Mark was working on his computer. He is using an

1. He is using the computer.2. He is working on the computer. 3. He is working at the computer. (Which one is correct? What is
1. 2 answers
2. asked by John
3. 825 views
Match the correct dates.1944 - Howard Aiken & Grace Hopper a. The integrated circuit b. MS-DOS Computer Operating System c.
1. 1 answer
2. asked by Jasuhfja
3. 181 views
posted by rfvv Tuesday, April 10, 2018 at 11:42pm1. He is sitting at the computer. 2. He is working at the computer. 3. He is
1. 1 answer
2. asked by rfvv
3. 576 views
Jay and Mark run a lawn mowing service. Mark's mower is twice as big as Jay's, so whenever they both mow, Mark mows twice as
1. 3 answers
2. asked by Johnny
3. 1,913 views
1. He is sitting at the computer.2. He is working at the computer. 3. He is eating at the computer. [Are they all grammatical?
1. 1 answer
2. asked by rfvv
3. 613 views
1. When working with a computer that is operational and still in use, what is the firststep that should be taken before working
1. 1 answer
2. 53 views
A friend is working on piecing together a computer. He calls and explains that he needs to buy a circuit board with ports and
1. 1 answer
2. asked by e
3. 113 views
HelloCan you help me It is reported that 72% of working women use computers at work , choose 4 working wonen at random . Find
1. 1 answer
2. asked by Rehab
3. 679 views
The mark of subjects physics chemistry maths English computer are m1 m2 m3 m4 m5 . Find the sum and percentage of mark
1. 0 answers
2. asked by Adithya
3. 224 views
1. I will have to purchase a new computer2. I was informed that computers become outdated after a few years 3. I could not
1. 1 answer
2. asked by Anonymous
3. 514 views