Computer

Computer Components Software, OS and Programming Languages

mcq test

Which of the following languages are directly executable by a computer's CPU?

A. Machine Language

B. High Language

C. Assembly Language

D. Second generation Language

MCQ -1

A. Machine Language

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What is used in most programs that is a part of a program and guides the user through certain steps?

A. Software

B. Wizard

C. Wiki

D. None of the above

MCQ -2

B. Wizard

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Panther (10.3), Jaguar (10.2), Puma (10.1), and Cheetah (10.0) are examples of what kind of operating system?

A. Windows OS

B. Mac OS

C. Linux Operating Systems

D. Android Operating Systems

MCQ -3

B. Mac OS

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Which of the following was used in programming the first computers?

A. Object code

B. Source code

C. Machine Language

D. Assembly Language

MCQ -4

C. Machine Language

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DDL is used to define the structure of a database, including the tables, columns, and data types that it contains. What is its full form?

A. Data Definition Language

B. Data Definition Link

C. Determination Language

D. None of these

MCQ -5

A. Data Definition Language

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Structured programming languages such as C, COBOL and FORTRAN were used in which of the following computers?

A. First Generation Computers

B. Second Generation Computers

C. Third Generation Computers

D. Fourth Generation Computers

MCQ -6

C. Third Generation Computers

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The slogan "Write once, run anywhere" is related to which of the following programming languages?

A. COBOL

B. Java

C. HTML

D. XML

MCQ -7

B. Java

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Which among the following is correct about 4GL?

A. A computer brand

B. A software brand

C. A software program

D. A programming language

MCQ -8

D. A programming language

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In a computer file system, which among the following is top or first in hierarchy?

A. root directory

B. parent directory

C. home directory

D. working directory

MCQ -9

A. root directory

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Which among the following is used for removing a software bug/defect which is available for free of cost from the software provider?

A. Version update

B. Patch

C. Help

D. None of the above

MCQ -10

B. Patch

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