Write a short java method that takes an integer n and returns the sum of all the odd positive integers less than or equal to n.

Write a program which takes a string and a word from the userand search that word in the string and count how many timesthat word comes in the string.

Which type of security measure reduces the likelihood of a deliberate attack?

Which one of the following commands will list the contents of a directory, and put those listed contents into a file called "mydir"? 1s - pla > mydir 1s - pla mydir

True / False The opcode of a ML instruction may vary according to the operand (s) of the instruction.

Each gun manufacturer produces a distinct pattern of grooves in the barrels of their guns. True False

How long does a baby dolphin stay with its mum

The process of converting information from a form/questionnaire is referred to as data preparation. This process follows a four-step approach. Which of the following is the last step in this process? a. Data validation b. Editing c.

The term isp refers to users who disguise computer viruses as executable programs and send them across the internet.

Given non-negative integers x and n, x to the nth power can be defined as: x to the 0th power is 1 x to the nth power can be obtained by multiplying x to the (n-1) th power with x 1.

Java does not support multiple inheritance, but some of the abilities of multiple inheritance are available by A) importing classes B) implementing interfaces C) overriding parent class methods D) creating aliases E) using public rather than