used to communicate the

results of data processing carried out by a computer.

Multiple Select

What are the major componenets of a computer?

• input

• data

• storage

• processing

• output

Fill in the Blank

The act of converting data entered into the computer to information.

Multiple Choice

A device that is used to store data or programs (sequences of instructions) on a temporary or permanent basis for use in an electronic digital computer.

• computer

• memory

• storage

• computer memory

Multiple Choice

What is the relationship between memory and processing?

• Some of the data you stored may be stored forever.

• Some of the data you put in the computer may be needed right away for processing.

• Some of the data you put in the computer may not be needed for processing.

• Some of the data you put in the computer may be erased.

Fill in the Blank

What are the two types of memory?

Write the ans exactly like: blah, blah

Multiple Choice

What does ROM stand for?

• read-only memory

• random access memory

• read once memory

• read occasionally memory

Multiple Choice

What does RAM stand for?

• random acquiring memory

• random ageing memory

• random accounting memory

• random access memory

Fill in the Blank

Information is lost once the computer is off. Volatile or non-volatile?

Fill in the Blank

Information is retained, even when computer is turned off. Volatile or non-volatile?

Multiple Choice

What is hybrid memory?

• Klaus Mikaelson

• Can't be read and written as desired but maintain their contents without electrical power.

• Can be read and written as desired but maintain their contents without electrical power.

• Can be read and written as desired but can't maintain their contents without electrical power.

Multiple Select

How is data represented?

• Dinary (0 & 1)

• Binary (1 & 0)

• Binary (0 & 1)

• All of the above

Multiple Select

Select the categories of storage devices.

• Cloud Storage

• Optical Storage

• Magnetic Storage

• Solid Storage

• Audio Storage

Multiple Choice

Computers are made up of ________ and ________?

• Hardware and Software
• Bits and Pieces
• Inputs and Outputs
• Plastic and Metal 

Multiple Choice

________ is a package of instructions that tell the computer what to do also known as an application or short for app.  

• Hardware
• Software
• Apps
• Input

Multiple Choice

A program can be defined as a series of detailed step-by-step ___________ that tell the computer precisely what actions to perform. 

• Software
• Inputs
• Applications
• Instructions

Multiple Choice

All computers do processing by following a series of instructions in a software program.  The computer chip that receives and carries out these instructions is called: the ____________. 

• harddrive
• monitor
• processor 
• motherboard

Multiple Choice

In binary a 1 represents _____.

• on
• off
• input
• output 

Multiple Choice

What are the FOUR main functions of the computer?

• Input, Process, Output, Recording

• Input, Output, Displaying, Remembering

• Input, Process, Output, Store

• None of the above

Multiple Choice

Which component is responsible for holding data , instructions and information in the computer when processing is taking place?

• RAM

• ROM

• CPU

• Secondary Storage

Multiple Choice

Microsoft Word, Google Chrome, iTunes, and Adobe Photoshop are examples of

• Applications
• Mobile devices
• Operating systems
• Internet service providers

Multiple Choice

Windows, OS X, and Linux are examples of

• Operating systems
• Internet service providers
• Applications
• Mobile devices

Multiple Choice

Which of the following does NOT happen when you boot (or start) your computer?

• The computer runs tests to see if everything works
• The computer checks for new hardware
• The computer opens your email
• The computer starts your operating system

Multiple Choice

Which of the following is NOT a classification of computers?

• Micro Computer

• Mini Computer

• Desktop Computer

• Super Computer

Multiple Choice

Which of the following is not an advantage of local storage over cloud storage

• You do not have full control of your data

• Less susceptible to hacking

• Its cheap to store your data

• No need for Internet connection

Multiple Choice

What does GUI stand for?

• a) Graphical User Instruction

• b) Ground User Interface

• c) General User Instruction

• d) Graphical User Interface

Multiple Choice

They normally interact with the system via user interface provided by the application software.

• a) Programmers

• b) Developers

• c) Users

• d) Testers

Multiple Choice

A _____ device is one that is attached to a computer to expand its ability to perform more.

• Input

• Output

• Storage

• Peripheral

Multiple Choice

Microwaves, washing machine, medical equipment, cameras, toys and airplanes are some of the appliances/ machines which uses the list above.

• Personal Digital Assistants

• Embedded Computers

• Micro Computers

• Wearable Computers

Multiple Choice

What is the name given to software that can be used by many people for a wide range of tasks?

• Custom-written

• Integrated

• General-purpose

• Special-purpose

Multiple Choice

Which of the following is NOT a system utility?

• antivirus program

• disk checking program

• word processing program

• disk defragmenting program

Multiple Choice

Software written to meet the need specific need of a company is_______________

• special purpose software

• integrated software

• general purpose software

• custom written software

Multiple Choice

A user makes the complaint that the computer will not turn on.  What is your first troubleshooting step? 

