What Is The Difference Between External And Global Variables?

⟩ What is the difference between external and global variables?

Global variables are accessible only to the batch program whereas external variables can be referenced from any batch program residing in the same system library.

Is this answer helpful?
0 Yes | 0 No

479 views

A star fire engine has been designed to work only for unleaded petrol. this crossfire engine is designed for both 1500 and `1800 cc. they internally and externally look alike except for the difference in wheels. 2000 cc is different from the above two in terms of 3 features on the bumper?

The purpose of the proposed law requiring a doctors prescription for obtaining hypodermic needles is to lower the incidence of drug-related deaths, both accidental and intentional, involving hypodermic needles. But even knitting needles can be lethal if they fall into the wrong hands; yet everyone would agree that imposing legal restrictions on obtaining knitting needles would be preposterous. Hence the proposed law involving hypodermic makes no sense and should not be enacted.Which of the following, it true, would provide most support for the argument above?(A) Knitting needles have been known to cause injury and death.(B) The benefits of hypodermic needles outweigh those of knitting needles.(C) The proposed law would not deter the sort of activity known to result in drug-related deaths.(D) The proposed law could not be effectively enforced.(E) Knitting needles are not readily available to anybody who wants to obtain them.

In the survey conducted in Mumbai out of 63 newly married house wives not a single house wife felt that the husbands should take equal part in the household work as they felt they loose their power over their husbands. In spite of their careers they opt to do the kitchen work themselves after coming back to home. The wives get half as much leisure time as the husbands get at the weekends

A sheet of paper has statements numbered from 1 to 40 for all values of n from 1 to 40, statement n says exactly n of the statements on this sheet are false." which statements are true and which are false?(a) all statements are false(b) the odd no. statements are true and even are false(c) the 39 th statement is true and the rest are false(d) the even no. are true and odd No. are false

Ether injected into gallbladder to dissolve gallstones. This type one-day treatment is enough for gallstones not for calcium stones. This method is alternative to surgery for millions of people who are suffering from this disease?

Alpine tunnels are closed tunnels. In the past 30 yrs not even a single accident has been recorded for there is one accident in the railroad system. Even in case of a fire accident it is possible to shift the passengers into adjacent wagons and even the living fire can be detected and extinguished with in the duration of 30 min?

Hacking is illegal entry into other computer. This is done mostly because of lack of knowledge of computer networking with networks one machine can access to another machine. Hacking go about without knowing that each network is accredited to use network facility?

There should be copyright for all arts. The reele has came that all the arts has come under one copy right society,they were use the money that come from the arts for the developments . There may be a lot of money will come from the Tagore works. We have to ask the benifiters from Tagore work to help for the development of his works?

Question and Answer:

Home Cobol