A ________ certificate is a notice that guarantees a user or a website is legitimate.
- (A) Digital
- (B) Secure
- (C) Protected
- (D) Assigned
- (A) Digital
Measuring unit of capacity of a hard disk to save data is:
- (A) Watt
- (B) Newton
- (C) GB
- (D) GHZ
- (C) GB
The process of converting analog signals Into digital signals is called:
- (A) Modulation
- (B) Telecommuting
- (C) Switching
- (D) Demodulation
- (A) Modulation
Which of the following is the most common protocol used for Emails?
- (A) FTP
- (B) SMTP
- (C) POP
- (D) JPEG
- (B) SMTP
The process of converting digital signals into analog signals is called:
- (A) Modulation
- (B) Telecommuting
- (C) Switching
- (D) Demodulation
- (D) Demodulation
FTP facility is used to:
- (A) Transfer protocols
- (B) Transfer files
- (C) Check computer
- (D) Boot computer
- (B) Transfer files
In data communication, the sender is also called:
- (A) Object
- (B) Sink
- (C) Source
- (D) Medium
- (C) Source
Electrically or electromagnetically encoded data is called:
- (A) Signaling
- (B) Signal
- (C) Transmission
- (D) None of the above
- (B) Signal
In data communication, the receiver is also called:
- (A) Object
- (B) Host
- (C) Source
- (D) Medium
- (B) Host
World Wide Web is a vast collection of Interlinked documents that contain information and data in the form of;
- (A) Text
- (B) Graphics
- (C) Audio and video
- (D) All or any of the above
- (D) All or any of the above