Exercise 3. These are answers to questions about the text. Write the questions.

Date: 2015-10-07; view: 1266.

1. No, it is quite wordy so it is used for commercial purposes.

2. To support the UNIX operating system.

3. An applications program.

4. It is done by the compiler.

5. It fetches required systems routines and links them to the object module.

6. No, they are also sold by other vendors.

Exercise 4.Summarize the information on different high-level computer languages by completing the table below.

Exercise 5. Choose the correct word to complete each sentence. You may have to change some words slightly.

1instruction, instruct, instructed, instructor

a. Our maths _______ explained to us the principles of binary arithmetic .

b. We were _______ to document our programs very carefully.

c. Both _______ and data have to be changed to machine code before the computer can operate on them.

2 compilation, compiler, compile, compiled

a. Our university computer does not have a РАSСАL _______.

b. Usually, а programmer _______ his program before he puts in the data.

c. А source program cannot be directly processed by the computer until it has been _______.

3result, results, resulting

a. The linkage editor links systems routines to the object module. The _______ program, referred to as the load module, is directly executable by the computer.

b. The _______ of these mathematical operations were obtained from the university mainframe and not from my micro.

4specification, specify, specific, specified, specifically

a. Our company bought three packages with very _______ applications: рауroll, accounts receivable, and accounts payable.

b. An applications program is designed to do а _______ type of work, such as calculating the stress factor оf а roof.

c. Did the analyst give the new programmer the _______ necessary to start on the project?

Exercise 6. Reading.

A Read the program and the text below, then complete the sentences which follow.

/* CALCULATE AVERAGES */