The following are true about the expression left || right.

a. The expression is false when left is false and right is false
b. The expression is true when left is true and right is false
c. The expression is false when left is false and right is true
d. The expression is true when left is true and right is true


a) b) and d)

Computer Science & Information Technology

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Which of the following is NOT a main component of the motherboard?

A) Cache memory B) CPU C) RAM D) DVD

Computer Science & Information Technology

Match the following terms to their meanings:

I. A file is converted back to its original form A. volume II. One or more partitions on one or more hard B. decrypted disk drives III. Person providing help using Windows C. spyware checker Remote Assistance IV. Program that scans your computer to D. Remote Assistance expert remove malware V. Person requesting help using Windows E. Remote Assistance novice Remote Assistance

Computer Science & Information Technology

In business, performance classifications of employees, number of soaps in a box, and the number of different services a spa offers its customers are all examples of ________

Fill in the blank(s) with correct word

Computer Science & Information Technology

A mobile phone user in your company is experiencing dropped phone calls. While interviewing the user, you determine the problem started after she checked her email this morning. No other mobile devices in the organization are dropping calls.   Which of the following is the most likely reason for the dropped calls?

A. Cellular service is weak in the office building. B. Malware is interfering with the calls. C. The user is connected to an unauthorized Wi-Fi network. D. The user has exceeded the limit on her data plan.

Computer Science & Information Technology