• Shake the computer
• Check to make sure the RAM is installed correctly
• Try another mouse and keyboard on the machine
• Check to make sure it is plugged in and that the computer is getting power

Multiple Choice

Identify the computer part.

• Monitor
• Computer Case
• Camera
• Mouse

Multiple Choice

Identify the computer part.

• Digital camera
• Microphone
• Computer Case
• Mouse

Multiple Choice

Identify the computer part. 

• Microphone
• telephone
• cell phone
• Head phones

Multiple Choice

I connect computers and allow them to talk to each other?

• cpu
• usb port
• modem
• mother board

Multiple Choice

BIOS stands for what?

• Bring in Output Status
• Basic input  outside system
• Basic input output system

Multiple Choice

I am the brain of the computer?

• Cpu
  cpu
• bios
• ram
• rom

Multiple Choice

Information is stored on my magnetic cylinders

• soft drive
• hard drive

Multiple Choice

I hold all of the other circuit boards. 

• fatherboard
• motherboard

Multiple Choice

What is the best program for writing an essay for school?

• power point
• excel
• word processing
  word processing
• access

Multiple Choice

Is this computer part an input or an output?

• Input
• Output

Multiple Choice

Is this computer part an input or an output?

• Input
• Output

Multiple Choice

Is this computer part hardware or software?

• Hardware
• Software

Multiple Choice

Ram has a long memory or a short memory?

• Short
• Long

Multiple Choice

Rom can read but cant write?

• True
• False

Multiple Choice

Hardware or software?

• Hardware
• Software

Multiple Choice

Hardware or software?

• Hardware
• Software

Multiple Choice

Which one represents the most storage space?

• 1000 bytes
• 1gb

Multiple Choice

The two most commonly used operating system is ?

• Windows, Macintosh
• Dell, Apple

Multiple Choice

A small picture linked to a file or program?

• Hardware
  Hardware
• Software
• Icon
• Gui

Multiple Choice

WWW stands for 

• While We Wait
• World Wide Web

Multiple Choice

WWW stands for 

• While We Wait
• World Wide Web

Multiple Choice

Devices that are used to store data

• Input Devices

• Output Devices

• Processing Devices

• Storage Devices

Multiple Choice

Devices that are used to give instructions to the computer

• Input Devices

• Output Devices

• Processing Devices

• Storage Devices

Multiple Choice

Devices that are used to process data

• Input Devices

• Output Devices

• Processing Devices

• Storage Devices

Multiple Choice

Devices that are used to display result

• Input Devices

• Output Devices

• Processing Devices

• Storage Devices

Multiple Choice

Part of CPU that performs all arithmetic & logical operations

• ALU

• CU

• Memory

• None of these

Multiple Choice

Part of CPU that controls the flow of data

• ALU

• CU

• Memory

• None of these

Multiple Choice

Type of software that helps the user to perform certain type of work

• Application Software

• System Software

• Both application & system software

• None of these

Multiple Choice

Type of software that controls the working of your computer system

• Application Software

• System Software

• Both application & system software

• None of these

Multiple Choice

Interface that use only text to enter commands

• GUI

• CUI/CLI

• None of these

Multiple Choice

Interface that use buttons, icons, menus & pointer

• GUI

• CUI/CLI

• None of these

Multiple Select

Example(s) of Primary Memory

• CD/DVD

• RAM

• Hard Disk

• ROM

Multiple Select

Example(s) of Secondary Memory

• CD/DVD

• RAM

• Hard Disk

• ROM

Multiple Choice

1 GB is equal to

• 1024 Byte

• 1024 KBs

• 1024 MBs

Multiple Choice

Information is stored in the form of 0's and 1's called

• nibble

• bits

• system

• memory

Multiple Choice

Information is lost when power is switched off... this means

• Non-volatile

• Volatile

• Permanent

• ROM

Multiple Choice

What validation type would you use to check that numbers fall within a certain range?

• Range check

• Presence check

• Check digit

• Consistency check

Multiple Choice

What is an automatic computer check to make sure data entered is sensible and reasonable known as?

• Double entry

• Verification

• Validation

• Auto Correct

Multiple Choice

This type of file is stored in the manner first in - first out and accessed in the same manner they were entered

• Sequential

• Serial

• Index-Sequential

• Index-Serial

Multiple Choice

A disk device in which a computer can go directly to the desired record on the disk is called a(n) __________.

