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Computer Science Mcqs 1985 MCQs [All-Courses]

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Get exam-focused Computer MCQs covering everything from basic computer fundamentals to advanced topics. Prepare for PPSC, FPSC, NTS, OTS, PTS, KPPSC, BPSC, AJKPSC, PMS, CSS, and Computer Operator tests with 1977+ solved MCQs. Topics include MS Office, MS Word, MS Excel, PowerPoint, Computer Networking, Hardware, Software, and Cyber Security. Whether you are a beginner or preparing for a written test or screening, MCQsDrive covers all courses to help you score higher.

All Topics  1985

CSS stands for__________?

A Central Superior Services
B Cascading style sheets
C Both
D None of above
Correct Answer: Cascading style sheets

Process of loading and fixing or bypassing errors in computer program code is called___________?

A Debugging
B Defusing
C Defragmenting
D Defrosting
Correct Answer: Debugging

IC are classified on the basis of_____________?

A Manufacturing company
B Type of computer
C Number of transistors
D None of these
Correct Answer: Number of transistors

In which generation Computers vacuum tube were used?

A First generation
B Second generation
C Third generation
D Fourth generation
Correct Answer: First generation

Which of the printers used in conjunction with computers uses dry ink powder?

A Daisy wheel printer
B Line printer
C Laser printer
D Thermal printer
Correct Answer: Laser printer

The proper definition of a modern digital computer is____________?

A An electronic automated machine that can solve problems involving words and numbers
B A more sophistic and modified electronic pocket calculator
C Any machine that can perform mathematical operations
D A machine that works on binary code
Correct Answer: An electronic automated machine that can solve problems involving words and numbers

Who invented Slide Rules?

A John Napier
B William Oughtred
C Gottfried Leibnitz
D Blaise Pascal
Correct Answer: William Oughtred

In_______________mode, the communication channel is used in both directions at the same time?

A Full-duplex
B Simplex
C Half-duplex
D None of the above
Correct Answer: Full-duplex

Serial access memories are useful in applications where:

A Data consists of numbers
B Short access time is required
C Each stored word is processed differently
D Data naturally needs to flow in and out in serial form
Correct Answer: Data naturally needs to flow in and out in serial form

What do you call the translator which takes assembly language program as input & produce machine language code as output?

A Compiler
B Interpreter
C Debugger
D Assembler
Correct Answer: Assembler
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