Computer Hardware Quiz

Which memory device loses data on power failure?

• RAM

• ROM

• Hard disc

• CD ROM

What is the full form of ISA?

• Industry System Architecture

• Industry Software Architecture

• Industry Standard Architecture

• Institution Standard Architecture

What is the full form of CD-ROM in computer?

• Classified Device Read Only Memory

• Computer Disk Read Only Memory

• Connectivity Digital Read Only Memory

• Compact Disk Read Only Memory

Which codes are stored in computer ROM BIOS chip?

• Change codes

• Temporary codes

• Permanent codes

• Partial change codes

What is the full form of LBA in computer system?

• Low block accessing

• Large block accessing

• Large boot addressing

• Logical block accessing

Which port is used to connect a plug and play peripheral device to CPU?

• USB port

• RJ45 port

• COM 1 port

• COM 2 port

What is the name of the block marked ‘x’ in the microprocessor?

• ALU

• Memory

• Accumulator

• Program counter

What is the function of schottky diode BA 157 in SMPS circuit?

• Error amplifier

• Switching diode

• Voltage regulator

• Fast recovery diode

Which device is used to produce hard copy of a document in a computer?

• Printer

• Monitor

• Modem

• Speaker

In computer processing data, which table maintains the size of the partition?

• Process table

• Partition table

• Program table

• Procedure table