• sequential file access

• index-sequential file access

• direct-access storage

• indirect-access storage

Multiple Choice

In a clothes shop, dress sizes may range from 8 to 18. What type of check will ensure that the customer only enters dress sizes 10, 12, 14 and you would prevent anyone trying to enter text such as ‘ten’ or ‘ten and a half’.

• Range Check

• Data Type Check

• Check Digit

• Consistency Check

Multiple Choice

Occurs where the person entering the data accidentally changes the order of numbers or letters.

• Transposition Errors

• Transmission Errors

• Typographical Errors

• Transportation Errors

Multiple Choice

A ______ check compares the contents of two or more fields to make sure they make sense.

• consistency

• range

• data type

• format

Multiple Choice

All of the following are characteristics of Human Readable Documents EXCEPT?

• Can be understood and interpreted by humans

• Does not require any specialized equipment or device

• Data is digitized in a document format

• Requires specialized instruments because the data is complex

Multiple Choice

What validation type checks that a field is not left blank?

• Format check
• Length check
• Presence check

Multiple Choice

What validation type checks that a minimum number of characters have been entered?

• Length check

• Format check

• Range check

Multiple Choice

Data is to be entered into a computer in the format YYMMDD. Which of the following is not a valid date?

• 310921
• 211113
• 21st June 2004

Multiple Choice

Which of the following statements is false?

• Validation can check that the data is sensible
• Validation can check that the data falls between certain allowable boundaries
• Validation can check that the data is correct

Multiple Choice

Which of the following is NOT a method of verification?

• Double entry - typing the data in twice and getting the computer to check the second version against the first
• Using presence, range and length checks to make sure that no mistakes happen
• Printing out what you have typed in and comparing it against the source data

Multiple Choice

5. Double-entry is a method of data __________ .

• verification

• validation

• spell

• text

Multiple Choice

A desktop computer system is designed to stay in a single location.

• TRUE

• FALSE

Multiple Choice

The CPU is the main part of the computer.

• TRUE

• FALSE

Multiple Choice

All the data is processed in the memory unit.

• TRUE

• FALSE

Multiple Choice

A modern mainframe has the same processing power as a very powerful PC.

• TRUE

• FALSE

Multiple Choice

A register can hold data permanently.

• TRUE

• FALSE

Multiple Choice

The program counter is found in the control unit.

• TRUE

• FALSE

Multiple Choice

Personal computers (PCs) are also sometimes called microcomputers.

• TRUE

• FALSE

Multiple Choice

A video game console is a highly specialised desktop computer used to play video games.

• TRUE

• FALSE

Multiple Choice

Notebook PCs are too large to be tucked into a briefcase or backpack.

• TRUE

• FALSE

Multiple Choice

A netbook computer is another name for a subnotebook computer.

• TRUE

• FALSE

Multiple Choice

A tablet can be used for gaming, retrieving information, keeping connected with others, shopping

and entertainment.

• TRUE

• FALSE

Multiple Choice

The Apple Watch® is an example of a wearable computer.

• TRUE

• FALSE

Multiple Choice

The functions in a microwave oven are controlled by an embedded computer.

• TRUE

• FALSE

Multiple Choice

A modern smartphone has the same processing capacity as a modern desktop computer.

• TRUE

• FALSE

Multiple Choice

The processor speed for a typical netbook computer ranges from 3.5 GHz to 4.1 GHz.

• TRUE

• FALSE

Multiple Choice

The most popular computers today are mainframe computers.

• TRUE

• FALSE

Multiple Choice

An embedded computer is housed on a single microprocessor board.

• TRUE

• FALSE

Multiple Choice

Output devices translate information processed by the computer into a form that the user

can understand.

• TRUE

• FALSE

Multiple Choice

The control unit sends data from the memory to the ALU for processing.

• TRUE

• FALSE

Multiple Choice

Data and information are the same.

• TRUE

• FALSE

Multiple Choice

Linux is an open source OS. What does Open Source mean?

• It costs money to download but you can customize it

• It is free to download and you can customize it

• It is free to download but you cannot customize it

• You can only use a command line interface

Multiple Choice

What is the purpose of RAM?

• Long term storage

• Short Term Storage/memory

• Power

• Cooling

Multiple Choice

What term is used for a set of programs that acts as an interface between the applications and the computer's hardware?

• Driver

• Utility

• Kernal

• Operating System

Multiple Choice

Which Windows tool do you use to browse the file system on a drive?

• Task Bar

• Notifications

• File Explorer

• Network settings

Multiple Choice

Which connector on a computer is used to attach a mouse to a modern PC system?

• PS2

• USB

• HDMI

• DVI

Multiple Choice

How would you describe a VGA port?

• D shaped with 25 pins

• Oval shaped with 9 pins

• Rectangular with one large pin

• D shaped with 15 pins

Multiple Choice

What is the purpose of the hard drive?

