Start Computer Science Quiz Test Here !
Computer Science Objective Type MCQs Questions With Answers Learn Online
Q.1: What is the name given to those applications that combine text, sound, graphics, motion video, and/or animation?
- Motionware
- Anigraphics
- Videoscapes
- Multimedia
- None of these
C
Q.2: A(n)——language reflects the way people think mathematically?
- cross-platform programming
- 3GL business programming
- event driven programming
- functional
D
Q.3: When entering text within a document, the Enter key is normally pressed at the end of every——?
- Line
- Sentence
- Paragraph
- Word
- None of these
C
Q.5: Which of the following software could assist someone who cannot use their hands for computer input?
- Video conferencing
- Speech recognition
- Audio digitizer
- Synthesizer
B
Q.6: Memory unit is one part of——?
- Input device
- Control unit
- Output device
- Central Processing Unit
D
Q.8: Microprocessors can be used to make——–?
- Computer
- Digital systems
- Calculators
- All of the above
D
Q.9: Which statement is valid about computer program?
- High level languages must be converted into machine language to execute
- High level language programs are more efficient and faster to execute
- It is more difficult to identify errors in high level language program than in low level programs
- All of above
A
Q.10: By programmable machine we mean——-?
- computers
- modern television
- washing machines
- anything that can be set to perform different tasks with suitable programs
A
Q.11: Which of the following is a secondary memory device?
- Keyboard
- Disk
- ALU
- All of the above
B
Q.12: One of the popular mass storage device is CD ROM. What does CD ROM stand for?
- Compactable Read Only Memory
- Compact Data Read Only Memory
- Compactable Disk Read Only Memory
- Compact Disk Read Only Memory
D
Q.13: Identify the true statement about computer?
- Computers are 100% accurate but it can suffer from GIGO (Garbage In Garbage Out)
- Computers are reliable because they use electronic component which have very low failure rate
- Computer is never tired and does not suffer from boredom
- All of above
D
Q.14: The programs which are as permanent as hardware and stored in ROM is known as——?
- Hardware
- Software
- Firmware
- ROM ware
C
Q.15: Which of the following memories must be refreshed many times per second?
- Static RAM
- Dynamic RAM
- EPROM
- ROM
B
Q.16: What do you call the translator which takes assembly language program as input And produce machine language code as output?
- Compiler
- Interpreter
- Debugger
- Assembler
D
Q.17: Serial access memories are useful in applications where?
- Data consists of numbers
- Short access time is required
- Each stored word is processed differently
- Data naturally needs to flow in and out in serial form
D
Q.18: In——–mode, the communication channel is used in both directions at the same time?
- Full-duplex
- Simplex
- Half-duplex
- None of the above
A
Q.19: Who invented Slide Rules?
- John Napier
- William Oughtred
- Gottfried Leibnitz
- Blaise Pascal
B
Q.20: The proper definition of a modern digital computer is——?
- An electronic automated machine that can solve problems involving words and numbers
- A more sophistic and modified electronic pocket calculator
- Any machine that can perform mathematical operations
- A machine that works on binary code
A