Explore topic-wise MCQs in Computer Science.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Science knowledge and support exam preparation. Choose a topic below to get started.

1.

During boot-up, the memory test :

A. Is a superfluous step that should be ignored
B. Checks and verifies that contiguous memory is installed
C. Is an operational error
D. Displays what memory is installed, but nothing else
Answer» C. Is an operational error
2.

Which of the following is not a capital expense?

A. Installation expenditure of plant of a company
B. Legal expenses for reduction of capital
C. Commission to employees to achieve sales Targets.
D. Expenses of promoting a company
Answer» D. Expenses of promoting a company
3.

A PC with a 486DX2 processor runs internally at SOMhz. What speed would its external logic be running?%!

A. l0Mhz
B. 25Mhz
C. 50Mhz
D. 100 Mhz
E. None of the above
Answer» C. 50Mhz
4.

%_The floppy drive uses which DMA (direct memory access) channel?_%

A. 5
B. 4
C. 1
D. 9
E. 2
Answer» D. 9
5.

__You can have EISA and MCA devices in the same PC.__

A. True
B. FALSE
Answer» C.
6.

What is the full form of EISA in Computer Hardware?

A. Extended Industry Standard Architecture
B. Expanded Industry Standard Architecture
C. Enhanced Industry Standard Architecture
D. Electronics Industry Standard Architecture
E. All of the above
Answer» B. Expanded Industry Standard Architecture
7.

Modems use transmission.

A. synchronous
B. asynchronous
C. timed interval
D. ata
E. bank
Answer» C. timed interval
8.

Voltage4s measured:

A. in parallel
B. in series
C. after breaking the circuit
D. after checking resistance
E. after checking current
Answer» B. in series
9.

Modems use _____ transmission.

A. Synchronous
B. Asynchronous
C. Timed interval
D. PPP
E. None of the above
Answer» C. Timed interval
10.

An anti static strap uses a small _____ to make sure you do not become the least path of resistance to the ground?

A. capacitor
B. diode
C. transistor
D. resistor
E. None of the above
Answer» E. None of the above