Which of the following is a type of energy that reaches the Earth from the Sun?

A.

ultraviolet light

B.

visible light

C.

infrared light

D.

all of these

An organization needs to maintain data files of its employees in the form of tables. They also need to access and update over the company network.

Assume a TCP sender is continuously sending 1,118-byte segment. If a TCP receiver advertises a window size of 6,046 bytes, and with a link transmission rate 40 Mbps an end-to-end propagation delay of 32.

This is a form of load balancing where larger workloads are issued to IT resources with higher processing capacities a. Pay-Per-Use Monitor b. Asymmetric Distribution c. SLA Monitor d. Workload Prioritization

What would be the most likely cause of an agitator belt showing excessive wear on one side of the belt A. bent drive shaft B. broken ribs in belt C. improper belt tracking

True / False . Fixed-length instruction architectures do not use memory as efficiently as variable-length architectures.

Which one of the following desktop publishing software programs would you recommend to John Singer, who is starting a part-time business and will need an occasional flyer or short catalog? A. Hallmark Connections Card Studios (Micrografx) B.

Which of the following is the component of the processor that directs and coordinates most of the operations in the computer? A. register B. arithmetic logic unit C. control unit D. machine cycle

What are the methods or permissions needed to view the passwords for linux and unix?

Write a statement that outputs variable userNum. End with a newline.

The practice of texting is most popular in what age group? a. 8 through 15 b. 13 through 22 c. 17 through 26 d. 25 through 39