Computer-Input, Output & Memory Devices [NCO- Cyber Olympiad (SOF) Class 11]: Questions 7 - 11 of 69
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Question 7
Question MCQ▾
A keyboard can be attached with a system by ________ and ________ port.
Choices
Choice (4) | Response | |
---|---|---|
a. | PS/2 and LCD | |
b. | VGA and USB | |
c. | USB and PS/2 | |
d. | HDMI and USB |
Question 8
Question MCQ▾
________ is a type of optical disk, which uses to read/write data and its storage capacity lies between 4.7 GB to 17.08 GB.
Choices
Choice (4) | Response | |
---|---|---|
a. | DVD | |
b. | IH-BD | |
c. | Blu-ray | |
d. | CD |
Question 9
Question MCQ▾
Magnetic tape can serve as ________ (Model test paper 3)
Choices
Choice (4) | Response | |
---|---|---|
a. | Output media | |
b. | Input media | |
c. | Secondary media | |
d. | All a., b. and c. are correct |
Question 10
Question MCQ▾
Which of the following statement is true? (Model test paper 2)
Choices
Choice (4) | Response | |
---|---|---|
a. | Roll the trackball instead of moving the whole mouse around. | |
b. | Desk space required by the trackball is less when as compared to a mouse | |
c. | Glide pad uses a touch sensitive pad for controlling cursor | |
d. | All a., b. and c. are correct |
Question 11
Question MCQ▾
Which of the following is the key concept of stored program computer? (Model test paper 2)
Choices
Choice (4) | Response | |
---|---|---|
a. | Programs are wired on board and instructions are stored in ROM. | |
b. | Instructions are first executed randomly and then stored in main memory. | |
c. | Data and instructions are stored in single read-write memory. | |
d. | Programs were stored manually in decimal number format. |