Question 121:

• NECO 2014

The ...... is added to a host computer hardware in order to expand its abilities?

A. Input devices
B. Monitor
C. Peripheral
D. Scanner
E. Webcam

Question 122:

• NECO 2014

The computer that features a Liquid Crystal Display (LCD) is known as ____________ Computer?

A. Desktop
B. Digital
C. Hybrid
D. Laptop
E. Notebook

Question 123:

• NECO 2014

The following are examples of synchronous communication, except?

A. Blogs
B. Google talk
C. Phone
D. Video conferencing
E. Yahoo messenger

Question 124:

• NECO 2014

What is the function of control unit in the CPU?

A. Decodes program instructions
B. Generates data from the field
C. Performs logic functions
D. Stores program instructions
E. Transfers data to primary storage.

Question 125:

• NECO 2014

Integrated circuit chips used in micro computer are made of element called?

A. Chromium
B. Copper
C. Gold
D. Silicon
E. Silver