1. All the characters that a device can use is called its ?

Skill Set

Character Alphabet

Character Codes

Character Set

Answer: Character Set

Explanation:

The correct answer is (d) Character Set.


2. Which of the following is part of the System Unit ?

Monitor

CPU

CD-ROM

Floppy Disk

Answer: CPU

Explanation:

CPU (Central Processing Unit) is part of the System Unit.


3. Which of the following is needed for sound recording ?

Speaker

Microphone

Talker

Mouse

Answer: Microphone

Explanation:

Microphone is needed for sound recording.


4. Which of the following is part of the system unit ?

Keyboard

Floppy disks

Monitor

Memory

Answer: Memory

Explanation:

Memory is part of the system unit.


5. The computer monitor is which type of device ?

Input

Output

Processing

Software

Answer: Output

Explanation:

The computer monitor is an output device.


6. What type of keys are ctrl and shift ?

adjustment

function

modifier

alphanumeric

Answer: modifier

Explanation:

Ctrl and Shift keys are modifier keys, as they modify the function of other keys when pressed in combination with them. Therefore, the answer is (c) modifier.


7. Which is the part of the computer system that one can physically touch ?

data

operating system

hardware

software

Answer: hardware

Explanation:

The part of the computer system that one can physically touch is hardware. Therefore, the correct answer is (c) hardware.


8. Computer _________ is whatever is typed, submitted, or transmitted to a computer system ?

input

output

data

circuitry

Answer: input

Explanation:

Computer input is whatever is typed, submitted, or transmitted to a computer system. Answer: (a) input.


9. Which of these is a point-and-draw device ?

mouse

scanner

printer

CD-ROM

Answer: mouse

Explanation:

Mouse is a point-and-draw device


10. Which of the following will translate images of text, drawings, and photos into digital form ?

digitizer

modem

scanner

keyboard

Answer: scanner

Explanation:

A scanner will translate images of text, drawings, and photos into digital form. A scanner is an input device that captures images and documents and converts them into digital format that can be saved on a computer. Scanners work by using a light source and sensors to detect the colors and patterns of the image, and then converting that information into digital data that can be stored and manipulated on a computer.