Which of the following is not a type of user account? A. Administrator b. Guest c. Group d. Standard

Encryption has a remarkably long and varied history. Spies have been using it to convey secret messages ever since there were secret messages to convey. One powerful method of encryption uses random digits.

Match the instruments with their uses. Tiles- microscope- streak plate- telescope- ruler- (Pairs) 1. identify the mineral composition of a rock 2. view planets, stars, and objects in space 3. measure the length of a piece of paper 4.

Kenny works with an IT company. His company is about to launch new software in the market. He has to ensure that this new software is functional and meets all of the quality standards set up at the planning stage.

Select the correct answer. Avril is preparing a financial document and she needs to use the dollar symbol placed above the number key 4. Which key will Avril use along with the number key, to get the dollar symbol? O A Tab O B. Ctrl C. Shift D. Alt

Assume that you multiply the two two-digit numbers 36 and 52 using the method that does only three atomic multiplies. Show that steps of the algorithm on this example.

Write a program to calculate the area of a triangle whose base is 10cm and height is 6cm

This type of brake fade is caused by the brake fluid becoming so hot that it boils:a. Fluid fade b. Hydraulic fade c. Heat fade d. Water fade

Recall that with the CSMA/CD protocol, the adapter waits K. 512 bit times after a collision, where K is drawn randomly. a.

The data selected to create a table must include

A new computer virus can enter the system through email or through the internet. There is a 30 % chance of receiving this virus through email. There is a 40 % chance of receiving it through the internet.