MCQs

Q571: CAI stands for ______?

• A) Community Assisted Instruction
• B) Computer Assistant Instruction
• C) Computer Assisted Instruction

Q572: Function overloading is an example of _____?

• A) Polymorphism
• B) Inheritance
• C) Classes

Q573: The number of pixels per square inch area of a monitor is called _____?

• A) Dot pitch
• B) Resolution
• C) Refresh rate

Q574: In relational terminology, an attribute is also called _____?

• A) Record
• B) Tuple
• C) Field

Q575: In which topology each node in device connecting to the central computer?

• A) Ring
• B) Mesh
• C) Star

Q576: In which topology each of the network computer and other devices are interconnected with one another?

• A) Star
• B) Ring
• C) Mesh

Q577: Which is a chip that can the erased and reprogrammed on the motherboard?

• A) EEPROM
• B) EPROM
• C) PROM

Q578: The laser printer uses ______ for printing.

• A) Liquid ink
• B) Laser
• C) Ink ribbon

Q579: The operation of arithmetic logic unit is directed by _____?

• A) Control Unit
• B) ALU
• C) Memory Unit

Q580: CPU includes all of the following components expect?

• A) ALU
• B) CU
• C) Primary Storage