Cyber Olympiad Class 4 - Sample mock test paper 02

Q1) Identify the following device.

(i) It is a connector that bridges the visual experience between your computer and monitor.

(ii) Gamers often appreciate its role in delivering high-quality graphics.

(a) Serial link

(b) Visual Graphics Array (VGA) Port

(c) Accelerated Graphics Port (AGP)

(d) Network junction

Q2) A woman went to the supermarket to buy some chocolates for her son. When she reached at the billing point, she saw that the boy at the billing counter was using a device that reads the price of the items with the laser light. Identify this device.

(a) Barcode scanner

(b) Wireless mouse

(c) Optical character reader (OCR)

(d) Infrared thermometer

Q3) Which of the following characteristics of the computer makes it work for long hours continuously, without taking any rest and without decreasing its speed and efficiency?

(a) Storage capacity

(b) Diligence

(c) Versatility

(d) Accuracy

Q4) Which of the following statements is incorrect about the given image?

(a) It is a pointing device.

(b) It is a type of mouse.

(c) It is an input device.

(d) It is a type of scanning device.

Q5) The given device is not a peripheral because ......................

(a) It is located outside the computer

(b) It is a core part of the computer and is required to make the computer actually work

(c) It can be connected to the CPU port

(d) It does not require electricity to run

Q6) Identify the following device. – It is an input device that allows only paper to be scanned rather than books or other thick objects. – It moves the paper across a stationary scan head.

(a) Sheetfed scanner

(b) Drum scanner

(c) Handheld scanner

(d) Flatbed scanner

Q7) Identify the following. (2019) – It is the port; used to connect a video card to a computer‘s motherboard. – It provides high-speed video performance typically required in games.

(a) Serial port

(b) VGA port

(c) AGP port

(d) Network port

Q8) Which of the following statements is incorrect about the given device

(a) The data is read by a laser light.

(b) Since the pits on this disc are much smaller, it allows higher storage capacities given the same amount of surface area.

(c) Higher quality picture or sound can be rendered in it.

(d) None of these

Q9) Which of the following statement(s) is/are correct about the given device?

(i) It is a hardware device that allows information to be stored and retrieved on a computer.

(ii) It is a primary memory of the computer.

(iii) If the computer is turned off, all data contained in it is lost.

(a) Only (i)

(b) Only (i) and (ii)

(c) Only (iii)

(d) (i), (ii), and (iii)

Q10) A man was at an airport, waiting for his flight. He noticed that the security personnel were using a device to capture an image of his face and verify his identity. What is the name of this device?

(a) Fingerprint scanner

(b) Facial recognition device

(c) Voice recognition system

(d) Retina scanner

Q11) Unscramble the given words and identify to which category do they belong?

O C B A K O E F

(a) Application software

(b) Utility program

(c) Games software

(d) Language processor

Q12) Which of the following types of software is used in electronic systems such as TV remote, washing machines, etc.?

(a) System

(b) Firmware

(c) URL

(d) Sync centre

Q13) Which among the following can neither be classified as application software nor as utility software?

(a) MS Word

(b) MS Paint

(c) Norton Antivirus

(d) MS Windows

Q14) Which of the following statements is incorrect regarding computer hardware?

(a)Data stored in the hard disk drive is not lost if power is disconnected.

(b) Functionality of a computer depends on RAM capacity.

(c) A video camera is the most commonly used input device for capturing video data.

(d) Computer peripherals are the programmable parts of a computer.

Q15) During a classroom session, the teacher wanted to display educational videos to the students. She used a device that could connect to the projector and play videos from her computer. What is the name of this device?

(a) USB drive

(b) HDMI cable

(c) VGA port

(d) External hard drive

Q16) What is the purpose of the Recycle Bin in Windows?

(a) To permanently delete files

(b) To store files temporarily before moving them

(c) To recover deleted files

(d) To organize files on the desktop

Q17) Which keyboard shortcut is used to open the Task Manager in Windows?

(a) Ctrl + Shift + Esc

(b) Ctrl + Alt + Del

(c) Alt + F4

(d) Win + R

Q18) In Windows, what does the "Ctrl + Z" keyboard shortcut do?

(a) Cut

(b) Undo

(c) Redo

(d) Copy

Q19) Which of the following Windows features allows you to view two documents side by side on the screen?

(a) Aero Peek

(b) Snap

(c) Flip 3D

(d) Windows Search

Q20) How can you quickly minimize all open windows in Windows?

(a) Win + M

(b) Alt + Tab

(c) Win + D

(d) Ctrl + Shift + N

Q21) Which Windows feature provides a way to organize files and folders on the computer?

(a) Control Panel

(b) File Explorer

(c) System Configuration

(d) Windows Defender

Q22) What is the purpose of the Windows Registry?

(a) To store user passwords

(b) To manage system settings and configurations

(c) To uninstall software

(d) To run command-line tasks

Q23) In Windows, what does the "Alt + F4" keyboard shortcut do?

(a) Close the active window

(b) Open the File Explorer

(c) Minimize all windows

(d) Refresh the desktop

Q24) What is the purpose of the Windows Task Scheduler?

(a) Manage installed programs

(b) Schedule automated tasks and processes

(c) Adjust display settings

(d) Create virtual machines

Q25) Which Windows utility is used to troubleshoot system-related issues and optimize performance?

(a) Disk Cleanup

(b) Windows Update

(c) System Restore

(d) Performance Monitor