Adaface Sample COBOL Questions

Here are some sample COBOL questions from our premium questions library (10273 non-googleable questions).

COBOL Online Test

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🧐 Question
Medium Decision Control Arithmetic Operations Decision Structures Data Types	Solve
Consider the following COBOL program: What will the program display when it is executed?
Medium Multi Dimensional Arrays Arrays Data Processing Subroutines	Solve
Consider the following pseudocode snippet in COBOL: After executing this program, what will be the final state of StrArr?
Medium VSAM File Processing in COBOL VSAM File Handling	Solve
Consider the following COBOL code snippet. The program aims to read from a VSAM Key-Sequenced Data Set (KSDS) named 'CUSTOMER-FILE' which contains customer records. The program reads the file in ascending order by 'CUSTOMER-ID', performs some processing (not shown here), and then displays the 'CUSTOMER-NAME' of the last record read. Assuming there are no syntax errors and the 'CUSTOMER-FILE' is present and accessible, what will the program display as the last customer's name after executing this COBOL program? A: The program will display the name of the customer with the highest 'CUSTOMER-ID'. B: The program will display the name of the customer with the lowest 'CUSTOMER-ID'. C: The program will not display any customer name. D: The program will display the name of the first customer in the 'CUSTOMER-FILE'. E: The program will display an uninitialized or random 'LAST-NAME'.

	🧐 Question	🔧 Skill
	Medium Decision Control Arithmetic Operations Decision Structures Data Types	2 mins COBOL	Solve
Consider the following COBOL program: What will the program display when it is executed?
	Medium Multi Dimensional Arrays Arrays Data Processing Subroutines	2 mins COBOL	Solve
Consider the following pseudocode snippet in COBOL: After executing this program, what will be the final state of StrArr?
	Medium VSAM File Processing in COBOL VSAM File Handling	2 mins COBOL	Solve
Consider the following COBOL code snippet. The program aims to read from a VSAM Key-Sequenced Data Set (KSDS) named 'CUSTOMER-FILE' which contains customer records. The program reads the file in ascending order by 'CUSTOMER-ID', performs some processing (not shown here), and then displays the 'CUSTOMER-NAME' of the last record read. Assuming there are no syntax errors and the 'CUSTOMER-FILE' is present and accessible, what will the program display as the last customer's name after executing this COBOL program? A: The program will display the name of the customer with the highest 'CUSTOMER-ID'. B: The program will display the name of the customer with the lowest 'CUSTOMER-ID'. C: The program will not display any customer name. D: The program will display the name of the first customer in the 'CUSTOMER-FILE'. E: The program will display an uninitialized or random 'LAST-NAME'.

	🧐 Question	🔧 Skill	💪 Difficulty	⌛ Time
	Decision Control Arithmetic Operations Decision Structures Data Types	COBOL	Medium	2 mins	Solve
Consider the following COBOL program: What will the program display when it is executed?
	Multi Dimensional Arrays Arrays Data Processing Subroutines	COBOL	Medium	2 mins	Solve
Consider the following pseudocode snippet in COBOL: After executing this program, what will be the final state of StrArr?
	VSAM File Processing in COBOL VSAM File Handling	COBOL	Medium	2 mins	Solve
Consider the following COBOL code snippet. The program aims to read from a VSAM Key-Sequenced Data Set (KSDS) named 'CUSTOMER-FILE' which contains customer records. The program reads the file in ascending order by 'CUSTOMER-ID', performs some processing (not shown here), and then displays the 'CUSTOMER-NAME' of the last record read. Assuming there are no syntax errors and the 'CUSTOMER-FILE' is present and accessible, what will the program display as the last customer's name after executing this COBOL program? A: The program will display the name of the customer with the highest 'CUSTOMER-ID'. B: The program will display the name of the customer with the lowest 'CUSTOMER-ID'. C: The program will not display any customer name. D: The program will display the name of the first customer in the 'CUSTOMER-FILE'. E: The program will display an uninitialized or random 'LAST-NAME'.

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