Answer:
False
Explanation:
The two statements are NOT equivalent since the first statement follows the rule of operator precedence in C++ which assigns highest precendence to values in parenthesis, then division, multiplication, additions and subtraction in that order. In other verify their difference consider this code snippet
int a =2;
int b =3;
int c =5;
cout( (a + b / c) / 2); // outputs 1
cout(((a + b) / c) / 2); // outputs 0 because a+b is evaluated first
Answer:B)Control File
D)Archive Log-files
Explanation:
Control file is a file which holds the status of the databases elements such as names, location,online redo files, etc in binary form. This requires the multiplexing by collecting all these database elements into one encapsulated unit.
Archive log-files are those file which holds the redo files in the offline ports which contain the elements.The also form a single group for the safety by multiplexing method.
Answer:
SET IDENTITY_INSERT jobs ON
INSERT INTO jobs (job_id, job_desc, min_lvl, max_lvl)
VALUES (19, ’DBA2’, 100, 175)
SET IDENTITY_INSERT jobs OFF
Explanation:
Answer: Only 1 string is entered
str(dayWeek) is the only string entered into the function.
str(return) is outputted, not inputted.
Numbers are not strings.
// calculate birth month based on the day of the month, day of the week, and the birth year
// dayMonth {number} - a day of a month from 1 to 31
// dayWeek {string} - the name of the day of the week
// year {number} - the birth year
// return {string} - the month you were born
BirthdayLibrary.birthMonth(dayMonth, dayWeek, year);
Answer:
True html is computer language that have make up
css w
Explanation:
html is computer language that have sterger
css is computer language that have makeup
