Grade 9 Lesson 1 (ii)

Which of the following/s is are usually used as an output device/devices of the computer?
A - Microphone , B - Multimedia projector, C - Plotter

• A and B

• B and C

• A and C

• All of above

HDMI stands for

• High Definition Multi Interface

• High Definition Multimedia Interaction

• High Definition Multi Interaction

• High Definition Multimedia Interface

Which of the following components are included into the CPU

• Main memory, ALU and CU

• ALU, CU and memory register

• Secondary memory, ALU and CU

• Main memory, Secondary memory and ALU

Speed of the CPU is called:

• Word size

• Clock speed

• GHz

• Hz

What are the ports can be used to display purpose?

• VGA, HDMI

• e Sata, USB

• SD card reader, DVI

• DVI, e Sata

How many holes into the parallel port?

• 15

• 25

• 9

• 10

What is the name of the port?

• Parallel

• PS/2

• DVI

• VGA

Which of the below is/are spread sheet applications?
A - Microsoft Office Excel
B - GIMP

C - Libre Office Calc

• A and B

• A and C

• B and C

• All of the above

What are the computers considered for mobile use?

• Laptop, Notebook

• Personal computer, Smart phone

• Notebook, Desktop PC

• Desktop PC, Laptop

Which of the following aren't non-technical features of purchasing a computer?

• Speed of the processor, Warranty

• Warranty, Service after sales

• Price, Warranty

• Speed of the processor, Size of the monitor