100+ Computer Awareness Notes for Competitive exams - 2

Question: 6

At the time of system study, flow of charts are drawn using

(A) Abbreviated symbols

(B) Specific symbols

(C) General symbols

(D) Non standard symbols

Ans: C

General symbols

Question: 7

Which of the following is not a characteristic of good test data?

(A) Expected output from the modules execution should be determined manually

(B) Every statement should be executed

(C) It should be comprehensive

(D) Users do not participate at this preliminary stage

Ans: D

Users do not participate at this preliminary stage

Question: 8

An open rectangle

(A) Is a data store-data at rest, or a temporary repository of data

(B) Represents a process that transforms incoming data flow (s) into outgoing data flows

(C) Identifies data flow

(D) Defines a source or destination of system data

Ans: A

Is a data store-data at rest, or a temporary repository of data

Question: 9

The term parallel Run refers to

(A) Concurrent operation of an existing system and a new system

(B) Processing of two different jobs initiated from two terminals

(C) The same job run on two different computers to test their speeds

(D) All of these

Ans: A

Concurrent operation of an existing system and a new system

Question: 10

A system design is said to be functionally modular if

(A) The system makes extensive use of function keys for maximum user assistance

(B) The system is developed using structured programming through COBOL or PASCAL

(C) The system is able to handle all the function of the application

(D) Each module performs a specific function and can be developed relatively independently by programmers

Ans: D

Each module performs a specific function and can be developed relatively independently by programmers

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