• Power

• Memory

• Long term storage

• Short term storage

Multiple Choice

Your computer needs a new monitor. You can replace it with any monitor with an HDMI connection. This is because of:

• Firmware

• Drivers

• Standardization

• Modernazation

Multiple Choice

This is the device that specializes in processing all job on a PC

• Hard Drive

• Power Supply

• CPU

• CMOS

Multiple Choice

In TestOut, how do we boot into bios?

• ctrl + 1

• ctrl + backspace

• alt + backspace

• alt + space

Multiple Choice

This device allows multiple computers to use a single keyboard, mouse, and monitor.

• KVM Switch

• Hard Drive

• Processor

• Digitizer

Multiple Choice

Which of the following terms describes the difference between white and black in an LCD monitor?

• Pitch

• Resolution

• Aspect Ratio

• Contrast Ratio

Multiple Choice

What is the maximum data transfer speed for USB 3.0 devices?

• 10 MBPS

• 5 GBPS

• 5 MBPS

• 10 GBPS

Multiple Choice

What windows utility tool can you use to update a new driver?

• Network and Sharing

• Task Manger

• Device Manager

• This PC

Multiple Choice

You recently updated the driver for your mouse and it has been glitchy ever since. You want to reload the old driver. How do you do this?

• Delete the new driver

• Roll back the driver update

• Buy a new mouse

• Uninstall the driver

Multiple Select

What are examples of output peripherals? Select all that apply.

• Mouse

• Monitor

• Keyboard

• Speakers

Multiple Choice

These are used as a form of authentication. They are able to scan users' unique physical features and use them to verify their identity.

• Biometric Reader

• Barcode Reader

• Virtual Reality

• KVM Switch

Multiple Choice

What type of lights does an LCD screen use?

• OLED

• Plasma

• Fluorescent

• LED

Multiple Choice

This feature allows a user to plug in a device and start using the device immediately.

• System resources

• Plug and Play

• USBC

• Driver

Multiple Choice

This is a program that enables the operating system to interact and communicate with hardware devices.

• Task Manager

• Driver

• System Settings

• Monitor

Multiple Select

Select all input devices.

• Mouse

• Monitor

• Printer

• Keyboard

Multiple Choice

Identify the photo

• USB A

• USB B

• USB Mini

• USB Micro

Multiple Choice

What is the square shaped USB connector?

• USB A

• USB B

• USB Mini

• USB Micro

Multiple Choice

Identify the connection.

• USB A

• USB B

• USB C

• USB Mini

Multiple Choice

What is an example of a very small portable storage device?

• USB Flash Drive

• Hard Drive

• Solid State Drive

• RAM

Multiple Select

What is the purpose of configuring RAID? (select 2)

• Redundancy

• Power

• Fault Tolerance

• Processing

Multiple Choice

What cable is used to connect the HDD or SSD to the motherboard?

• USB A

• Ethernet

• SATA

• HDMI

Multiple Choice

What is a striped array?

• Data is copied from one disk to another

• Data is split between two disks

• Data is deleted from all disks

• Data that needs to be restored to all disks

Multiple Choice

To edit information about disks in Windows, go to.....

• Utilities

• Disk Management

• Task Manager

• Device Manager

Multiple Choice

A mirrored array needs at least how many disks?

• 1

• 2

• 3

• 4

Multiple Choice

What is a spanned volume?

• A volume on one drive

• A volume that has been deleted

• A volume on multiple drives

• A volume that must change

Multiple Choice

What is a storage pool?

• An unused large volume

• A single disk used to store data

• A hidden volume

• Many disks combined to create one storage space

Multiple Choice

What is a tool you can use to clean up information on your hard drive?

• Disk Clean Up

• Storage Space

• Task Manager

• Network Settings

Multiple Choice

What is unallocated space on a disk?

• Used space

• Needed space

• Unused space

• Deleted space

Multiple Select

What are common file systems used on Windows? (SELECT 2)

• FAT 32

• Linux

• Hierarchy

• NTFS

Multiple Choice

What is an example of an open source operating system?

• MacOS

• Linux

• Windows OS

• iOS

Multiple Choice

This is a network in a small geographic area, like an office, where computers are connected to a wired network.

• WAN

• LAN

• SAN

• DAN

Multiple Choice

What is an example of an internet service provider?

• Disney Plus

• Spectrum

• Apple

• Android

Multiple Choice

Which is a credential that demonstrates proficiency in a given field?

• Industry Certification

• Industry Experience

• Educational Degree

• High School Diploma

Multiple Choice

What does it mean to store something in the 'cloud'?

• To back up on a Flash Drive

• To save to desktop

• To save to hard drive

• To save to an online system