NEW
Font size
WorksheetsChapter 2 Computer System
Total questions: 35
Worksheet time: 18mins
What is the correct definition of a "Computer System"?
A machine that only performs mathematical calculations.
A complete, working computer that includes the operating system, software, and hardware necessary to make the computer function.
A collection of input and output devices only.
The physical parts of a computer that you can touch.
Which of the following is NOT one of the four stages of the Information Processing Cycle?
Input
Process
Analyzing
Storage
When withdrawing money from an ATM, which of the following is considered an "Input" activity?
The system calculates the balance.
The machine dispenses cash.
The system reads the magnetic stripe on the card.
The printer prints a receipt.
In the ATM, which device performs the "Process" function?
Keypad
Cash Dispenser
Processor
Receipt Printer
Which type of software serves as the interface between the user, the application software, and the computer's hardware?
Utility Program
Productivity Software
Operating System (OS)
Database Software
Where does the Operating System (OS) typically reside in handheld computers and mobile devices?
On the Hard Disk
On a ROM chip
On the Cloud
On a CD-ROM
Which of the following is classified as a "Utility Program"?
Microsoft Word
Disk Defragmenter
Google Chrome
Linux
In the hierarchy of Application Software, "Gaming" and "Education" fall under which category?
Productivity
Business
Media
Home/Entertainment
"Spreadsheet software" is best described as:
Software that allows users to create visual aids for presentations.
Software that allows users to organize data in rows and columns to perform calculations.
Software used primarily for writing letters and memos.
Software used to edit video and audio files.
In Microsoft Excel, what is the difference between a Worksheet and a Workbook?
A Workbook is the file containing multiple Worksheets; a Worksheet is a single grid of columns and rows.
A Worksheet is for text, a Workbook is for numbers.
They are exactly the same thing.
A Worksheet creates charts, while a Workbook only holds data.
Which Word Processing feature automatically capitalizes the first word in a sentence if you forget to do so?
Footnote
AutoCorrect
Header
Cross Reference
Which wizard in presentation software guides you through creating a presentation by suggesting a layout and sample text?
Chart Wizard
AutoCorrect Wizard
AutoContent Wizard
Slide Master
In the context of database software, what is a "Primary Key"?
The first row in a spreadsheet.
A unique identifier for a record (e.g., student ID).
The main password to access the computer.
A type of chart used in presentations.
In a database table, what does a "Record" represent?
A column containing field data.
The title of the table.
Information about one specific entry.
The software license key.
Which database object is used to retrieve specific data based on criteria (e.g., "Employees living in Nilai")?
Form
Table
Query
Report
Which of the following is an example of an Input Device?
Projector
Bar code reader
Speaker
Ink-jet printer
Which device is categorized as a "Pointing Device"?
Keyboard
Touchpad
Scanner
Microphone
Which of the following is considered a "Biometric Input" device?
Webcam
Iris recognition system
Bar code reader
Stylus
A "Stylus" is typically associated with which type of input method?
Pen input
Voice input
Biometric input
Video input
Impact printers and Ink-jet printers are examples of what type of device?
Storage
Input
Output
Processing
Which of the following is classified as a Storage Device?
Webcam
Hard Drive
Monitor
Touchpad
What is the smallest unit of data a computer can process?
Byte
Bit
Hex
Octal
How many bits are grouped together to form one (1) Byte?
2 bits
4 bits
8 bits
16 bits
Which number system uses the Base 16 and includes symbols 0-9 and A-F?
Binary
Decimal
Octal
Hexadecimal
Which number system uses the digits 0-7?
Binary
Decimal
Hexadecimal
Octal
In the Hexadecimal system, what is the decimal value of the symbol 'A'?
10
11
12
15
What is the decimal value of the binary number 10110₂?
18
20
22
24
What is the binary representation of the Hexadecimal number F?
1010
1100
1111
1001
Which logical operator returns a TRUE (1) output ONLY when ALL of the inputs are TRUE (1)?
OR
NAND
AND
XOR
What is the boolean expression for an OR gate?
Y = A . B
Y = A + B
Y = A̅
Y = A ⊕ B
Which logic gate is known as an "Inverter" because it changes a True input to False?
AND
OR
NOT
XOR
Which logic gate produces a TRUE (1) output if the inputs are Different?
AND
NOR
XNOR
XOR
A NAND gate is a combination of which two gates?
AND and OR
OR and NOT
AND and NOT
XOR and OR
Look at the truth table below. Which gate does it represent?
NOR
NAND
OR
AND
For a NAND gate, if Input A = 1 and Input B = 1, what is the Output Y?
0
1
10
Null
