#31 The Distance between the pixels on the monitor is called?
A) Size B) Resolution C) Dot pitch
D) Refresh Rate
Answer: C
#32 What is resistance?
A) The opposition offer to the flow of charges in a conductor is called resistance B) Resistance of metal is lower C) Resistance of insulator is higher
D) Resistance of semi conducter is in between
Answer: A
#33 ___________ memory is a type memory which need power to retain its data.
A) Volatile B) Non-Volatile C) Secondary
D) Magnetic
Answer: A
#34 how many types of network are there
A) 4 B) 3 C) 2
D) 1
Answer: A
#35 The number of pixels (or dots) per square inch area of a monitor is called
A) Size B) Resolution C) Dot Pitch
D) Refresh Rate
Answer: B
#36 Which of the following is not an input device?
A) Mouse B) Scanner C) Digital Camera
D) Speaker
Answer: D
#37 _______ translates a high level language program line by line
A) Interpreter B) Compiler C) Assembler
D) Processor
Answer: A
#38 Which of the following device is considered to be the first computer ?
A) Difference Engine B) ABACUS C) Tabulating Machine
D) Mark 1
Answer: B