Question 2: Different types of verification methods are. 1. Defining entry and exit criteria 2. Validation through auto

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Question 2: Different types of verification methodsare.
1. Defining entry and exit criteria2. Validation through automation3. Code/Design/Test case reviews4. Verify and validate at every phase
a. 1 onlyb. 1 and 3 onlyc. 2 and 4 onlyd. 1, 3, and 4 only
3. State whether the statement is True or False.All DCL commands will do implicit commit.a. Trueb. False
4. Assuming that EMP TABLE has 14 records what is the output of thefollowing query? SELECT SUM(10) FROM EMP;
a. 10b. NULLc. 140d. 14
5. Which of the following is NOT True about a databasesynonym?a. A synonym is an alternate name for a table, or view, or otherschema object.b. A synonym helps hide identity of the other user objectsc. A synonym created for a table requires same amount of storagespace as the table.d. A synonym is also a database object.
6. State whetehr the follwoing sentence is True or FalseSQL*Loader can load multiple files into multiple tables in a singlesession.a. Trueb. False
7. Synonyms can be created on the views. a. Trueb. False
8. What is the output of the follwoing query?SELECT MOD (100,40), MOD(100, -40), MOD(-100, 40), MOD(-100, -40)FROM DUAL
9. Which of the following sql operation demands the use of wildcards comparison?a. IN operatorb. BETWEEN operatorc. EXISTS operatord. LIKE operator
10. State whether the following statement is True orFalse.While using SQL*Loader, disabling the indexes on the target tableincreases the load performance.a. Trueb. False
11. What would be the result of the following updatestatement?UPDATE EMP SET SAL = SAL + (SAL*0.1) WHERE DEPTNO=10;a. The employee salary will increase by 1%b. The employee salary will increase by 10%c. The employee salary will increase by 10% for alldepartmentsd. The employee salary does not change
12. State whether the statement is True or False.Using SQLLDR, you can load data into multiple tables at once.a. Trueb. False
13. What type of model is a V-model?a. sequentialb. Iterativec. Waterfalld. Incremental
14. What types of testing ensure that faulty products are notpublished and cause errors during Beta testing?a. Change testingb. System testingc. Accuracy testingd. Integration testing