Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is not true of the conversion phase of the development life cycle?

A. the user and systems personnel must work closely together.
B. steps must be taken to phase out the old system
C. documentation should be emphasized
D. the non machine components of the system should be considered
Answer» D. the non machine components of the system should be considered
2.

Data Definition Language (DDL)

A. describes how data are structured in the data base
B. specifies for the DBMS what is required; the techniques used to process data
C. determine how data must be structured to produce the user's view
D. All of the above
Answer» B. specifies for the DBMS what is required; the techniques used to process data
3.

Nassi - schneiderman charts

A. are being replaced by flowcharts
B. often describe over lapping control structures
C. are made up of boxes within boxes
D. both (a) and (c)
Answer» D. both (a) and (c)
4.

Conversion method in which users, being used to an old system, continue to use the old system, alongside the new system, is

A. multi processing
B. multitasking
C. parallel run
D. All of the above
Answer» D. All of the above
5.

To which phase of SDLC, is file conversion related?

A. System Implementation
B. System analysis
C. System development
D. System design
Answer» B. System analysis
6.

The packaged design includes all of the following except;

A. program flowcharts
B. system configuration
C. module descriptions
D. All of the above
Answer» E.
7.

An appraisal, of a system's performance after it has been installed, is called system

A. planning
B. review
C. maintenance
D. batch Processing
Answer» C. maintenance
8.

Advantages of data base system is (are)

A. storage space duplication is eliminated
B. all applications share centralized files
C. data are stored once in the data base and are easily accessible when needed
D. All of the above
Answer» E.
9.

The analyst learns of the manager's information needs through use of

A. mail survey
B. in depth interview
C. controlled experiment
D. observation
Answer» C. controlled experiment
10.

Which of the following file types has the least life

A. Master file
B. Program file
C. Transaction file
D. Work file
Answer» E.
11.

The procedure for evaluating the relative performance of different computers, is done by the process called

A. batch processing
B. sequential processing
C. bench marking
D. All of the above
Answer» D. All of the above
12.

During the maintenance phase

A. System requirements are established
B. System analysis is carried out
C. Programs are tested
D. All of the above
Answer» E.
13.

A channel for communicating across a boundary between two or more sub¬systems is known as

A. interface
B. actigram
C. walk through
D. data path
Answer» C. walk through
14.

A couple:

A. is a data item that moves from one module to another
B. is represented by a line joining two modules
C. means that the upper module has the capability of calling the lower module
D. none of the above
Answer» B. is represented by a line joining two modules
15.

Which of the following does not occur in phase - 4 of the system development life cycle (SDLC)

A. conduct interviews
B. train users
C. acquire hardware and software
D. test the new system
Answer» B. train users
16.

Which of the following is not a requirement of structured design?

A. It should be made up of a hierarchy of modules
B. It should use many GOTO statements
C. The code should be executed in a top-to-bottom fashion within each module
D. Each module should be as independent as possible of all other modules, except its parent
Answer» C. The code should be executed in a top-to-bottom fashion within each module
17.

Unit testing is

A. running the system with line data by the actual user
B. making sure that the new programs do in fact process certain transactions according to Specifications
C. is checking the logic of one or more programs in the candidate system
D. testing changes made in an existing or a new program
Answer» E.
18.

Which of the following tools is not used in modeling the new system?

A. decision tables
B. data dictionary
C. data-flow diagrams
D. All of the above
Answer» E.
19.

Which of the following systems implementation approaches should be used if you want to run the old system and the new system at the same time for a specified period?

A. direct
B. pilot
C. parallel
D. phased
Answer» D. phased
20.

During the system study, the executive vice-president and the other managers exercise their responsibility of

A. planning
B. controlling
C. directing
D. organizing
Answer» C. directing
21.

Advantages of Relational Database Management systems are

A. Flexibility, of relating different logical files
B. Security controls can be more easily implemented.
C. Data independence since it allows the database to grow by adding new attributes and relations.
D. All of the above
Answer» E.
22.

The time lag, between the keying of the last character on the keyboard input and the appearance of the first output character on the screen, is known as

A. Key
B. System review
C. response time
D. batch Processing
Answer» D. batch Processing
23.

The processes at the most detailed level of the data flow diagrams are called

A. transform descriptions
B. functional primitives
C. data flows
D. interfaces
Answer» C. data flows
24.

In phase 1 of the system development life cycle, which of the following aspects are usually analyzed?

A. outputs
B. input (transactions)
C. controls
D. All of the above
Answer» E.
25.

Which of the following is an integrated collection of data with minimum redundancy, so that different applications can use the required data.

