Quiz Questions - Ele-mech 2nd year computer hardware and networking

Question 1 1 Marks

Which signal is sent by the SMPS to computer mother board?

A

Device signal

B

Peripheral signal

C

Processor signal

D

Power good signal

Question 2 1 Marks

What is the full form of the abbreviation ISA?

A

Industry System Architecture

B

Industry Software Architecture

C

Industry Standard Architecture

D

Institution Standard Architecture

Question 3 1 Marks

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

A

Printer

B

Monitor

C

Modem

D

Speaker

Question 4 1 Marks

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

A

USB port

B

RJ45 port

C

COM 1 port

D

COM 2 port

Question 5 1 Marks

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

A

Error amplifier

B

Switching diode

C

Voltage regulator

D

Fast recovery diode

Question 6 1 Marks

What is the advantage of SMPS in computer?

A

Bulky

B

High efficiency

C

High frequency noise low

D

Servicing of SMPS is easy

Question 7 1 Marks

What is the full form of electronic component MOV?

A

Metal Over Varistor

B

Metal Over Varactor

C

Metal Oxide Varistor

D

Metal Oxide Varactor

Question 8 1 Marks

Which port is used to connect the HDD on the mother board?

A

IDE port

B

Com 1 port

C

Com 2 port

D

Floppy drive port

Question 9 1 Marks

What is the full form of the abbreviation LBA in computer system?

A

Low block accessing

B

Large block accessing

C

Large boot addressing

D

Logical block accessing

Question 10 1 Marks

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

A

Classified Device Read Only Memory

B

Computer Disk Read Only Memory

C

Connectivity Digital Read Only Memory

D

Compact Disk Read Only Memory

Question 11 1 Marks

Which component, which reads the command from memory and executes?

A

Processor

B

Graphics card

C

Read Only Memory

D

Random Access Memory

Question 12 1 Marks

Which codes are stored in computer ROM BIOS chip?

A

Change codes

B

Temporary codes

C

Permanent codes

D

Partial change codes

Question 13 1 Marks

Which mouse action is used to move an object from one location to another?

A

Left clicking

B

Right clicking

C

Drag and drop

D

Double clicking

Question 14 1 Marks

Which memory device loses data on power failure?

A

RAM

B

ROM

C

Hard disc

D

CD ROM

Question 15 1 Marks

Which section is used by the processor to save instructions?

A

Memory

B

System unit

C

Graphics card

D

Micro processor

Question 16 1 Marks

Which option opens a list of programs, currently installed in the computer?

A

Help menu

B

Start menu

C

All program

D

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

A

Process table

B

Partition table

C

Program table

D

Procedure table

Question 18 1 Marks

The speed of spindle motor rotates inside the hard disk

A

4000 to 800 r.p.m

B

2500 to 5000 r.p.m

C

3500 to 6000 r.p.m

D

3600 to 7200 r.p.m

Question 19 1 Marks

Which metal coating is used on compact disk?

A

Silver

B

Nickel

C

Chromium

D

Aluminium

Question 20 1 Marks

Where the programs and datas are stored after execution in computer?

A

Buffer

B

Chip set

C

Memory

D

Processor

Question 21 1 Marks

Which shortcut key function is used to close the working window on the computer?

A

Ctrl + S

B

Ctrl + P

C

Alt + F4

D

Shift + F3

Question 22 1 Marks

Which device converts digital data from computer into analog data and transmit through telephone line?

A

MODEM

B

Chipset

C

Processor

D

Cache memory

Question 23 1 Marks

Which component is used to prevent over voltage of AC supply in SMPS?

A

Metal film resistor

B

Carbon film resistor

C

Metal oxide varistor

D

Wire wound resistor

Question 24 1 Marks

Which component is used to remove the heat generated inside the SMPS?

A

Heat sink

B

Cooler fan

C

Silicon grease

D

Mica film spacer