The if-statement block will be executed when the value of the expression is Select one: O...
17 - When a subquery is present in an SQL SELECT statement, the subquery is executed before the main query. True False 18 - Retrieving a subset of the records of a file based on a field value is an example of _____. immediate sequential retrieval logical sequential retrieval physical sequential retrieval direct retrieval indirect retrieval 19 - The SQL SELECT command is capable of executing relational Select, Project, and Join operations, singly or in combination. True False 20 -...
14.3 How many times is the statement cout<<]<<","<</<<","; executed in the following program? int I, ); for (I = 2; I >= 0; I--) { for (] = 1; }<2; J++) cout << ) << ", << I << cout << endl; 11 } Select one O 2.3 0 6.6 O c. 2 d. None of the above are correct
QUESTION 1 Which statement results in the value false? The value of count is 0; limit is 10. (count != 0)&&(limit < 20) (count == 0)&&(limit < 20) (count != 0)||(limit < 20) (count == 0)&&(limit < 20) 10 points QUESTION 2 If this code fragment were executed in an otherwise correct and complete program, what would the output be? int a = 3, b = 2, c = 5 if (a > b) a = 4; if (...
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The RETAIN statement can be used to Select one: a. Keep the values of only assigned variables from one iteration of the PROC PRINT step to the next b. Keep the values of all types of variables from one iteration of the DATA step to the next c. Keep the values of only assigned variables from one iteration of the DATA step to the next d. None of the other choices How many...
When the Java source code below is executed, how many times is the boolean expression (j > 0) evaluated? int i 1; do { int j 35; while (j > 0) { j = j / 2; = } i += 1; } while (i <= 3); 18 none of the other answers are correct 0 6 36
How many times is the loop body of the while statement executed? a. once b. forever C. 49 times d. 50 times e. until a number 50 or larger is entered The value stored in variable s at the end of the execution of the loop could best be described as: a. the average of the numbers scanned b. the sum of the numbers scanned c. the largest of the numbers scanned d. how many numbers were scanned e. the sentinel value The value stored in variable z at the end of the...
Select all that are true regarding threads. A) a thread is a sequence of instructions executed in order B ) allow multitasking when more than one thread is executed in parallel C) two ways of implementing a thread is by extending java.lang.Thread or implementing java.lang.Runnable D) multithreading is easier to implement than single threaded applications
Which statement relating to dishonoured cheques is true? Select one: O a. They can be adjusted for by making a negative entry in the sales journal O b. They appear as credits on the bank statement O c. They must be listed in the bank reconciliation O d. They are cheques from debtors deposited into the firm's bank account but not paid by the drawer's bank due to lack of funds or for other reasons
Which statement best describes why graphite is soft: Select one: O a. None of the above O b. Graphite is layered c. Graphite is made up of only carbon atoms O d. Graphite has low melting point ge
A normative statement is one that Select one . O .applies only to microeconomics bo .applies only to macroeconomics .ca .is based on value judgments .do is based on the law of averages