A. records
B. file
C. DBMS
D. schema
Answer» D. schema
26.

In Prototyping, the following are used

A. screen generators
B. input generators
C. application generators
D. All of the above
Answer» E.
27.

Which of the following is used when a company goes outside its organization to develop a new system?

A. data flow diagram
B. systems flowchart
C. project dictionary
D. request for proposal
Answer» E.
28.

A Ring, refers to a record chain, the last of which refers to the first record, in the chain, is called a/an

A. addressing
B. location
C. pointer
D. loop
Answer» D. loop
29.

Problem analysis is done during

A. system design phase
B. systems analysis phase
C. before system test
D. All of the above
Answer» C. before system test
30.

A system design is said to be functionally modular if

A. the system is able to handle all the function of the application
B. each module performs a specific function and can be developed relatively independently by programmers
C. the system makes extensive use of function. keys for maximum user assistance
D. the system is developed using structured programming through COBOL or PASCAL
Answer» C. the system makes extensive use of function. keys for maximum user assistance
31.

The two classifications of inputs are

A. energies and maintenance
B. maintenance and waste
C. maintenance and signal
D. products and waste
Answer» D. products and waste
32.

A branch office, location or other data processing centres, where a newly developed system is used under normal operating conditions for several months, to test it, is called

A. beta test data
B. alpha test data
C. string test data
D. system test data
Answer» B. alpha test data
33.

A feasibility study

A. includes a statement of the problems
B. considers a single solutions
C. both (a) and (b)
D. a list of alternative solution considered
Answer» B. considers a single solutions
34.

A problem's _____ will answer the question, "What information will the computer need to know in order to either print or display the output times?"

A. Input
B. Output
C. Processing
D. Purpose
Answer» B. Output
35.

The two classification of inputs are:

A. energies and maintenance
B. products and waste
C. maintenance and waste
D. maintenance and signal
Answer» E.
36.

Top-down programming is

A. a group of related fields
B. a map of the programmer's view of the data
C. an approach in which the top module is first tested then program modules are added from the highest level to the lowest level
D. a series or group of components that perform one or more operations of a more complex system
Answer» D. a series or group of components that perform one or more operations of a more complex system
37.

Back-up procedure helps in

A. restoring the operation whenever there is a disk failure
B. restoring both application and system software whenever there is disk corruption.
C. restoring the data files whenever there is a system crash
D. All of the above
Answer» E.
38.

Pointers are useful in

A. Locating a particular sector of a magnetic disk
B. Pointing mistakes in input data
C. Traversing a linked list
D. All of the above
Answer» D. All of the above
39.

Environment in systems parlance refers to

A. a sub-system
B. the boundary
C. a part outside the boundaries
D. All of the above
Answer» D. All of the above
40.

System design aid should primarily

A. help analyse both data and activities
B. help in documentation
C. help in programming
D. generate code
Answer» B. help in documentation
41.

The _____ symbol is used in a flowchart to represent a step that gets information from the user.

A. Input/Output
B. Process
C. Selection/repetition
D. Start/Stop
Answer» B. Process
42.

Backup and recovery procedures are primarily implemented to

A. handle the contingency when a file gets corrupted
B. to provide data redundancy
C. to show different versions of data and programs
D. All of the above
Answer» B. to provide data redundancy
43.

On a systems flowchart, the online manual keeping of input data is identified by using the

A. online storage symbol
B. Online keyboard symbol
C. keeping operation symbols
D. manual operation symbols
Answer» C. keeping operation symbols
44.

On-line data entry is most suitable in the case of

A. updating payroll master
B. entering monthly journal entries
C. Processing payment of cheque in a bank
D. All of the above
Answer» D. All of the above
45.

A design that consists of a hierarchy of modules; each module has a single entry and a single exit subroutine, is known as

A. hierarchy structure
B. top-down design
C. Tuple
D. Turnaround
Answer» C. Tuple
46.

Which is the best process to access number of records from the same file?

A. a batch job
B. a real-time job
C. an on-line job
D. All of the above
Answer» B. a real-time job
47.

A system design aid should primarily

A. help analyse both data and activities
B. help in documentation
C. generate code
D. using a graphical user interface
Answer» B. help in documentation
48.

Documentation is prepared

A. at every stage
B. at system design
C. at system analysis
D. at system development
Answer» B. at system design
49.

Main characteristic of "ring", in Data structure, is

A. First record points only to the last record
B. Last record points to the first record
C. Many records point to one record
D. Each record points to all other records
Answer» C. Many records point to one record
50.

Which of the following is not a part of a Data Flow Diagram?

A. disk storage
B. arrow
C. Data store
D. process represented by a bubble circle (circle)
Answer» B. arrow