Topic: ROM
1)What does ROM stand for?
a) Randomly Organized Memory
b) Read-Only Memory
c) Read-Once Memory
d) Rewritable Optical Memory
2)What is the primary characteristic of ROM?
a) It can be written to many times.
b) It is volatile.
c) It can only be read from.
d) It is used for temporary storage.
3)What is a common use of ROM in a computer system?
BIOS-->Basic Input Output System
Batch File-->BIOS Program
(.bat)
4)How is data stored in ROM?
a) Magnetically
b) Electrically
c) Mechanically
d) Optically
5)Which type of ROM can be erased by exposing it to ultraviolet light?
EPROM
PROM-->Programmable ROM
WORA-->Write Once Read Many
EPROM-->Erasable PROM --> UV Light
EEPROM-->Electronically EPROM-->Electric Current
BIOS or Firmware or UEFI
6)What does UEFI stand for?
a) Universal Extensible Firmware Interface
b) Unified Extensible Firmware Interface
c) Universal Electronic Firmware Interface
d) Unified Electronic Firmware Interface
Topic: CPU
1)What does CPU stand for?
a) Central Performance Unit
b) Central Processing Unit
c) Central Programming Unit
d) Central Primary Unit
2)What is the primary function of the CPU in a computer system?
Processing
3)Which part of the CPU performs arithmetic and logical operations?
ALU-->Arithmetic Logical Unit
4)Which of the following is a function of the Control Unit (CU) in
the CPU?
Control Flow of Data using Control Signals
5)Which unit in the CPU is responsible for fetching instructions from
memory?
Control Unit
Topic: Software Types
Tangible : Hardware
Non-tangible : Software
Software--> Set of Instructions written in a programming language
System Software: Operating System,Compiler,Interpreter,Assembler
,Linker, Loader
1)Which of the following is an example of system software?
a) Microsoft Excel
b) Adobe Photoshop
c) Linux -->Linus Torvalds
d) Google Chrome
2)Which of the following is an example of application software?
a) Microsoft Word b) Windows 10
c) Norton Antivirus d) BIOS
3)Which of the following is an example of utility software?
a) Microsoft Word
b) Disk Cleanup
c) Adobe Photoshop
d) Google Chrome
4)Which of the following is an example of open source software?
a) Microsoft Office
b) Adobe Acrobat
c) Linux
d) AutoCAD
5)Which organization is known for its promotion of open source software?
a) Microsoft
b) Apple
c) Free Software Foundation
d) IBM
6)Which of the following is an example of proprietary software?
a) LibreOffice
b) GIMP
c) Microsoft Office
d) VLC Media Player
TCP vs UDP
TCP UDP
Transmission Control Protocol User Datagram Protocol
Connection Oriented Connection Less
Error Recovery Possible Error Recovery Not Possible
It use Acknowledgement Segments No Acknowledgement segment is used
Sender know that the data is received Sender has no idea wheather the data
by Receiver is received or not by the receiver.
Pieces of Data is called Packets Pieces of Data is called Datagram
Networking Models:
a)OSI Model(Open System Interconnection)
-it is developed by ISO(International Organization of Standardization)
-it consist of 7 layers called Protocols Stack.
b)TCP/IP Model
Networking Models Mcqs:
1)What is the main purpose of the OSI Model?
a) To establish a connection between two devices
b) To provide a standardized framework for networking protocols
c) To encrypt data for secure transmission
d) To manage file storage
2)Which layer of the OSI Model is responsible for physical connection
and data transmission?
a) Network Layer
b) Data Link Layer
c) Transport Layer
d) Physical Layer
3)At which layer of the OSI Model does data routing occur?
a) Physical Layer
b) Data Link Layer
c) Network Layer
d) Transport Layer
4)What is the main function of the Transport Layer in the OSI Model?
a) To provide encryption
b) To ensure reliable data transfer
c) To manage physical connections
d) To compress data
5)Which OSI layer converts data into a format usable by the Application Layer?
a) Network Layer
b) Session Layer
c) Presentation Layer(translate,encrypt,compress)
d) Data Link Layer
6)Which protocol operates at the Network Layer of the OSI Model?
a) TCP
b) IP
c) HTTP
d) FTP
7)Which layer is considered the end-user layer in the OSI Model?
a) Application Layer
b) Presentation Layer
c) Session Layer
d) Data Link Layer
Operating System
1)Which command is used to list all the files in a directory in Linux?
a. list b. ls
c. show d. dir
2)What is the purpose of the chmod command in Linux?
a. Change file permissions b. Modify file content
c. Move files d. Delete files
3)Which command is used to create a new directory in Linux?
a. newdir b. makedir
c. mkdir d. Createdir
Directories Description
/bin binary or executable programs.
/etc system configuration files.
/home home directory. It is the default current directory.
/opt optional or third-party software.
/tmp temporary space, typically cleared on reboot.
/usr User related programs.
/var log files.
4)The root directory in Linux is represented by:
a. / b. ~
c. \ d. //
5)The command to display the current working directory in Linux is:
a. pwd b. dir
c. cd d. Home
6)What does the grep command do in Linux?
a. Search for patterns in files b. Copy files
c. Move files d. Delete files
7)The primary purpose of the Windows Task Manager is to:
a. Edit documents
b. Manage running applications and processes
c. Browse the internet d. Play multimedia files
8)The command prompt in Windows can be accessed by typing:
a. cmd b. terminal c. shell d. Command
9)Which version of Windows introduced the Start Menu?
a. Windows XP b. Windows 7
c. Windows 95 d. Windows 8
10)What is the purpose of the 'System Restore' feature in Windows?
a. Create backups of files
b. Restore system to a previous state
c. Install software updates
d. Manage user accounts
11)Windows Defender is:
a. A firewall software
b. An antivirus and anti-malware program
c. A file manager
d. A multimedia player
Libre office Writer:
Libre office Calc:
Libre office Impress: