Showing 581–600 of 653

Q581.In computer disk storage, what is a physical subdivision of a circular track?

Easy
A track
B ROM
C Sector
D None of these
Hardware PPSC

Correct Answer: C

In magnetic and optical disk storage, a sector represents a physical subdivision of a concentric circular track on the disk's surface.

Q582.Which operation should you perform if you need to relocate a block of text from its original position?

Easy
A Copy and paste
B Cut and paste
C Paste and cut
D Paste and delete
Hardware PPSC

Correct Answer: B

To move text (relocate it), use Cut (Ctrl + X) to delete it from the original location and place it on the clipboard, then Paste (Ctrl + V) to place it in the new location.

Q583.Where is the numeric keypad (Numeric Pad) located on a standard computer system?

Easy
A Joystick
B CPU
C Keyboard
D None of these
Hardware PPSC

Correct Answer: C

A standard desktop keyboard features a dedicated numeric keypad (num pad) on the right side to allow rapid entry of numbers and arithmetic operations.

Q584.What is the primary high-speed, volatile short-term memory of a computer called?

Easy
A RAM
B ROM
C Floppy
D Hard disk
Hardware PPSC

Correct Answer: A

Random Access Memory (RAM) acts as the computer's volatile, high-speed short-term memory, holding data and program instructions currently in use by the CPU.

Q585.What is meant by distributed data entry?

Easy
A Data entry performed by a single centralized location
B Data entry done by a single person from one location
C Decentralized data entry, where multiple locations or people input data
D Data entry done using automated systems only
Hardware PPSC

Correct Answer: C

Distributed data entry refers to a decentralized process where data is entered from multiple geographical sites or by multiple operators, rather than from a single central office.

Q586.Which parts of a computer system are utilized to transfer data from one place to another?

Easy
A Software parts (OS, protocols)
B Physical parts (buses, ports)
C Both A and B
D None of these
Hardware PPSC

Correct Answer: C

Data transfer is a cooperative process. It requires physical hardware (buses, cables, ports) and software components (drivers, protocols, operating systems).

Q587.Which of the following application programs is NOT part of the standard Microsoft Office Suite?

Easy
A MS Photo Editor
B MS Access
C MS Outlook
D None of these
Hardware PPSC

Correct Answer: A

Standard modern MS Office packages include applications like Word, Excel, PowerPoint, Access, and Outlook. MS Photo Editor is a legacy utility and not standard.

Q588.The Arithmetic Logic Unit (ALU) of a computer processor responds directly to commands generated by the ______?

Easy
A Primary Memory
B Control Section
C Extinction
D All of these
Hardware PPSC

Correct Answer: B

The Control Section (or Control Unit) of the CPU directs and orchestrates the activities of all processor sub-units, including the ALU.

Q589.Random Access Memory (RAM) is best described as computer memory that ______?

Easy
A Temporarily stores data or programs currently in use
B Is controlled directly by the external secondary storage unit
C Permanently stores system configuration instructions
D Is fully retained even after the computer is shut down
Hardware PPSC

Correct Answer: A

RAM is a volatile primary memory that temporarily holds data, instructions, and programs active for immediate CPU processing.

Q590.In imaging, scanning, and printing, what does the abbreviation DPI stand for?

Easy
A Data Pixel Index
B Dots Per Inch
C Digital Print Interface
D Display Pixel Input
Hardware PPSC

Correct Answer: B

DPI stands for Dots Per Inch, which measures the output resolution and dot density of printers or image scanners.

Q591.What is the name given to small computer programs that manage and control specific hardware devices connected to a system?

Easy
A Operators
B Connectors
C Drivers
D None of these
Hardware PPSC

Correct Answer: C

Device drivers are small software programs that translate communication between the operating system and attached hardware.

Q592.Which class of hardware devices is designed to translate processed computer data into a user-readable display or format?

Easy
A Storage devices
B Communication devices
C Input devices
D Output devices
Hardware PPSC

Correct Answer: D

Output devices (like monitors, speakers, and printers) receive processed digital signals from the computer and display them for users.

Q593.Which keyboard key is pressed to initiate an automatic spelling and grammar check on a document?

Easy
A F5
B F2
C F7
D F10
Hardware PPSC

Correct Answer: C

F7 is the universal function key to run a spell check and grammar scan in Microsoft Word, Excel, and PowerPoint.

Q594.The printing and output speed of a LaserJet printer is measured in which of the following units?

Easy
A Pages Per Minute (PPM)
B Lines Per Minute (LPM)
C Dots Per Inch (DPI)
D None of these
Hardware PPSC

Correct Answer: A

Printer output speed is measured in Pages Per Minute (PPM), while printing quality or dot density is measured in DPI.

Q595.Which hardware component represents the most complex, transistor-dense part of a computer system?

Easy
A WROM
B Keyboard
C RAM
D CPU
Hardware PPSC

Correct Answer: D

The CPU (Central Processing Unit) contains billions of micro-transistors packed into a silicon chip, making it the most intricate component.

Q596.What term is used to describe a program document utility that runs instructions on a computer but is not a physical hardware component?

Easy
A Data File
B Software
C Extension
D None of these
Hardware PPSC

Correct Answer: B

Software is the collection of non-physical programs, codes, and logical structures that instruct hardware how to perform tasks.

Q597.A physical computer hardware device (like a printer) cannot function properly if which software component is missing?

Easy
A Spreadsheet
B Device Driver
C Application Software
D Educational Software
Hardware PPSC

Correct Answer: B

Without a specific Device Driver installed, the operating system cannot send correct operational instructions to the hardware.

Q598.Telenor, a prominent global telecommunications brand, is headquartered in which country?

Easy
A Norway
B Sweden
C France
D Germany
Hardware PPSC

Correct Answer: A

Telenor Group is a Norwegian multinational telecommunications company headquartered in Fornebu, near Oslo, Norway.

Q599.In computer architecture, what does the abbreviation EEPROM stand for?

Easy
A Electrically Erasable Programmable Read-Only Memory
B Extra Electrical Permanent Read-Only Memory
C Enhanced Electrical Programmable Read-Only Memory
D Essential Erasable Programmable Read-Only Memory
Hardware PPSC

Correct Answer: A

EEPROM stands for Electrically Erasable Programmable Read-Only Memory, which is non-volatile memory that can be erased and rewritten electrically.

Q600.In which contexts can synchronization occur in modern computing architectures?

Easy
A Only hardware
B Only software
C Both hardware and software
D Neither hardware nor software
Hardware PPSC

Correct Answer: C

Synchronization occurs in hardware (e.g., clock signals, memory access) and software (e.g., multithreading, database locking) to ensure orderly operations.